HWSSeries
AC-DCSwitchingPowerSupply
 HWS・HWS/ME・HWS/HD・HWS-P
web130206
HWS-0908E
Environmental-friendly
User-friendly
Safety
● Green power line
● Complies with RoHS Directive
● Energy Saving
● Miniature package
● Unified style
● Extensive product line
● High reliability design
● Safety-oriented design
● Safe to operate
HWS Series Line Up
■ HWS Series Model Name
HWS  ＊＊＊   - ＊＊   ＊＊
Output power
Output voltage
Option code
● Output power
In addition to 11 models for 15W 〜 1800W, there are 2 models
for peak power models which bring the total of 13 models.
● Output voltage
Wide variety of line up from 3.3V to 48V. 60V is also available for 1000W and above models.
● Option code
・
HWSGeneral industrial
・
HWS/MEMedical standard (IEC60601) compliance
・
HWS/HDSuitable for harsh environment/Heavy duty equipment
・
HWS-PPeak power load
HWS
HWS Series put together the concept of
"Environment-friendly", "User-friendly", and
"Safety" as its foundation to offer wide range
of product.
Code Contents
ME EN/UL60601 Approved, low leakage current for medical application
HD Double-sided coating and -40℃start up, suitable for harsh environment
A Cover for additional safety operation
R Remote ON/OFF by external voltage
ADIN DIN Reel type
PV External voltage adjustment
FG Low leakage current type
＊Not all models are available for above option and longer delivery might be needed for option models. Please contact our sales for more information
HWSSeries
WIDE SELECTION OF LINE UP RANGE FROM
GENERAL INDUSTRIAL, MEDICAL, HEAVY DUTY
TO POWER SUPPLY WITH PEAK OUTPUT
WIDE SELECTION OF LINE UP RANGE FROM
GENERAL INDUSTRIAL, MEDICAL, HEAVY DUTY
TO POWER SUPPLY WITH PEAK OUTPUT
Exhaust type forced air cooling using built-in fans
installed at the rear of the unit (300W - 1800W )
No space is required at the
side between power supplies
when multiple units are used.
Built-in automated speed
control fan contribute to low
acoustic noise during normal
temperature operation.
Unified style
Unified style of 82mm height make it more
convenient in design when multiple units
are used. All models can be embedded in
19-inch 2U rack mount
90
85
80
75
70
65
60
3.3 5 12
HWS150
Previous model of 150W
15
Output voltage
24 48
Efficiency (%)
Long Life
105° long life elec. capacitors are
used and design to operate for
24 hours/365 days continously
using guranteed life time from
component manufacturers.
High efficiency design
Synchronous rectification circuit
is used in 3.3V/5V output to sup-
port lower voltage higher current.
These products achieved more
than 80% efficiency
Warranty: 5 years
Reliability design
Safety terminal
User-friendly
Safety
HWSAC/DC Switching Power Supply
Environment-friendly
Complies to RoHS Directives
Energy saving
● Reducing power loss during operation through high efficient
design.
● Fan will stop during output "OFF" initiated by remote ON/OFF.
Designed to meet worldwide safety regula-
tion. It also meet the requirement for CE
marking, which is a safety standard in Euro-
pean Union.
150W
126.5±1
Previous
model
Previous
model
150 0W
42±1
Miniaturization of over 50%
UL60950-1/CSA C22.2
No.60950-1
CEマーキング
（低電圧指令適合）
UL508/CSA C22.2 No.14-M95
EN50178
Safety design
Previous
model
HWS
150W
Saves
19W
Line up
P7
Previously, cover was required to
ensure safety in the terminal. With
safety terminal, life areas are cov-
ered by terminal block and direct
contact with finger can be prevented (finger protection).
With integral construction between screw and terminal, it will
prevent the screw from dropping off into the unit (300W -
1800W type are using input terminal)
times[ms]
Voltagesags(%)
0
-10
-20
-30
-40
-50
-60
-80
-100
50 200 500 1000
SEMIF47-0200range
The momentary voltage drop (voltage sag) power supply fault that
may occur due to certain natural disaster or lightning is a critical issue
for semiconductor factories and semiconductor manufacturing equip-
ment. The supply voltage sag (voltage drop) and duration is stipulated
by the SEMIF47-0200, " Specification For Semiconductor Processing
Equipment Voltage Sag Immunity" standard which is a US semicondu-
tor equipment standard and can be met when 200VAC input is used.
Safe operation
While swicthing power supply
provide stable DC power, there
are environmental condition
requirement that unique to the
different fields in which equip-
ment is used.
HWS1000 - 1800 featured red
marking on the + side and black
marking on the - of the output
terminal. This reduce the pos-
sibility of incorrect connection
Live area, terminal screw are covered.
Safety terminal does not require terminal cover
Terminal structure with integrated screw
inserting round crimp terminal
Terminal are tightened with screwdriver.
Screw cannot fall out or loss
safety is assured even without terminal
cover
HWSSeries
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Fit in 19-inch 2U rack mount
Miniature Package
By increasing efficiency
and optimization of compo-
nets and circuit design, we
achieved over 50% miniatur-
ization.
HWS/ME
HWS/HD Line up
P31
Line up
P51
●Immunity (All models)
Attention:
Please read the instruction manual carefully before using this product. On top of the following condition, please refer to to "HWS Series" standard instruction manual (p25-).
Please confirm whether there is insulation materials used inside the equipment (whether there is patient direct contact or indirect contact with the equipment). All models are
approved for basic insulation, therefore additional insulation circuit may be needed in the equipment.
●Emission (HWS30,50,100,150,300/ME) ●Emission (HWS 600,1500/ME)
Medical safety standard (EN60601/UL60601)
compliance
7 models with 42 line ups
Contribute to shortened the time needed in develop-
ing medical equipment and reduce its cost
Designed to meet MIL-STD-810F
(shock and vibration)
PCB coating
-40℃ Start up
Era where standard power supply used in medical application
Harsh environment applications
AC/DC Standard switching power supply
for rugged and heavy duty
Items
Electrostatic
Radiated susceptibility
Electrical fast transient/burst
Surge
Conducted susceptibility
Power frequency magnetic field
Voltage dips. Short interuption
Standard
lEC61000-4-2
lEC61000-4-3
lEC61000-4-4
lEC61000-4-5
lEC61000-4-6
lEC61000-4-8
lEC61000-4-11
Compliance Level
Level3
(Level 2,3 for
300W, 600W)
Level 3
Level 3
Level 3,4
Level 3
Level 4
Complied
Notes
Aerial discharge: 8kV
Contact discharge:6kV
(4kV for 1500W)
10V/m
2kV
Common: 4.0kV
Differential mode: 2.0kV
10V
30A/m
Test items
Radiated electric field
Conducted emissions
Conducted harmonics
Flicker
Standard
EN55022/EN55011,FCC,VCCI
EN55022/EN55011,FCC,VCCI
IEC61000-3-2
IEC61000-3-3
Notes
Class B Compliance
Class B Compliance
Conformed
Conformed
Test items
Radiated electric field
Conducted emissions
Conducted harmonics
Flicker
Standard
EN55022/EN55011,FCC,VCCI
EN55022/EN55011,FCC,VCCI
IEC61000-3-2
IEC61000-3-3
Notes
Class A Compliance
Class A Compliance
Conformed
Conformed
Medical lasers,
X-Ray,
Microwave thera-
phy equipment
Diagnosis equip-
ments,
Analysis/testing
devices
Main applications
Leakage current: max. 0.5mA
100VAC(Typ):0.2mA/30〜150W、0.15mA/300W、0.12mA/600W、0.2mA/1000〜1500W
230VAC(Typ):0.4mA/30〜150W、0.39mA/300W、0.34mA/600W、0.4mA/1000〜1500W
EMC
HWSSeries
AC/DC Switching power supply for
medical application
Main applications
LED display
Device
Process
control
Factory
machinery
4
HWS-P
Support drive load with 3 times of peak power
AC/DC Switching power supply
with peak power capability
Factory
machiney
Textile
machinery,
Cash dispenser
Main applications
Line up
P69
Low acoustic noise with automated speed control fan
High power in compact size
Up to 3 times of peak current
High Reliability and User Friendly Power Supply for
Drive Load Application
The growth of motor and printer head applications, the center of
multifunction and high speed machineries, have been increased
from year to year. HWS-P is superior to provide function to sup-
port instant current in typical drive load with up to 3 times peak
current in compact size.
By taking into consideration on the demand of high reliability in-
dustrial equipment, elec. capacitor is expected to have 7 year of
life (Ta=40°）
. Also, 5 year warranty is provided.
The design include OCP circuit with shut off function, OVP circuit,
temperature sensor for automatic speed control fan as well as
built-in OTP circuit. All of these functions give a better safety and
ease to the users.
Mode
Output Voltage
HWS300P HWS600P
Ave. output
current
Peak current Ave. output
current
Peak current
100V input 200V input 100V input 200V input
24V 12.5A 21.0A 42.0A 25.0A 40.5A 83.0A
36V 8.4A 14.0A 28.0A 16.7A 27.0A 55.5A
48V 6.3A 10.5A 21.0A 12.5A 20.0A 41.5A
HWSSeries
Up to 3 times peak current to give powerful
support to motor and printer head application
Up to 3 times peak current to give powerful
support to motor and printer head application
Semiconductor
testing device

HWS 7
Specifications
HWS15 8
HWS30 10
HWS50 12
HWS80 14
HWS100 16
HWS150 18
HWS300 20
HWS600 22
HWS1000 24
HWS1500 26
HWS1800T 28
HWS/HD 31
Specifications
HWS30/HD 32
HWS50/HD 34
HWS100/HD 36
HWS150/HD 38
HWS300/HD 40
HWS600/HD 42
HWS1000/HD 44
HWS1500/HD 46
HWS1800T/HD 48
HWS/ME 51
Specifications
HWS30/ME 52
HWS50/ME 54
HWS100/ME 56
HWS150/ME 58
HWS300/ME 60
HWS600/ME 62
HWS1000/ME 64
HWS1500/ME 66
HWS-P 69
Specifications
HWS300P 70
HWS600P 72
HWS Series All 74
Block Diagram
HWS15, 30, 50, 80, 100, 150 74
HWS300, 600, 1000 75
HWS1500, 1800T 76
Sequence Time Chart
HWS300, 600, 1000 77
HWS1500, 1800T 78
Instruction Manual
HWS15, 30, 50, 80, 100, 150 79
HWS300, 600 85
HWS1000 93
HWS1500 104
HWS1800T 113
HWS300P, 600P 124
Contents

Instruction Manual
HWS HWS HD HWS ME HWS-P




 

 


 
 


󱐰
󱐰

■Applications
■Features
HWS
■ProductLineup
  
 

 

SingleOutput15W-1800W


     












            
            
            
            
            
            
Y
E
A
R
S
warranty
5


    

 

 

 


 

 
         

         

  











    
 




     







  










 

    


 






 





■Features
〔HWS15-150〕
HWS50−5/□□

 
  

■
ConformitytoRoHSDirective
■Modelnamingmethod

 
 

 









 

〔HWS300-1800〕
HWS300−5/□□










 

Instruction Manual
HWS HWS HD HWS ME HWS-P
ITEMS/UNITS MODEL HWS15-3 HWS15-5 HWS15-12 HWS15-15 HWS15-24 HWS15-48
Input
Voltage Range (*2) V AC85 - 265 or DC120 - 370
Frequency (*2) Hz 47 - 63
Efficiency (100/200VAC)(typ) (*1) 68 / 71 77 / 79 80 / 81 82 / 83 80 / 80
Current (100/200VAC)(typ) (*1) A 0.3 / 0.15 0.4 / 0.2
Inrush Current (100/200VAC)(typ) (*3)
A 14 / 28, Ta=25, cold start
Leakage Current (*10) mA Less than 0.5. (0.2 (typ) at 100VAC / 0.4 (typ) at 230VAC)
Output
Nominal Voltage VDC 3.3 5 12 15 24 48
Maximum Current A 3 1.3 1 0.65 0.33
Maximum Power W 10 15 15.6 15 15.6 15.8
Maximum Line Regulation (*5) mV 20 48 60 96 192
Maximum Load Regulation (*6) mV 40 96 120 192 384
Temperature Coefficient Less than 0.02% /
Maximum Ripple & Noise (0<Ta<70) (*4)
mVp-p
120 150 200
Maximum Ripple & Noise (10<Ta<0) (*4)
mVp-p
160 180 240
Hold-up Time (typ) (*9) ms 20
Voltage Adjustable Range VDC 2.97 - 3.96 4.0 - 6.0 9.6 - 14.4 12.0 - 18.0 19.2 - 28.8 38.4 - 52.8
Function
Over Current Protection (*7) A >3.15 >1.36 >1.05 >0.68 >0.34
Over Voltage Protection (*8) VDC 4.13 - 4.95 6.25 - 7.25 15.0 - 17.4 18.8 - 21.8 30.0 - 34.8 55.2 - 64.8
Remote Sensing -
Remote ON/OFF Control -
Parallel Operation -
Series Operation Possible
Line DIP Built to meet SEMI-F47 (200VAC Line only)
Environment
Operating Temperature (*11) -10 to +70 (-10 to +50: 100%, +60: 60%, +70: 20%)
Storage Temperature -30 to +85
Operating Humidity RH 30 - 90 (No dewdrop)
Storage Humidity RH 10 - 95 (No dewdrop)
Vibration At no operating, 10 - 55Hz (sweep for 1min)
19.6m/s² constant, X, Y, Z 1hour each.
Shock (In package) Less than 196.1m/s²
Cooling Convection cooling
Isolation Withstand Voltage Input - FG : 2kVAC (20mA), Input - Output : 3kVAC (20mA)
Output - FG : 500VAC (100mA) for 1min
Isolation Resistance More than 100M at 25 and 70%RH Output - FG : 500VDC
Standards
Safety Standards (*12) Approved by UL60950-1, CSA C22.2 No.60950-1, EN60950-1, EN50178 UL508 (with cover models only),
CSA C22.2 No.14-M95 (with cover models only) Built to meet UL508, DENAN
PFHC Built to meet IEC61000-3-2
EMI Built to meet EN55011/EN55022-B, FCC-B, VCCI-B
Immunity Built to meet IEC61000-4-2(Level 2,3), -3(Level 3), -4(Level 3),
-5(Level 3,4), -6(Level 3), -8(Level 4), -11
Mechanical
Weight (typ) g 180
Size (W x H x D) mm 26.5 x 82 x 80 (Refer to outline drawing)
(*1) At 100/200VAC, Ta=25 and maximum output power.
(*2) For cases where conformance to various safety specs (UL, CSA, EN) are required, to be described as 100 - 240VAC (50/60Hz).
(*3) Not applicable for the in-rush current to noise filter for less than 0.2ms.
(*4) Measure with JEITA RC-9131A probe, bandwidth of scope :100MHz.
For start up at low ambient temperature and low input voltage, output ripple noise might not meet specification.
However, there is no overshoot at start up and output ripple noise specification can be met after one second.
(*5) 85 - 265VAC, constant load.
(*6) No load-Full load, constant input voltage.
(*7) Foldback current limit with automatic recovery. Not operate at over load or dead short
condition for more than 30 seconds.
(*8) OVP circuit will shutdown output, manual reset (Re power on).
(*9) At 100/200VAC, Ta=25, nominal output voltage and maximum output current.
(*10) Measured by the each measuring method of UL, CSA, EN and DENAN (at 60Hz).
(*11) Ratings - Derating at standard mounting.
- Load (%) is percent of maximum output power or maximum output current, whichever is greater.
- As for other mountings, refer to derating curve.
(*12) As for DENAN, built to meet at 100VAC.
Pleasereferto"TDK-Lambda
EMCFilters"catalog.
●
RecommendedEMCFilter

HWS15 Specifications(Read instruction manual carefully, before using the power supply unit.)
HWS 15

Instruction Manual
HWS HWS HD HWS ME HWS-P
【HWS15】
D（max）ｔ（max） Qty（max）
6.8mm 0.8mm 2pcs
Dt
VOLTAGEADJUSTMENT
COVER
（OPTION）
（WITHOUTCOVER）
（WITHCOVER）
NAMEPLATE
2-M3EMBOSSED,TAPPEDANDCOUNTERSUCKHOLES
SCREWPENETRATIONDEPTHMAX.6mm
2-M3TAPPEDHOLES
LED
unit：mm
RecommendedSolderlessTerminal
SCREWPENETRATIONDEPTHMAX.6mm
0
20
40
60
80
100
120
-10 0 10203040506070 80
MOUNTINGA,B,C,D
0
20
40
60
80
100
120
-10 0 10203040506070 80
Ta(°C)
MOUNTINGA,B,C,D
LOAD(%)
Ta(°C)
LOAD(%)
MOUNTINGA
(STANDARDMOUNTING)
MOUNTINGB MOUNTINGC MOUNTINGD DON'TUSE
HWS 15
Output Derating
Outline Drawing


Instruction Manual
HWS HWS HD HWS ME HWS-P
Pleasereferto"TDK-Lambda
EMCFilters"catalog.
●
RecommendedEMCFilter

(*1) At 100/200VAC, Ta=25 and maximum output power.
(*2) For cases where conformance to various safety specs (UL, CSA, EN) are required, to be described as 100 - 240VAC (50/60Hz).
(*3) Not applicable for the in-rush current to noise filter for less than 0.2ms.
(*4) Measure with JEITA RC-9131A probe, bandwidth of scope :100MHz.
For start up at low ambient temperature and low input voltage, output ripple noise might not meet specification.
However, there is no overshoot at start up and output ripple noise specification can be met after one second.
(*5) 85 - 265VAC, constant load.
(*6) No load-Full load, constant input voltage.
(*7) Foldback current limit with automatic recovery. Not operate at over load or
dead short condition for more than 30 seconds.
(*8) OVP circuit will shutdown output, manual reset (re power on).
(*9) At 100/200VAC, Ta=25, nominal output voltage and maximum output current.
(*10) Measured by the each measuring method of UL, CSA, EN and DENAN (at 60Hz).
(*11) Ratings - Derating at standard mounting.
- Load (%) is percent of maximum output power or maximum output current, whichever is greater.
- As for other mountings, refer to derating curve.
(*12) As for DENAN, built to meet at 100VAC.
ITEMS/UNITS MODEL HWS30-3 HWS30-5 HWS30-12 HWS30-15 HWS30-24 HWS30-48
Input
Voltage Range (*2) V AC85 - 265 or DC120 - 370
Frequency (*2) Hz 47 - 63
Efficiency (100/200VAC)(typ) (*1) 70 / 73 77 / 80 81 / 83 83 / 86 82 / 83
Current (100/200VAC)(typ) (*1) A 0.6 / 0.3 0.8 / 0.4
Inrush Current (100/200VAC)(typ) (*3)
A 14 / 28, Ta=25, cold start
Leakage Current (*10) mA Less than 0.5. (0.2 (typ) at 100VAC / 0.4 (typ) at 230VAC)
Output
Nominal Voltage VDC 3.3 5 12 15 24 48
Maximum Current A 6 2.5 2 1.3 0.65
Maximum Power W 20 30 31.2
Maximum Line Regulation (*5) mV 20 48 60 96 192
Maximum Load Regulation (*6) mV 40 96 120 192 384
Temperature Coefficient Less than 0.02% /
Maximum Ripple & Noise (0≤Ta≤70) (*4)
mVp-p
120 150 200
Maximum Ripple & Noise (10≤Ta< 0) (*4)
mVp-p
160 180 240
Hold-up Time (typ) (*9) ms 20
Voltage Adjustable Range VDC 2.97 - 3.96 4.0 - 6.0 9.6 - 14.4 12.0 - 18.0 19.2 - 28.8 38.4 - 52.8
Function
Over Current Protection (*7) A >6.3 >2.62 >2.1 >1.36 >0.68
Over Voltage Protection (*8) VDC 4.13 - 4.95 6.25 - 7.25 15.0 - 17.4 18.8 - 21.8 30.0 - 34.8 55.2 - 64.8
Remote Sensing -
Remote ON/OFF Control -
Parallel Operation -
Series Operation Possible
Line DIP Built to meet SEMI-F47 (200VAC Line only)
Environment
Operating Temperature (*11) -10 to +70 (-10 to +50: 100%, +60: 60%, +70: 20%)
Storage Temperature -30 to +85
Operating Humidity RH 30 - 90 (No dewdrop)
Storage Humidity RH 10 - 95 (No dewdrop)
Vibration At no operating, 10 - 55Hz (sweep for 1min)
19.6m/s² constant, X, Y, Z 1hour each.
Shock (In package) Less than 196.1m/s²
Cooling Convection cooling
Isolation Withstand Voltage Input - FG : 2kVAC (20mA), Input - Output : 3kVAC (20mA)
Output - FG : 500VAC (100mA) for 1min
Isolation Resistance More than 100M at 25 and 70%RH Output - FG : 500VDC
Standards
Safety Standards (*12) Approved by UL60950-1, CSA C22.2 No.60950-1, EN60950-1, EN50178 UL508 (with cover models only),
CSA C22.2 No.14-M95 (with cover models only) Built to meet DENAN
PFHC Built to meet IEC61000-3-2
EMI Built to meet EN55011/EN55022-B, FCC-B, VCCI-B
Immunity Built to meet IEC61000-4-2(Level 2,3), -3(Level 3), -4(Level 3),
-5(Level 3,4), -6(Level 3), -8(Level 4), -11
Mechanical
Weight (typ) g 220
Size (W x H x D) mm 26.5 x 82 x 95 (Refer to outline drawing)
HWS30 Specifications(Read instruction manual carefully, before using the power supply unit.)
HWS 30


Instruction Manual
HWS HWS HD HWS ME HWS-P
【HWS30】
VOLTAGEADJUSTMENT
LED
NAMEPLATE
SEENOTEA
unit
COVER
(OPTION)
(WITHOUTCOVER)
(WITHCOVER)
RecommendedSolderlessTerminal
Qty（max）
2pcs
2-M3EMBOSSED,TAPPEDANDCOUNTERSUCKHOLES
SCREWPENETRATIONDEPTHMAX.6mm
2-M3TAPPEDHOLES
SCREWPENETRATIONDEPTHMAX.6mm
0
20
40
60
80
100
120
-10 0 10203040506070 80
0
20
40
60
80
100
120
-10 0 10203040506070 80
MOUNTINGA,B,C,D
Ta(°C)
MOUNTINGA,B,C,D
LOAD(%)
Ta(°C)
LOAD(%)
MOUNTINGA
(STANDARDMOUNTING)
MOUNTINGB MOUNTINGC MOUNTINGD DON'TUSE
Output Derating
Outline Drawing
HWS 30


Instruction Manual
HWS HWS HD HWS ME HWS-P
(*1) At 100/200VAC, Ta=25 and maximum output power.
(*2) For cases where conformance to various safety specs (UL, CSA, EN) are required, to be described as 100 - 240VAC (50/60Hz).
(*3) Not applicable for the in-rush current to noise filter for less than 0.2ms.
(*4) Measure with JEITA RC-9131A probe, bandwidth of scope : 100MHz.
(*5) 85 - 265VAC, constant load.
(*6) No load-full load, constant input voltage.
(*7) Constant current limit and hiccup with automatic recovery. Not operate at over load
or dead short condition for more than 30 seconds.
(*8) OVP circuit will shutdown output, manual reset (re power on).
(*9) At 100/200VAC, nominal output voltage and maximum output current.
(*10) Measured by the each measuring method of UL, CSA, EN and DENAN (at 60Hz).
(*11) Ratings - Derating at standard mounting.
- Load (%) is percent of maximum output power or maximum output current, whichever is greater.
- As for other mountings, refer to derating curve.
(*12) As for DENAN, built to meet at 100VAC.
Pleasereferto"TDK-Lambda
EMCFilters"catalog.
●
RecommendedEMCFilter

ITEMS/UNITS MODEL HWS50-3 HWS50-5 HWS50-12 HWS50-15 HWS50-24 HWS50-48
Input
Voltage Range (*2) V AC85 - 265 or DC120 - 370
Frequency (*2) Hz 47 - 63
Power Factor (100/200VAC)(typ) (*1)
0.98 / 0.90 0.99 / 0.95
Efficiency (100/200VAC)(typ) (*1) 76 / 78 82 / 84 81 / 83 82 / 84 83 / 85
Current (100/200VAC)(typ) (*1) A 0.5 / 0.25 0.7 / 0.35
Inrush Current (100/200VAC)(typ)
(*3) A 14 / 28, Ta=25, cold start
Leakage Current (*10) mA Less than 0.5. (0.2 (typ) at 100VAC / 0.4 (typ) at 230VAC)
Output
Nominal Voltage V 3.3 5 12 15 24 48
Maximum Current A 10 4.3 3.5 2.2 1.1
Maximum Power W 33 50 51.6 52.5 52.8
Maximum Line Regulation (*5) mV 20 48 60 96 192
Maximum Load Regulation (*6) mV 40 96 120 192 384
Temperature Coefficient Less than 0.02% /
Maximum Ripple & Noise
(0
≤
Ta
≤
70) (*4)
mVp-p
120 150 200
Maximum Ripple & Noise (
10
≤
Ta< 0) (*4)
mVp-p
160 180 240
Hold-up Time (typ) (*9) ms 20
Voltage Adjustable Range VDC 2.97 - 3.96 4.0 - 6.0 9.6 - 14.4 12.0 - 18.0 19.2 - 28.8 38.4 - 52.8
Function
Over Current Protection (*7) A >10.5 >4.51 >3.67 >2.31 >1.15
Over Voltage Protection (*8) V 4.13 - 4.95 6.25 - 7.25 15.0 - 17.4 18.8 - 21.8 30.0 - 34.8 55.2 - 64.8
Remote Sensing -
Remote ON/OFF Control Possible (/R Option)
Parallel Operation -
Series Operation Possible
Line DIP Built to meet SEMI-F47 (200VAC Line only)
Environment
Operating Temperature (*11) -10 to +70 (-10 to +50: 100%, +60: 60%, +70: 20%)
Storage Temperature -30 to +85
Operating Humidity RH 30 - 90 (No dewdrop)
Storage Humidity RH 10 - 95 (No dewdrop)
Vibration At no operating, 10 - 55Hz (sweep for 1min) 19.6m/s² constant,
X, Y, Z 1hour each.
Shock (In package) Less than 196.1m/s²
Cooling Convection cooling
Isolation Withstand Voltage Input - FG : 2kVAC (20mA), Input - Output : 3kVAC (20mA)
Output - FG : 500VAC (100mA) for 1min
Isolation Resistance More than 100M at 25 and 70%RH Output - FG : 500VDC
Standards
Safety Standards (*12) Approved by UL60950-1, CSA C22.2 No.60950-1, EN60950-1, EN50178 UL508 (with cover models only),
CSA C22.2 No.14-M95 (with cover models only) Built to meet DENAN
PFHC Built to meet IEC61000-3-2
EMI Built to meet EN55011/EN55022-B, FCC-B, VCCI-B
Immunity Built to meet IEC61000-4-2(Level 2,3), -3(Level 3), -4(Level 3), -
5(Level 3,4), -6(Level 3), -8(Level 4), -11
Mechanical
Weight (typ) g 280
Size (W x H x D) mm 26.5 x 82 x 120 (Refer to outline drawing)
HWS50 Specifications(Read instruction manual carefully, before using the power supply unit.)
HWS 50


Instruction Manual
HWS HWS HD HWS ME HWS-P
【HWS50】
VOLTAGEADJUSTMENT
LED
COVER
(OPTION)
REMOTEON/OFFCONTROLCONNECTOR(SEENOTEA)
2-M3TAPPEDHOLES
SCREWPENETRATIONDEPTHMAX.6mm
2-M3EMBOSSED,TAPPEDANDCOUNTERSUNKHOLES
NAMEPLATE
UNIT：mm
(WITHOUTCOVER)
(WITHCOVER)
RecommendedSolderlessTerminal
Qty（max）
2pcs
0
20
40
60
80
100
120
-10 0 10203040506070 80
MOUNTINGA,B
MOUNTINGC,D
0
20
40
60
80
100
120
-10 0 10203040506070 80
Ta（℃）
MOUNTINGA,B
MOUNTINGC,D
LOAD（%）
LOAD（%）
Ta（℃）
MOUNTINGA
（STANDARDMOUNTING）
MOUNTINGB
MOUNTINGC MOUNTINGD
DONTUSE





HWS 50
Output Derating
Outline Drawing


Instruction Manual
HWS HWS HD HWS ME HWS-P
HWS80 Specifications(Read instruction manual carefully, before using the power supply unit.)
ITEMS/UNITS MODEL HWS80-3 HWS80-5 HWS80-12 HWS80-15 HWS80-24 HWS80-48
Input
Voltage Range (*2) V AC85 - 265 or DC120 - 370
Frequency (*2) Hz 47 - 63
Power Factor (100/200VAC)(typ) (*1)
0.98 / 0.90 0.99 / 0.95
Efficiency (100/200VAC)(typ) (*1) 77 / 79 82 / 85 83 / 85 84 / 86
Current (100/200VAC)(typ) (*1) A 0.72 / 0.36 1.04 / 0.52
Inrush Current (100/200VAC)(typ) (*3)
A 14 / 28, Ta=25, cold start
Leakage Current (*10) mA Less than 0.5. (0.2 (typ) at 100VAC / 0.4 (typ) at 230VAC)
Output
Nominal Voltage VDC 3.3 5 12 15 24 48
Maximum Current A 16 6.7 5.4 3.4 1.7
Maximum Power W 52.8 80 80.4 81 81.6
Maximum Line Regulation (*5) mV 20 48 60 96 192
Maximum Load Regulation (*6) mV 40 96 120 192 384
Temperature Coefficient Less than 0.02% /
Maximum Ripple & Noise (0≤Ta≤70) (*4)
mVp-p
120 150 200
Maximum Ripple & Noise (10
≤
Ta< 0) (*4)
mVp-p
160 180 240
Hold-up Time (typ) (*9) ms 20ms
Voltage Adjustable Range VDC 2.97 - 3.96 4.0 - 6.0 9.6 - 14.4 12.0 - 18.0 19.2 - 28.8 38.4 - 52.8
Function
Over Current Protection (*7) A >16.8 >7.04 >5.67 >3.57 >1.79
Over Voltage Protection (*8) VDC 4.13 - 4.95 6.25 - 7.25 15.0 - 17.4 18.8 - 21.8 30.0 - 34.8 55.2 - 64.8
Remote Sensing Possible
Remote ON/OFF Control Possible (/R Option)
Parallel Operation -
Series Operation Possible
Line DIP Built to meet SEMI-F47 (200VAC Line only)
Environment
Operating Temperature (*11) -10 to +70 (-10 to +50: 100%, +60: 60%, +70: 20%)
Storage Temperature -30 to +85
Operating Humidity RH 30 - 90 (No dewdrop)
Storage Humidity RH 10 - 95 (No dewdrop)
Vibration At no operating, 10 - 55Hz (sweep for 1min)
19.6m/s² constant, X, Y, Z 1hour each.
Shock (In package) Less than 196.1m/s²
Cooling Convection cooling
Isolation Withstand Voltage Input - FG : 2kVAC (20mA), Input - Output : 3kVAC (20mA)
Output - FG : 500VAC (100mA) for 1min
Isolation Resistance More than 100M at 25 and 70%RH Output - FG : 500VDC
Standards
Safety Standards (*12) Approved by UL60950-1, CSA C22.2 No.60950-1, EN60950-1, EN50178 UL508 (with cover models only),
CSA C22.2 No.14-M95 (with cover models only) Built to meet DENAN
PFHC Built to meet IEC61000-3-2
EMI Built to meet EN55011/EN55022-B, FCC-B, VCCI-B
Immunity Built to meet IEC61000-4-2(Level 2,3), -3(Level 3), -4(Level 3),
-5(Level 3,4), -6(Level 3), -8(Level 4), -11
Mechanical
Weight (typ) g 450
Size (W x H x D) mm 28 x 82 x 160 (Refer to outline drawing)
(*1) At 100/200VAC, Ta=25 and maximum output power.
(*2) For cases where conformance to various safety specs (UL, CSA, EN) are required, to be described as 100 - 240VAC (50/60Hz).
(*3) Not applicable for the in-rush current to noise filter for less than 0.2ms.
(*4) Measure with JEITA RC-9131A probe, bandwidth of scope : 100MHz.
(*5) 85 - 265VAC , constant load.
(*6) No load-full load, constant input voltage.
(*7) Constant current limit and hiccup with automatic recovery. Not operate at over load or
dead short condition for more than 30 seconds.
(*8) OVP circuit will shutdown output, manual reset (re power on).
(*9) At 100/200VAC, nominal output voltage and maximum output current.
(*10) Measured by the each measuring method of UL, CSA, EN and DENAN (at 60Hz).
(*11) Ratings - Derating at standard mounting.
- Load (%) is percent of maximum output power or maximum output current, whichever is greater.
- As for other mountings, refer to derating curve.
(*12) As for DENAN, built to meet at 100VAC.
Pleasereferto"TDK-Lambda
EMCFilters"catalog.
●
RecommendedEMCFilter

HWS 80


Instruction Manual
HWS HWS HD HWS ME HWS-P
【HWS80】
NAMEPLATE
SCREWPENETRATIONDEPTHMAX.6mm
unit：ｍｍ
VOLTAGEADJUSTMENT
LED
COVER
(OPTION)
(WITHCOVER)
(WITHOUTCOVER)
RecommendedSolderlessTerminal
Qty（max）
2pcs
1pc
2pcs
Others
Terminal
REMOTEON/OFFCONTROLCONNECTOR(SEENOTEA)
2-M3TAPPEDHOLES
SCREWPENETRATIONDEPTHMAX.6mm
2-M3EMBOSSED,TAPPEDANDCOUNTERSUNKHOLES
0
20
40
60
80
100
120
-10 0 10203040506070 80
Ta（℃）
MOUNTINGA
MOUNTINGB,C,D
LOAD（％）
MOUNTINGA
(STANDARDMOUNTING）
MOUNTINGB
MOUNTINGC MOUNTINGD
DONTUSE





0
20
40
60
80
100
120
-10 0 10203040506070 80
Ta（℃）
MOUNTINGA
MOUNTINGB,C,D
LOAD（％）



HWS 80
Outline Drawing
Output Derating


Instruction Manual
HWS HWS HD HWS ME HWS-P
ITEMS/UNITS MODEL HWS100-3 HWS100-5 HWS100-12 HWS100-15 HWS100-24 HWS100-48
Input
Voltage Range (*2) V AC85 - 265 or DC120 - 370
Frequency (*2) Hz 47 - 63
Power Factor (100/200VAC)(typ) (*1)
0.98 / 0.90 0.99 / 0.95
Efficiency (100/200VAC)(typ) (*1) 78 / 81 83 / 86 84 / 87
Current (100/200VAC)(typ) (*1) A 0.9 / 0.45 1.3 / 0.65
Inrush Current (100/200VAC)(typ) (*3)
A 14 / 28, Ta=25, cold start
Leakage Current (*10) mA Less than 0.5. (0.2 (typ) at 100VAC / 0.4 (typ) at 230VAC)
Output
Nominal Voltage VDC 3.3 5 12 15 24 48
Maximum Current A 20 8.5 7 4.5 2.1
Maximum Power W 66 100 102 105 108 100.8
Maximum Line Regulation (*5) mV 20 48 60 96 192
Maximum Load Regulation (*6) mV 40 96 120 192 384
Temperature Coefficient Less than 0.02% /
Maximum Ripple & Noise (0≤Ta≤70)(*4)
mVp-p
120 150 200
Maximum Ripple & Noise (10≤Ta< 0) (*4)
mVp-p
160 180 240
Hold-up Time (typ) (*9) ms 20
Voltage Adjustable Range VDC 2.97 - 3.96 4.0 - 6.0 9.6 - 14.4 12.0 - 18.0 19.2 - 28.8 38.4 - 52.8
Function
Over Current Protection (*7) A >21.0 >8.92 >7.35 >4.72 >2.20
Over Voltage Protection (*8) VDC 4.13 - 4.95 6.25 - 7.25 15.0 - 17.4 18.8 - 21.8 30.0 - 34.8 55.2 - 64.8
Remote Sensing Possible
Remote ON/OFF Control Possible (/R Option)
Parallel Operation -
Series Operation Possible
Line DIP Built to meet SEMI-F47 (200VAC Line only)
Environment
Operating Temperature (*11) -10 to +70 (-10 to +50: 100%, +60: 60%, +70: 20%)
Storage Temperature -30 to +85
Operating Humidity RH 30 - 90 (No dewdrop)
Storage Humidity RH 10 - 95 (No dewdrop)
Vibration At no operating, 10 - 55Hz (sweep for 1min) 19.6m/s² constant,
X, Y, Z 1hour each.
Shock (In package) Less than 196.1m/s²
Cooling Convection cooling
Isolation Withstand Voltage Input - FG : 2kVAC (20mA), Input - Output : 3kVAC (20mA)
Output - FG : 500VAC (100mA) for 1min
Isolation Resistance More than 100M at 25 and 70%RH Output - FG : 500VDC
Standards
Safety Standards (*12) Approved by UL60950-1, CSA C22.2 No.60950-1, EN60950-1, EN50178 UL508 (with cover models only),
CSA C22.2 No.14-M95 (with cover models only) Built to meet, DENAN
PFHC Built to meet IEC61000-3-2
EMI Built to meet EN55011/EN55022-B, FCC-B, VCCI-B
Immunity Built to meet IEC61000-4-2(Level 2,3), -3(Level 3), -4(Level 3),
-5(Level 3,4), -6(Level 3), -8(Level 4), -11
Mechanical
Weight (typ) g 450
Size (W x H x D) mm 28 x 82 x 160 (Refer to outline drawing)
(*1) At 100/200VAC, Ta=25 and maximum output power.
(*2) For cases where conformance to various safety specs (UL, CSA, EN) are required, to be described as 100 - 240VAC (50/60Hz).
(*3) Not applicable for the in-rush current to noise filter for less than 0.2ms.
(*4) Measure with JEITA RC-9131A probe, bandwidth of scope :100MHz.
(*5) 85 - 265VAC, constant load.
(*6) No load-Full load, constant input voltage.
(*7) Constant current limit and hiccup with automatic recovery.
Not operate at over load or dead short condition for more than 30 seconds.
(*8) OVP circuit will shutdown output, manual reset (re power on).
(*9) At 100/200VAC, nominal output voltage and maximum output current.
(*10) Measured by the each measuring method of UL, CSA, EN and DENAN (at 60Hz).
(*11) Ratings - Derating at standard mounting.
- Load (%) is percent of maximum output power or maximum output current, whichever is greater.
- As for other mountings, refer to derating curve
(*12) As for DENAN, built to meet at 100VAC.
●
RecommendedEMCFilter

Pleasereferto"TDK-Lambda
EMCFilters"catalog.
HWS 100
HWS100 Specifications(Read instruction manual carefully, before using the power supply unit.)


Instruction Manual
HWS HWS HD HWS ME HWS-P
【HWS100】
VOLTAGEADJUSTMENT
COVER
(OPTION)
LED
(WITHOUTCOVER)
(WITHCOVER)
NAMEPLATE
unit
RecommendedSolderlessTerminal
Qty（max）
2pcs
1pc
2pcs
Others
Terminal
SCREWPENETRATIONDEPTHMAX.6mm
REMOTEON/OFFCONTROLCONNECTOR(SEENOTEA)
2-M3TAPPEDHOLES
SCREWPENETRATIONDEPTHMAX.6mm
2-M3EMBOSSED,TAPPEDANDCOUNTERSUNKHOLES
0
20
40
60
80
100
120
-10 0 10203040506070 80
Ta（℃）
MOUNTINGA
MOUNTINGB,C,D
LORD（％）
MOUNTINGA
(STANDARDMOUNTING）
MOUNTINGB
MOUNTINGC MOUNTINGD
DONTUSE
0
20
40
60
80
100
120
-10 0 10203040506070 80
Ta（℃）
MOUNTINGA
MOUNTINGB,C,D
LORD（％）








HWS 100
Outline Drawing
Output Derating


Instruction Manual
HWS HWS HD HWS ME HWS-P
(*1) At 100/200VAC, Ta=25 and maximum output power.
(*2) For cases where conformance to various safety specs (UL, CSA, EN) are required, to be described as 100 - 240VAC (50/60Hz).
(*3) Not applicable for the in-rush current to noise filter for less than 0.2ms.
(*4) Measure with JEITA RC-9131A probe, bandwidth of scope : 100MHz.
(*5) 85 - 265VAC, constant load.
(*6) No load-full load, constant input voltage.
(*7) Constant current limit and hiccup with automatic recovery.
Not operate at over load or dead short condition for more than 30 seconds.
(*8) OVP circuit will shutdown output, manual reset (re power on).
(*9) At 100/200VAC, nominal output voltage and maximum output current.
(*10) Measured by the each measuring method of UL, CSA, EN and DENAN (at 60Hz).
(*11) Ratings - Derating at standard mounting.
- Load (%) is percent of maximum output power or maximum output current, whichever is greater.
- As for other mountings, refer to derating curve.
(*12) As for DENAN, built to meet at 100VAC.
Pleasereferto"TDK-Lambda
EMCFilters"catalog.
●
RecommendedEMCFilter

ITEMS/UNITS MODEL HWS150-3 HWS150-5 HWS150-12 HWS150-15 HWS150-24 HWS150-48
Input
Voltage Range (*2) V AC85 - 265 or DC120 - 370
Frequency (*2) Hz 47 - 63
Power Factor (100/200VAC)(typ) (*1)
0.98 / 0.90 0.99 / 0.95
Efficiency (100/200VAC)(typ) (*1) 78 / 81 83 / 86 85 / 88
Current (100/200VAC)(typ) (*1) A 1.3 / 0.65 1.9 / 0.95
Inrush Current (100/200VAC)(typ) (*3)
A 14 / 28, Ta=25, cold start
Leakage Current (*10) mA Less than 0.5. (0.2 (typ) at 100VAC / 0.4 (typ) at 230VAC)
Output
Nominal Voltage V 3.3 5 12 15 24 48
Maximum Current A 30 13 10 6.5 3.3
Maximum Power W 99 150 156 150 156 158.4
Maximum Line Regulation (*5) mV 20 48 60 96 192
Maximum Load Regulation (*6) mV 40 96 120 192 384
Temperature Coefficient Less than 0.02% /
Maximum Ripple & Noise (0≤Ta≤70) (*4)
mVp-p
120 150 200
Maximum Ripple & Noise (10≤Ta< 0) (*4)
mVp-p
160 180 240
Hold-up Time (typ) (*9) ms 20
Voltage Adjustable Range VDC 2.97 - 3.96 4.0 - 6.0 9.6 - 14.4 12.0 - 18.0 19.2 - 28.8 38.4 - 52.8
Function
Over Current Protection (*7) A >31.5 >13.6 >10.5 >6.82 >3.46
Over Voltage Protection (*8) V 4.13 - 4.95 6.25 - 7.25 15.0 - 17.4 18.8 - 21.8 30.0 - 34.8 55.2 - 64.8
Remote Sensing (*8) Possible
Remote ON/OFF Control Possible (/R Option)
Parallel Operation -
Series Operation Possible
Line DIP Built to meet SEMI-F47 (200VAC Line only)
Environment
Operating Temperature (*11) -10 to +70 (-10 to +50: 100%, +60: 60%, +70: 20%)
Storage Temperature -30 to +85
Operating Humidity RH 30 - 90 (No dewdrop)
Storage Humidity RH 10 - 95 (No dewdrop)
Vibration At no operating, 10 - 55Hz (sweep for 1min) 19.6m/s² constant,
X, Y, Z 1hour each.
Shock (In package) Less than 196.1m/s²
Cooling Convection cooling
Isolation Withstand Voltage Input - FG : 2kVAC (20mA), Input - Output : 3kVAC (20mA)
Output - FG : 500VAC (100mA) for 1min
Isolation Resistance More than 100M at 25 and 70%RH Output - FG : 500VDC
Standards
Safety Standards (*12) Approved by UL60950-1, CSA C22.2 No.60950-1, EN60950-1, EN50178 UL508 (with cover models only),
CSA C22.2 No.14-M95 (with cover models only)Built to meet DENAN
PFHC Built to meet IEC61000-3-2
EMI Built to meet EN55011/EN55022-B, FCC-B, VCCI-B
Immunity Built to meet IEC61000-4-2(Level 2,3), -3(Level 3), -4(Level 3),
-5(Level 3,4), -6(Level 3), -8(Level 4), -11
Mechanical
Weight (typ) g 500
Size (W x H x D) mm 37 x 82 x 160 (Refer to outline drawing)
HWS 150
HWS150 Specifications(Read instruction manual carefully, before using the power supply unit.)


Instruction Manual
HWS HWS HD HWS ME HWS-P
【HWS150】
Terminal
 D（max）ｔ（max） Qty（max）

＋V/−V8.1mm 0.8mm 2pcs
  1.0mm 1pc
Others 6.8mm 0.8mm 2pcs
Dt
VOLTAGEADJUSTMENT
LED
COVER
(OPTION)
NAMEPLATE
unit：mm
(WITHOUTCOVER)
(WITHCOVER)
RecommendedSolderlessTerminal
SCREWPENETRATIONDEPTHMAX.6mm
REMOTEON/OFFCONTROLCONNECTOR(SEENOTEA)
2-M3TAPPEDHOLES
SCREWPENETRATIONDEPTHMAX.6mm
2-M3EMBOSSED,TAPPEDANDCOUNTERSUNKHOLES
0
20
40
60
80
100
120
-10 0 10203040506070 80
MOUNTINGB
MOUNTINGA
MOUNTINGC,D
Ta(°C)
LOAD(%)
MOUNTINGA
(STANDARDMOUNTING)
MOUNTINGB
MOUNTINGC MOUNTINGD
DON'TUSE
0
20
40
60
80
100
120
-10 0 10 20 25 30 40 50 60 70 80
MOUNTINGA
Ta(°C)
LOAD(%)
MOUNTINGB,C,D









HWS 150
Output Derating
Outline Drawing


Instruction Manual
HWS HWS HD HWS ME HWS-P
ITEMS/UNITS MODEL HWS300-3 HWS300-5 HWS300-12 HWS300-15 HWS300-24 HWS300-48
Input
Voltage Range (*2) V AC85 - 265 or DC120 - 330
Frequency (*2) Hz 47 - 63
Power Factor (100/200VAC)(typ) (*1)
0.99 / 0.95
Efficiency (100/200VAC)(typ) (*1) 74 / 77 79 / 82 80 / 83 82 / 85
Current (100/200VAC)(typ) (*1) A 2.7 / 1.4 3.8 / 1.9 4.1 / 2.1
Inrush Current (100/200VAC)(typ) (*3)
A 20 / 40
Leakage Current (*10) mA Less than 0.75. (0.2 (typ) at 100VAC / 0.44 (typ) at 230VAC)
Output
Nominal Voltage VDC 3.3 5 12 15 24 48
Maximum Current (*13) A 60 27 22 14 (16.5) 7
Maximum Power W 198 300 324 330 336
Maximum Line Regulation (*5) mV 20 48 60 96 192
Maximum Load Regulation (*6) mV 30 72 90 144 288
Temperature Coefficient Less than 0.02% /
Maximum Ripple & Noise (0≤Ta≤70) (*4)
mVp-p
120 150 350
Maximum Ripple & Noise (10≤Ta< 0) (*4)
mVp-p
180 200 400
Hold-up Time (typ) (*9) ms 20
Voltage Adjustable Range VDC 2.64 - 3.96 4.0 - 6.0 9.6 - 14.4 12.0 - 18.0 19.2 - 28.8 38.4 - 52.8
Function
Over Current Protection (*7) A >63 > 28.4 >23.1 >16.7 >7.4
Over Voltage Protection (*8) V 4.13 - 4.95 6.25 - 7.25 15.0 - 17.4 18.8 - 21.8 30.0 - 34.8 55.2 - 64.8
Remote Sensing Possible
Remote ON/OFF Control Possible
Parallel Operation Possible
Series Operation Possible
Monitoring Signal PF (Open collector output)
Line DIP Designed to meet SEMI-F47 (200VAC Line only)
Environment
Operating Temperature (*11) -10 to +70 (-10 to +50: 100%, +70: 50%)
Storage Temperature -30 to +85
Operating Humidity RH 10 - 90 (No dewdrop)
Storage Humidity RH 10 - 95 (No dewdrop)
Vibration At no operating, 10 - 55Hz (sweep for 1min) 19.6m/s² constant,
X, Y, Z 1hour each.
Shock (In package) Less than 196.1m/s²
Cooling Forced air by blower fan
Isolation
Withstand Voltage Input - FG : 2.5kVAC (20mA), Input - Output : 3kVAC (20mA)
Output - FG: 500VAC (100mA), Output-CNT: 100VAC(100mA) for 1min
Isolation Resistance More than 100M Output - FG : 500VDC
More than 10M Output -CNT : 100VDC at 25 and 70%RH
Standards
Safety Standards (*12) Approved by UL60950-1, UL508 (24V model only), CSA C22.2 No.60950-1,
CSA C22.2 No.14-M95 (24V model only), EN60950-1, EN50178 Designed to meet DENAN
PFHC Designed to meet IEC61000-3-2
EMI Designed to meet EN55011/EN55022-B, FCC-B, VCCI-B
Immunity Designed to meet IEC61000-4-2(Level 2,3), -3(Level 3), -4(Level3),
-5(Level 3,4), -6(Level 3), -8(Level 4), -11
Mechanical
Weight (typ) g 1000
Size (W x H x D) mm 61 x 82 x 165 (Refer to outline drawing)
(*1) At 100/200VAC, Ta=25 and maximum output power.
(*2) For cases where conformance to various safety specs (UL, CSA, EN) are required, to be described as 100-240VAC (50/60Hz).
(*3) Not applicable for the inrush current to noise filter for less than 0.2ms.
(*4) Measure with JEITA RC-9131A probe, bandwidth of scope :100MHz.
(*5) 85 - 265VAC, constant load.
(*6) No load-full load, constant input voltage.
(*7) 3.3, 5V model: Constant current limit and hiccup with automatic recovery.
12 - 48V model: Constant current limit with automatic recovery.
Avoid to operate at over load or short circuit condition for more than 30 seconds.
(*8) OVP circuit will shut the output down, manual reset (CNT reset or Re power on).
(*9) At 100/200VAC, nominal output voltage and maximum output current.
(*10) Measured by the each measuring method of UL, CSA, EN and DENAN (at 60Hz), Ta=25.
(*11) Ratings - Derating at standard mounting. Refer to output derating curve.
- Load (%) is percent of maximum output power or maximum output current, whichever is greater.
(*12) As for DENAN, designed to meet at 100VAC.
(*13) ( ): Peak output current at 200VAC. Operaing time at peak output is less than 10 sec, duty is less than 35%.
Pleasereferto"TDK-Lambda
EMCFilters"catalog.
●
RecommendedEMCFilter

HWS 300
HWS300 Specifications(Read instruction manual carefully, before using the power supply unit.)


Instruction Manual
HWS HWS HD HWS ME HWS-P
[ｕｎｉｔ：mm]
AIRFLOW
FAN
105±0.5
120±0.525
22MAX
18MAX
5MAX
165±1
25
61±1
3-M4
4-M4
NAMEPLATE
（14.6）
（46.9）
82±1
60±0.5
40±0.510.5 11
（66.6）
（34.5） 11 1114
（47）
（9.5）
10 10
15
7.2
（10.7）
（8.9）
7.3
8-M4TAPPEDHOLES(TAPPEDATTHEBOTTOMCHASSIS)
SCREWPENETRATIONDEPTHMAX.6mm
SCREWPENETRATIONDEPTHMAX.6mm
【HWS300】
0
20
40
60
80
100
120
-100 10203040506070 80
Ta(℃)
LOAD(％)
MOUNTINGA
(STANDARDMOUNTING)
MOUNTINGB DONTUSE DONTUSE
==ACCESSORIES==
＊COVERFORBARRIERTERMINALSTRIP------1
(ATTACHEDONTERMINALATSHIPMENT)
＊SHORTPIECE---------------------1
SHORTING+Vm―+S,-Vm―S.CNT―TOG
(ATTACHEDONCN1ATSHIPMENT)
PARTDESCRIPTION
SOCKETHOUSING
TERMINALPINS
HANDCRIMRINGTOOL
PARTNAME
PHDR-12VS
SPHD-002T-P0.5(AWG28-24)
SPHD-001T-P0.5(AWG26-22)
YRS-620(SPHD-002T-P0.5)
YC-610R(SPHD-001T-P0.5)
MANUFACT
JST
JST
JST
==MATCHINGHOUSINGS,PINS&TOOL==
PARTNAME
MANUFACT
S12B-PHDSS JST
==SIGNALCONNECTORUSED==
PARTDESCRIPTION
PINHEADER
HWS 300
Output Derating
Outline Drawing


Instruction Manual
HWS HWS HD HWS ME HWS-P
(*1) At 100/200VAC, Ta=25 and maximum output power.
(*2) For cases where conformance to various safety specs (UL, CSA, EN) are required, to be described as 100 - 240VAC
(50/60Hz).
(*3) Not applicable for the inrush current to noise filter for less than 0.2ms.
Inrush current is 30A (typ) when PFHC start-up.
(*4) Measure with JEITA RC-9131A probe, bandwidth of scope :100MHz.
(*5) 85 - 265VAC, constant load.
(*6) No load - full load, constant input voltage.
(*7) 3V and 5V model: Constant current limit and hiccup with automatic recovery.
12 - 48V model: Constant current limit with automatic recovery.
Avoid to operate at over load or short circuit condition for more than 30 seconds.
(*8) OVP circuit will shut the output down, manual reset (CNT reset or re-power on).
(*9) At 100/200VAC, nominal output voltage and maximum output current.
(*10) Measured by the each measuring method of UL, CSA, EN and DENAN (at 60Hz), Ta=25.
(*11) Ratings - Derating at standard mounting. Refer to output derating curve.
- Load (%) is percent of maximum output power or maximum output current, whichever is greater.
(*12) As for DENAN, designed to meet at 100VAC.
(*13) ( ): Peak output current at 200VAC. Operating time at peak output is less than 10 sec, duty is less than 35%.
ITEMS/UNITS MODEL HWS600-3 HWS600-5 HWS600-12 HWS600-15 HWS600-24 HWS600-48
Input
Voltage Range (*2) V AC85 - 265 or DC120 - 330
Frequency (*2) Hz 47 - 63
Power Factor (100/200VAC)(typ) (*1)
0.99 / 0.95
Efficiency (100/200VAC)(typ) (*1) 75 / 78 80 / 83 81 / 84 82 / 85 83 / 86
Current (100/200VAC)(typ) (*1) A 5.4 / 2.6 7.5 / 3.6 8.1 / 3.9
Inrush Current (100/200VAC)(typ) (*3)
A 20 / 40
Leakage Current (*10) mA Less than 0.75. (0.2 (typ) at 100VAC / 0.44 (typ) at 230VAC)
Output
Nominal Voltage VDC 3.3 5 12 15 24 48
Maximum Current (*13) A 120 53 43 27(31) 13
Maximum Power W 396 600 636 645 648 624
Maximum Line Regulation (*5) mV 20 48 60 96 192
Maximum Load Regulation (*6) mV 30 72 90 144 288
Temperature Coefficient Less than 0.02 /
Maximum Ripple & Noise (0≤Ta≤70) (*4)
mVp-p
120 150 350
Maximum Ripple & Noise (-10≤Ta≤ 0) (*4)
mVp-p
180 200 400
Hold-up Time (typ) (*9) ms 20ms
Voltage Adjustable Range VDC 2.64 - 3.96 4.0 - 6.0 9.6 - 14.4 12.0 - 18.0 19.2 - 28.8 38.4 - 52.8
Function
Over Current Protection (*7) A >126 >55.7 >45.2 >31.4 >13.7
Over Voltage Protection (*8) VDC 4.13 - 4.95 6.25 - 7.25 15.0 - 17.4 18.8 - 21.8 30.0 - 34.8 55.2 - 64.8
Remote Sensing Possible
Remote ON/OFF Control Possible
Parallel Operation Possible
Series Operation Possible
Monitoring Signal PF (Open collector output)
Line DIP Designed to meet SEMI-F47 (200VAC Line only)
Environment
Operating Temperature (*11) -10 to +70 (-10 to +50: 100, +70: 50)
Storage Temperature -30 to +85
Operating Humidity RH 10 - 90 (No dewdrop)
Storage Humidity RH 10 - 95 (No dewdrop)
Vibration At no operating, 10 - 55Hz (sweep for 1min) 19.6m/s² constant,
X, Y, Z 1hour each.
Shock (In package) Less than 196.1m/s²
Cooling Forced air by blower fan
Isolation
Withstand Voltage Input - FG : 2.5kVAC (20mA), Input - Output : 3kVAC (20mA)
Output - FG : 500VAC (100mA), Output - CNT : 100VAC (100mA) for 1min
Isolation Resistance More than 100M Output - FG : 500VDC
More than 10M Output - CNT: 100VDC at 25 and 70RH
Standards
Safety Standards (*12) Approved by UL60950-1, UL508 (24V model only), CSA C22.2 No.60950-1,
CSA C22.2 No.14-M95 (24V model only), EN60950-1, EN50178,Designed to meet DENAN
PFHC Designed to meet IEC61000-3-2
EMI Designed to meet EN55011/EN55022-B, FCC-B, VCCI-B
Immunity Designed to meet IEC61000-4-2(Level 2,3), -3(Level 3),
-4(Level 3), -5(Level 3,4), -6(Level 3), -8(Level 4), -11
Mechanical
Weight (typ) g 1600
Size (W x H x D) mm 100 x 82 x 165 (Refer to outline drawing)
Pleasereferto"TDK-Lambda
EMCFilters"catalog.
●
RecommendedEMCFilter

HWS 600
HWS600 Specifications(Read instruction manual carefully, before using the power supply unit.)


Instruction Manual
HWS HWS HD HWS ME HWS-P
8-M4TAPPEDHOLES
SCREWPENETRATIONDEPTHMAX.6mm
8-M4TAPPEDHOLES
SCREWPENETRATIONDEPTHMAX.6mm
AIRFLOW
NAMEPLATE
==ACCESSORIES==
＊COVERFORBARRIERTERMINALSTRIP-----1
(ATTACHEDONTERMINALATSHIPMENT)
＊SHORTPIECE---------------------------------------------1
SHORTING+Vm―+S,-Vm―-S,CNT―TOG
(ATTACHEDONCN1ATSHIPMENT)
26MAX
（37.7）1617.516
7.2
（88.8） 3-M4
10 10 （10）
100±1
（79.5）
4-M5
（14.6）
（14.6）
15
（44.5）
（63.9）
82±1
40±0.560±0.520 21
18MAX
25 120±0.5
110±0.5
5MAX
20
165±1
[unit：mm]
PARTDESCRIPTION
SOCKETHOUSING
TERMINALPINS
HANDCRIMPINGTOOL
PARTNAME
PHDR-12VS
SPHD-002T-P0.5（AWG28-24）
SPHD-001T-P0.5（AWG26-22）
YRS-620（SPHD-002T-P0.5）
YC-610R（SPHD-001T-P0.5）
MANUFACT
JST
JST
JST
==MATCHINGHOUSINGS,PINS&TOOL==
PARTNAME
MANUFACT
S12B-PHDSS JST
==SIGNALCONNECTORUSED==
PARTDESCRIPTION
PINHEADER
【HWS600】
0
20
40
60
80
100
120
-100 10203040506070 80
Ta(℃)
LOAD(％)
MOUNTINGA
(STANDARDMOUNTING)
MOUNTINGB DONTUSE DONTUSE
HWS 600
Output Derating
Outline Drawing


Instruction Manual
HWS HWS HD HWS ME HWS-P
ITEMS/UNITS MODEL
HWS1000
-3
HWS1000
-5
HWS1000
-6
HWS1000
-7
HWS1000
-12
HWS1000
-15
HWS1000
-24
HWS1000
-36
HWS1000
-48
HWS1000
-60
Input
Voltage Range (*2) V AC85 - 265 or DC120 - 330
Frequency (*2) Hz 47 - 63
Power Factor (100/200VAC)(typ) (*1)
0.98 / 0.95
Efficiency (100/200VAC)(typ) (*1) 71 / 73 76 / 78 79 / 81 80 / 82 82 / 85 83 / 85 85 / 87 85 / 88 86 / 88 85 / 88
Current (100/200VAC)(typ) (*1) A 9.6 / 5.0 13.5 / 7.0
Inrush Current (100/200VAC)(typ) (*3)
A 20 / 40
Leakage Current (100/240VAC)
(*10) mA 1.2 max
Output
Nominal Voltage VDC 3.3 5 6 7.5 12 15 24 36 48 60
Maximum Current A 200 167 134 88 70 46 30.7 23 18.4
Maximum Peak Current (*13) A 160 100 80 58.5 39 29.2 23.4
Maximum Power W 660 1000 1002 1005 1056 1050 1104
Maximum Peak Power (*13) W 1200 1404
Maximum Line Regulation (*5) mV 20 36 48 60 96 144 192 240
Maximum Load Regulation (*6) mV 40 60 100 120 150 300 360
Temperature Coefficient Less than 0.02%/
Maximum
Ripple & Noise (*4)
0 to +71C
mVp-p
120 150 200 400
-10 to 0C
mVp-p
160 180 240 500 600
Hold-up Time (typ) (*9) ms 20
Voltage Adjustable Range VDC
2.64 - 3.96
4.0 - 6.0 4.8 - 7.2 6.0 - 9.0 9.6 - 14.4
12.0 - 18.0
19.2 - 28.8
28.8 - 43.2 38.4 - 52.8 48.0 - 66.0
Function
Over Current Protection (*7) A
>210.0 >175.3 >168.0 >105.0 >84.0 >61.4 >40.9 >30.6 >24.5
Over Voltage Protection (*8) VDC
4.12 - 4.62
6.25 - 7.0 7.5 - 8.4
9.37 - 10.5 15.0 - 17.4 18.7 - 21.8
30.0 - 34.8
45.0 - 49.7
55.2 - 60.0
69.0 - 75.0
Remote Sensing Possible
Remote ON/OFF Control Possible
Parallel Operation Possible
Series Operation Possible
Monitoring Signal PF (Open collector output)
Line DIP Built to meet SEMI-F47 (200VAC line only)
Environment
Operating Temperature (*11) -10 to +71 , start up -20 to +71
-10 to +40 100
+50 83.9 100
+71 50
Storage Temperature -30 to +85
Operating Humidity RH 10 - 90 (No Condensing)
Storage Humidity RH 10 - 95 (No Condensing)
Vibration At no operating, 10 - 55Hz (sweep for 1min.) 19.6m/s² constant, X, Y, Z 1hour each.
Shock (In package) Less than 196.1m/s²
Cooling Forced air by blower fan
Isolation
Withstand Voltage Input - FG : 2kVAC (20mA), Input - Output : 3kVAC (20mA)
Output-FG : 500VAC (300mA) (60V model 651VAC (390mA)), Output-CNT:100VAC (100mA) for 1min.
Isolation Resistance More than 100M Output - FG : 500VDC
More than 10M Output - CNT 100VDC at 25 and 70%RH
Standards
Safety Standards (*12) Approved by UL60950-1, CSA C22.2 No60950-1, EN60950-1,EN50178. Built to meet DENAN.
PFHC Built to meet IEC61000-3-2
EMI Built to meet EN55011/EN55022-B, FCC-ClassB, VCCI-ClassB, CISPR-ClassB.
Immunity Built to meet IEC61000-4-2(Level 2,3), -3(Level 3), -4(Level 3),
-5(Level 3,4), -6(Level 3), -8(Level 4), -11
Mechanical
Weight (max) g 3200
Size (W x H x D) mm 126.5 x 82 x 240 (Refer to outline drawing)
(*1) At Ta=25 and maximum output power.
(*2) For cases where conformance to various safety specs (UL, CSA, EN) are required,
input voltage range will be 100 - 240VAC (50/60Hz).
(*3) First in-rush current. Not applicable to the first 0.2ms in-rush current flowing into the power supply noise filter.
(*4) Measure with JEITA RC-9131A probe, bandwidth of scope :100MHz.
At 100uF electric capacitor and 0.47uF film capacitor on the test fixture board.)
(*5) 85 - 265VAC, constant load.
(*6) No load-full load, constant input voltage.
(*7) Constant current limit with automatic recovery. Over current condition for more than 5 seconds will cause the
output to shutdown.
Output current exceeding maximum rated output current for more then 10 seconds continuously will result to
output shutdown.
(*8) OVP circuit will shut down output, manual reset (power cycle) or ON/OFF CNT signal reset.
(*9) At 100/200VAC, nominal output voltage and maximum output current.
(*10) Measured by the each measuring method of UL, CSA, EN and DENAN (at 60Hz), Ta=25.
(*11) Ratings - Derating at standard mounting.
-Load (%) is percent of maximum output power or maximum output current, whichever is greater.
-As for other mountings, refer to derating curve.
(*12) As for DENAN, built to meet at 100VAC.
(*13) Peak output current is less than 10 seconds, and duty 35% max.(200VAC Line only)
Pleasereferto"TDK-Lambda
EMCFilters"catalog.
●
RecommendedEMCFilter

HWS 1000
HWS1000 Specifications(Read instruction manual carefully, before using the power supply unit.)


Instruction Manual
HWS HWS HD HWS ME HWS-P
AIR
FLOW
[unit：mm]
[Chassismaterial:SPCC-SD]
4−M4
4−M4
220±0.5
1036MAX
25±1
20MAX 4MAX
10 220±0.5
240±1
10±1
2−φ9
（11.2）
23.7±1
25±1
33
（9.1）
（73.6）
11
126.5±1
20
22
10
45.4±1
1111
（56.8）
（15.1）
（23.3） 20
82±1
60±0.5 112±0.5 7.25
11
OUTPUT
TERMINAL
INPUT
TERMINAL
NAMEPLATE NAMEPLATE
I/OSIGNALCONNECTOR
(SEENOTEA)
8-M4TAPPEDHOLES(BOTHSIDES)
SCREWPENETRATIONDEPTHMAX.6mm
8-M4TAPPEDHOLES(BOTHSIDES)
SCREWPENETRATIONDEPTHMAX.6mm
BUSBAR
SPACER
(BLACK)
BUSBAR
SPACER
(RED)
【HWS1000】
85VAC
90VAC〜
85VAC（3,5Vmodel）
90VAC〜（3,5Vmodel）
0
20
40
60
80
100
−10 100 203040506070
71
80
Ta（℃）
LOAD（％）
MOUNTINGA,B,C,D

  
  


    

    



   
   
   
 
 
   
 
 

HWS 1000
Output Derating
Outline Drawing
26
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
ITEMS/UNITS MODEL
HWS1500
-3
HWS1500
-5
HWS1500
-6
HWS1500
-7
HWS1500
-12
HWS1500
-15
HWS1500
-24
HWS1500
-36
HWS1500
-48
HWS1500
-60
Input
Voltage Range (*2) V AC85 - 265 or DC120 - 330
Frequency (*2) Hz 47 - 63
Power Factor (100/230VAC)(typ)
(*1) 0.98 / 0.94
Efficiency (100/200VAC)(typ) (*1) ％72 / 75 77 / 81 79 / 82 81 / 83 82 / 85 83 / 87 84 / 88 86 / 90
Current (100/200VAC)(typ) (*1) A
15.0 / 8.0
19.5 / 10.0 19.0 / 10.0
Inrush Current (100/200VAC)(typ) (*3)
A 20 / 40
Leakage Current (100/240VAC) (*10)
mA 1.5 max
Output
Nominal Voltage VDC 3.3 5 6 7.5 12 15 24 36 48 60
Maximum Current (100/200VAC) A 300 / 300
250 / 250 200 / 200 125 / 125 100 / 100
65 / 70 42 / 46.5 32 / 32
25.6 / 28
Maximum Peak Current (*13) A −300 240 −105 70 −42
Maximum Power (100/200VAC) W 990 / 990 1500 / 1500
1560 / 1680
1512 / 1674
1536 / 1536 1536 / 1680
Maximum Peak Power (*13) W −1800 −2520 −2520
Maximum Line Regulation (*5) mV 36 40 48 60 96 144 192 240
Maximum Load Regulation (*6) mV 60 72 90 144 150 288 360
Temperature Coefficient Less than 0.02%/℃
Maximum
Ripple & Noise (*4)
+25 to +70℃
mVp-p
150 200 400
0℃
mVp-p
200 150 200 400
-10℃
mVp-p
220 200 240 400 600
Hold-up Time (typ) (*9) ms 20 16 20
Voltage Adjustable Range VDC
2.64 - 3.96
4.0 - 6.0 4.8 - 7.2 6.0 - 9.0
9.6 - 14.4 12.0 - 18.0 19.2 - 28.8 28.8 - 43.2 38.4 - 52.8 48.0 - 66.0
Function
Over Current Protection (*7) A >315.0 >262.5 >210.0 >131.2 >105.0 >68.2 >44.1 >33.6 >26.8
Over Voltage Protection (*8) VDC
4.12 - 4.62 6.25 - 7.0 7.5 - 8.4 9.37 - 10.5 15.0 - 17.4 18.7 - 21.8 30.0 - 34.8 45.0 - 49.7 55.2 - 64.8 69.0 - 75.0
Remote Sensing Possible
Remote ON/OFF Control Possible
Parallel Operation Possible
Series Operation Possible
Monitoring Signal PF (Open collector output)
Line DIP Built to meet SEMI-F47 (200VAC Line only)
Environment
Operating Temperature (*11) ℃-10 to +70, start up -20 to +70
at Input Voltage
100VAC/200VAC
-10 to +40°C
W990 1500
1560 / 1680
1512 / 1674
1536
1536 / 1680
+50°CW 825 1250 1500
1560 / 1680
1512 / 1674
1536
1536 / 1680
+60°C W 660 1000 1125
1170 / 1260
1134 / 1255
1152
1152 / 1260
+70°CW 495 750
780 / 840
756 / 837
768
768 / 840
Storage Temperature ℃-30 to +85
Operating Humidity ％RH 10 - 90 (No Condensing)
Storage Humidity ％RH 10 - 95 (No Condensing)
Vibration At no operating, 10 - 55Hz (sweep for 1min.) 19.6m/s² constant, X, Y, Z 1hour each.
Shock (In package) Less than 196.1m/s²
Cooling Forced air by blower fan
Isolation Withstand Voltage Input - FG : 2kVAC (20mA), Input - Output : 3kVAC (20mA), Output - CNT : 100VAC (100mA)
Output - FG : 500VAC (300mA), (60V model 651VAC (390mA) ) for 1min.
Isolation Resistance More than 100MΩ Output - FG : 500VDC More than 10MΩ Output - CNT 100VDC at 25℃ and 70%RH
Standards
Safety Standards (*12) Approved by UL60950-1, CSA C22.2 No.60950-1, EN60950-1, EN50178. Built to meet DENAN.
PFHC Built to meet IEC61000-3-2
EMI Built to meet EN55011/EN55022-A, FCC-ClassA, VCCI-ClassA.
Immunity
Built to meet IEC61000-4-2(Level 2,3), -3(Level 3), -4(Level 3), -5(Level 3,4), -6(Level 3), -8(Level 4), -11
Mechanical
Weight (typ) g 4000 3800
Size (W x H x D) mm 126.5 x 82 x 280 (Refer to outline drawing)
(*1) At Ta=25℃ and maximum output power.
(*2) For cases where conformance to various safety specs (UL, CSA, EN) are required, input voltage range will be 100 - 240VAC (50/60Hz).
(*3) First in-rush current. Not applicable to the first 0.2ms in-rush current flowing into the power supply noise filter.
(*4) Measure with JEITA RC-9131A probe, bandwidth of scope: 100MHz.
(at 100uF electric capacitor and 0.47uF film capacitor on the test fixture board.)
Ripple noise spec for ambient temperature between -10 to 25 is a linearity value with respect to the -10 degrees
C and 25 degrees C specs.
(*5) 85 - 265VAC, constant load.
(*6) No load-Full load, constant input voltage.
(*7) Constant current limit with automatic recovery. Over current condition for more than 5 seconds will cause the out-
put to shutdown. Output current exceeding maximum rated output current for more then 10 seconds continuously
will result to output shutdown.
(*8) OVP circuit will shut down output, manual reset (power cycle) or ON/OFF CNT signal reset.
(*9) At 100/200VAC, nominal output voltage and maximum output current.
(*10) Measured by the each measuring method of UL, CSA, EN and DENAN (at 60Hz), Ta=25℃.
(*11) Ratings - Derating at standard mounting.
- Load (%) is percent of maximum output power or maximum output current, whichever is greater.
- As for other mountings, refer to derating curve.
(*12) As for DENAN, built to meet at 100VAC.
(*13) Peak output current is less than 10 seconds, and duty 35% max. (200VAC Line only)
Pleasereferto"TDK-Lambda
EMCFilters"catalog.
●
RecommendedEMCFilter
RSEN-2030
HWS 1500
HWS1500 Specifications(Read instruction manual carefully, before using the power supply unit.)
27
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
27
82±1
（56.8）
（11.2）
（23.3）
（15.1） 4-M4
OUTPUT
TERMINAL
INPUT
TERMINAL
（9.1）
（73.6）
126.5±1
111111
20 10
3
46MAX
260±0.5
260±0.5
280±1 4MAX
10
20MAX
10
22
3
23.7±125±1
112±0.5
60±0.511 7.25
35±1
4-M4
2 -φ9
45.4±1 20
20±1
8-M4TAPPEDHOLES(BOTHSIDES)
NAMEPLATE NAMEPLATE
I/OSIGNALCONNECTOR
(SEENOTEA）
SCREWPENETRATIONDEPTHMAX.6mm
8-M4TAPPEDHOLES(BOTHSIDES)
SCREWPENETRATIONDEPTHMAX.6mm
BUSBAR
SPACER
(BLACK)
BUSBAR
SPACER
(RED)
AIR
FLOW
[unit：mm]
[Chassismaterial:SPCC-SD]
MOUNTINGA
（STANDARDMOUNTING）
MOUNTINGB MOUNTINGC MOUNTINGD DON'TUSE DON'TUSE
【HWS1500】
NOTES
A:I/OSIGNALCONNECTOR
CONNECTOR : S12B-PHDSS(LF)(SN) (JST)
MATCHINGHOUSING : PHDR-12VS (JST)
MATCHINGCONTACT : SPHD-002T-P0.5(AWG28-24) (JST)OR
SPHD-001T-P0.5(AWG26-22) (JST)OR
BPHD-001T-P0.5(AWG26-22) (JST)
HANDCRIMPINGTOOL : YRS-620(SPHD-002T-P0.5) (JST)
YC-610R(SPHD-001T-P0.5) (JST)
YC-610R(BPHD-001T-P0.5) (JST)
0
20
40
60
80
100
120
80 9085 95 100 105 110 115
3V-7Ｖ
12V-60Ｖ
LOAD(%)
InputVoltage(VAC)
INPUTVOLTAGEDERATINGCURVE
0
20
40
60
80
100
120
−10 100 20304050607080
6V-60Ｖ
3V,5Ｖ
LOAD(%)
Ta(°C)
OUTPUTDERATINGCURVE
MOUNTINGA,B,C,D MOUNTINGA,B,C,D
・Allspecificationsaresubjecttochangewithoutnotice.
ACCESSORIES
*ATTACHEDCONNECTOR
SHORTING+S 〜 +V,-S 〜 -V,PV 〜 REF&CNT 〜 TOGATTACHEDON
CN01ATSHIPMENT
*A separateconnectornot includedisrequired inorderto utilizethepower
supplyfunction.
*Itcannotbeusedeventheproductisflippedvertically.
HWS 1500
Output Derating
Outline Drawing
28
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
(*1) At Ta=25℃ and maximum output power.
(*2) For cases where conformance to various safety specs (UL, CSA, EN) are required,
input voltage range will be 200 - 240VAC (50/60Hz).
(*3) First in-rush current. Not applicable to the first 0.2ms in-rush current flowing into the power supply noise filter.
(*4) Measure with JEITA RC-9131A probe, bandwidth of scope: 100MHz.
（At 100uF electric capacitor and 0.47uF film capacitor on the test fixture board.)
Ripple noise spec for ambient temperature between -10 to 25 is a linearity value with respect to the -10 degrees
C and 25 degrees C specs.
(*5) 170 - 265VAC, constant load.
(*6) No load-full load, constant input voltage.
(*7) Constant current limit with automatic recovery. Over current condition for more than 5 seconds will cause the
output to shutdown.
Output current exceeding maximum rated output current for more then 10 seconds continuously will result to
output shutdown.
(*8) OVP circuit will shut down output, manual reset (power cycle) or ON/OFF CNT signal reset.
(*9) At 200VAC(50/60Hz), nominal output voltage and maximum output current.
(*10) Measured by the each measuring method of UL, CSA and EN (at 60Hz), Ta=25℃.
(*11) Ratings - Derating at standard mounting.
- As for other mountings, refer to derating curve.
(*12) Peak output current is less than 10 seconds, and duty 35% max.
ITEMS/UNITS MODEL
HWS1800T
-3
HWS1800T
-5
HWS1800T
-6
HWS1800T
-7
HWS1800T
-12
HWS1800T
-15
HWS1800T
-24
HWS1800T
-36
HWS1800T
-48
HWS1800T
-60
Input
Voltage Range (*2) V 3φ AC170 - 265
Frequency (*2) Hz 47 - 63
Power Factor (200VAC)(typ) (*1) 0.94
Efficiency (200VAC)(typ) (*1) ％75 81 82 84 88 90
Current (200VAC)(typ) (*1) A 4.5 6.0 7.0
Inrush Current (200VAC)(typ) (*3) A 40
Leakage Current (240VAC)
(*10) mA 2.6
max
Output
Nominal Voltage VDC 3.3 5 6 7.5 12 15 24 36 48 60
Maximum Current A 300 250 200 125 100 75 50 37.5 30
Maximum Peak Current (*12) A - 300 240 150 120 105 70 52.5 42
Maximum Power W 990 1500 1800
Maximum Peak Power (*12) W - 1800 2520
Maximum Line Regulation (*5) mV 36 40 48 60 96 144 192 240
Maximum Load Regulation (*6) mV 60 72 90 144 216 288 360
Temperature Coefficient Less than 0.02%/℃
Maximum
Ripple & Noise
(*4)
+25 to +71℃
mVp-p
150 200 250 300 400
0℃
mVp-p
200 250 300 400
-10℃
mVp-p
220 250 300 400 600
Hold-up Time (typ) (*9) ms 20 18
Voltage Adjustable Range VDC
2.64-3.96
4.0-6.0 4.8-7.2 6.0-9.0 9.6-14.4
12.0-18.0
19.2-28.8
28.8-43.2
38.4-52.8 48.0-66.0
Function
Over Current Protection (*7) A >315.0 >303.0 >242.4 >151.5 >121.2 >106.0 >70.7 >53.0 >42.4
Over Voltage Protection (*8) VDC
4.12-4.62
6.25-7.0 7.5-8.4
9.37-10.5
15.0-17.4 18.7-21.8
30.0-34.8
45.0-49.7
55.2-60.0
69.0-75.0
Remote Sensing Possible
Remote ON/OFF Control Possible
Output Voltage External Control Possible
Parallel Operation Possible
Series Operation Possible
Monitoring Signal PF (Open collector output)
Line DIP Built to meet SEMI-F47
Environment
Operating Temperature
(*11) ℃
-10 to +71, Start up -20 to +71
-10 to +40℃W
990
1500
1800
+50℃W
825
1250 1500
1680
+60℃W
660
1000 1125
1300
+71℃W
495
750
900
Storage Temperature ℃-30 to +85
Operating Humidity ％RH 10 - 90 (No Condensing)
Storage Humidity ％RH 10 - 95 (No Condensing)
Vibration At no operating, 10 - 55Hz (sweep for 1min.) 19.6m/s² constant, X, Y, Z 1hour each.
Shock (In package) Less than 196.1m/s²
Cooling Forced air by blower fan
Isolation
Withstand Voltage Input - FG : 2kVAC (20mA), Input - Output : 3kVAC (20mA),
Output-FG : 500VAC (300mA), (60V model 651VAC(390mA)), Output-CNT:100VAC (100mA) for 1min
Isolation Resistance More than 100MΩ Output - FG : 500VDC
More than 10MΩ Output - CNT 100VDC at 25℃ and 70%RH
Standards
Safety Standards Approved by UL60950-1, CSA C22.2 No.60950-1, EN60950-1
EMI Built to meet EN55011/EN55022-A, FCC-ClassA, VCCI-ClassA.
Immunity Built to meet IEC61000-4-2(Level 2,3), -3(Level 3), -4(Level 3),
-5(Level 3,4), -6(Level 3), -8(Level 4), -11
Mechanical
Weight (typ) g 4000 3800
Size (W x H x D) mm 126.5 x 82 x 280 (Refer to outline drawing)
Pleasereferto"TDK-Lambda
EMCFilters"catalog.
●
RecommendedEMCFilter
RTEN-5020
HWS 1800T
HWS1800T Specifications(Read instruction manual carefully, before using the power supply unit.)


Instruction Manual
HWS HWS HD HWS ME HWS-P
【HWS1800T3V】
MOUNTINGA
（STANDARDMOUNTING）
MOUNTINGB MOUNTINGＣ MOUNTINGD DON'TUSE DON'TUSE
L1L2L3FG
I/OSIGNALCONNECTOR(SEENOTEA)
BUSBARSPACER
NAMEPLATE
NAMEPLATE
(BLACK)
BUSBARSPACER
(RED)
OUTPUTTERMINAL
INPUTTERMINAL
8-M4TAPPEDHOLES(BOTHSIDES)
SCREWPENETRATIONDEPTHMAX.6mm
[unit：mm]
[Chassismaterial:SPCC-SD]
260±0.5
260±0.5
280±1
20MAX 4MAX
10
8-M4TAPPEDHOLES(BOTHSIDES)
4−M4
4−M4
（15.1）
（56.8）
（23.3）
（73.6）111111
（9.1）
（11.2）
25±1 23.7±1
112±0.5 7.25
60±0.5
11
33
126.5±1
20
82±1
46MAX 10
2−φ9
35±1
20±1
45.4±1 20
22
10
SCREWPENETRATIONDEPTHMAX.6mm
【HWS1800T】
1000
40
71
71
−10
Load (W)
Ta(℃)
Ta(℃)
Load (W)
2003010
3010
50
60
0
40
−10 20
05060
0
800
1000
1200
1400
1600
600
400
200
800
600
400
200
MOUNTINGA,B,C,D
MOUNTINGA,B,C,D
−10 7120
050
60
Ta(℃)
Ta(℃)
Load (W)Load (W)
40
0
3010
3010
7140
−10 20
050
60
800
1000
1200
1400
1600
1800
2000
600
400
200
0
800
1000
1200
1400
1600
600
400
200
MOUNTINGA,B,C,D
MOUNTINGA,B,C,D
【HWS1800T6V-15V】
【HWS1800T24V-60V】【HWS1800T5V】


   
   
   
 
 
   
 
 


       


    

    


HWS 1800T
Outline Drawing
Output Derating
■Features







 


  󱐯 



  



󱐰
 󱐰

HWS/HD
■ProductLineup
SingleOutput30W-1800W
Y
E
A
R
S
warranty
5

 


■
ConformitytoRoHSDirective


    










     





     





 









 









 









 











   





 


        
        






 


 



 
  

   




       


    

 


  

 


      
 





 


■Modelnamingmethod
〔HWS30-150〕
HWS50−5/HD





〔HWS300-1800〕
HWS300−5/HD




 
■Applications





UL60590-1/
CSA C22.2 No.60950-1
EN60950-1/
EN50178


Instruction Manual
HWS HWS HD HWS ME HWS-P
ITEMS/UNITS MODEL HWS30-3/HD HWS30-5/HD HWS30-12/HD HWS30-15/HD HWS30-24/HD HWS30-48/HD
Input
Voltage Range (*2) V AC85 - 265 or DC120 - 370
Frequency (*2) Hz 47 - 63
Efficiency (100/200VAC)(typ) (*1) ％70/73 77/80 81/83 83/86 82/83
Current (100/200VAC)(typ) (*1) A 0.6/0.3 0.8/0.4
Inrush Current (typ) (*3) A 14A at 100VAC, 28 at 200VAC, Ta=25°C, Cold Start
Leakage Current (*10) mA Less than 0.5m. (0.2(Typ) at 100VAC / 0.4mA(Typ) at 230VAC)
Output
Nominal Voltage VDC 3.3 5 12 15 24 48
Maximum Current A 6 2.5 2 1.3 0.65
Maximum Power W 20 30 31.2
Maximum Line Regulation (*5) mV 20 48 60 96 192
Maximum Load Regulation (*6) mV 40 96 120 192 384
Temperature Coefficient Less than 0.02% / ℃
Maximum Ripple & Noise (0≤Ta ≤71℃) (*4)
mVp-p
120 150 200
Maximum Ripple & Noise (-10≤Ta< 0℃) (*4) mVp-p
160 180 240
Hold-up Time (typ) (*9) ms 20
Voltage Adjustable Range VDC 2.97-3.96 4.0-6.0 9.6-14.4 12.0-18.0 19.2-28.8 38.4-52.8
Function
Over Current Protection (*7) A >6.3 >2.62 >2.1 >1.36 >0.68
Over Voltage Protection (*8) VDC 4.13-4.95 6.25-7.25 15.0-17.4 18.8-21.8 30.0-34.8 55.2-64.8
Remote Sensing -
Parallel Operation -
Series Operation Possible
Line DIP Designed to meet SEMI-F47 (200VAC Line only)
Environ-
ment
Operating Temperature (*11) ℃-10 to +71 (-10 to +50:100%,+60:60%,+71:20%)
Guarantee Start up at -40 to -10
Storage Temperature ℃-40 to +85
Operating Humidity ％RH 30 to 90 (No dewdrop)
Storage Humidity ％RH 10 to 95 (No dewdrop)
Vibration (*12) At no operating, 10 - 55Hz (Sweep for 1min) 19.6m/s² Constant, X,Y,Z 1hour each.
Designed to meet MIL-STD-810F 514.5 Category 4, 10
Shock (In package) Less than 196.1m/s²
Designed to meet MIL-STD-810F 516.5 Procedure I, VI
Cooling Convection Cooling
Isolation Withstand Voltage Input - FG : 2kVAC (20mA), Input - Output : 3kVAC (20mA) Output - FG : 500VAC (100mA) for 1min
Isolation Resistance More than 100MΩ at 25°C and 70%RH Output - FG : 500VDC
Stan-
dards
Safety Standards (*13) Approved by UL60950-1, CSA60950-1, EN60950-1, EN50178
Designed to meet UL508, DENAN
PFHC Designed to meet IEC61000-3-2
EMI Designed to meet EN55011/EN55022-B, FCC-B, VCCI-B
Immunity Designed to meet IEC61000-4-2(Level 2,3), -3(Level 3), -4(Level 3),
-5(Level 3,4), -6(Level 3), -8(Level 4), -11
Mechan-
ical
Weight (typ) g 220g
Size (W×H×D) mm 26.5 x 82 x 95 ( Refer to Outline Drawing )
(*1) At 100/200VAC, Ta=25°C and maximum output power.
(*2) For cases where conformance to various safety specs (UL, CSA, EN) are required, to be described as 100 - 240VAC(50/60Hz).
(*3) Not applicable for the in-rush current to Noise Filter for less than 0.2ms.
(*4) Measure with JEITA RC-9131A probe, Bandwidth of scope :100MHz.
For start up at low ambient temperature and low input voltage, output ripple noise might not meet specification.
However, there is no overshoot at start up and output ripple noise specification can be met after one second.
(*5) 85 - 265VAC , constant load.
(*6) No load-Full load, constant input voltage.
(*7) Foldback current limit with automatic recovery. Not operate at over load or dead short condition
for more than 30seconds.
(*8) OVP circuit will shutdown output, manual reset (Re power on).
(*9) At 100/200VAC , Ta=25°C, nominal output voltage and maximum output current.
(*10) Measured by the each measuring method of UL,CSA,EN and DENAN(at 60Hz).
(*11) Ratings - Derating at standard mounting.
- Load (%) is percent of maximum output power or maximum output current, whichever is greater.
- As for other mountings, refer to derating curve.
- For conditions of start up at -40°C to -30°C, refer to derating curve.
- For conditions of start up at -30°C to -10°C, refer to derating curve.
(*12) Category 4 exposure levels : Track transportation over U.S. highways, Composite two-wheeled trailer.
(*13) As for DENAN, designed to meet at 100VAC.
Pleasereferto"TDK-Lambda
EMCFilters"catalog.
●
RecommendedEMCFilter
RSEL-2001W
HWS30/HD Specifications(Read instruction manual carefully, before using the power supply unit.)
HWS30/HD
32
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
【HWS30/HD】
LNFG−V＋V
（5） 82±0.5
（5.5） 17
868±0.5
（10） 77±0.5 8
19MAX 95±1
（14）
26.5±1
（17） 8.4 7.3
（10.1） VOLTAGEADJUSTMENT
5-M3.5
LED
82±1
(67.5)
8
NAMEPLATE
15
AC(L)
AC(N)
FG
−V
＋V
SCREWPENETRATIONDEPTHMAX.6mm
2-M3EMBOSSED,TAPPEDANDCOUNTERSUNKHOLES
SCREWPENETRATIONDEPTHMAX.6.mm
2-M3TAPPEDHOLES
[unit：mm]
RECOMMENDEDSOLDERLESSTERMINAL
QTY
pcs
MOUNTINGA
（STANDARDMOUNTING）
MOUNTINGB MOUNTINGC MOUNTINGD DON'TUSE
Ta（℃）
MOUNTING（A）,（B），（C）,（D）
LOAD（％）
−10〜＋30
40
50
60
71
100
100
100
60
20
120
100
80
60
40
20
0
0 10203040506070
71 80−10
MOUNTING
（A）,（B）,（C）,（D）
Ta（℃）
LOAD（％）
120
100
80
60
40
20
0
90 170 265
InputVoltage（VAC）
LOAD（％）
Stablestartup.
Stableoutputafter
3minfromstartup
NOTES:
*AtTa:-40to-10℃
*Outputvoltage:Nominaloutputvoltage
*Inputvoltage:Notoperateat85-90VAC,andnotgradualstartup.
*Donotusetheloadthatisconstantcurrentmode.
*Avoidforcedaircooling.Itisassumedthatinsidepowersupplyisheated
byself-heatingwithin3minutes.
*Nodewdrop.
*Outputvoltagemightbeinstableatnoload.Inthat case,applyminimum
outputcurrent.
*Payattentiontoaboveitemsbeforeusingtheunit.Incorrectusage could
leadtounstableoutputvoltage.
InputVoltage
（VAC） Normalstartup.
LOAD（％）
Stableoutputafter3min
fromstartup
90
170
-
80
100
100
120
100
80
60
40
20
0
85 170 265
InputVoltage（VAC）
LOAD（％）
Stablestartup.
Stableoutputafter
1minfromstartup
InputVoltage
（VAC） Normalstartup.
LOAD（％）
Stableoutputafter1min
fromstartup
85
170
-
100
100
100
●DERATINGTOSTARTUPATTa:-40to-10℃ ●DERATINGTOSTARTUPATTa:-30to-10℃
NOTES:
*AtTa:-30to-10℃
*Outputvoltage:Nominaloutputvoltage
*Inputvoltage:Notgradualstartup.
*Donotusetheloadthatisconstantcurrentmode.
*Avoidforcedaircooling.Itisassumedthatinsidepowersupplyisheated
byself-heatingwithin1minute.
*Nodewdrop.
*Outputvoltagemightbeinstableatnoload.Inthat case,applyminimum
outputcurrent.
*Payattentiontoaboveitemsbeforeusingtheunit.Incorrectusage could
leadtounstableoutputvoltage.
HWS30/HD
Output Derating
Start-up condition at low temperature
Outline Drawing
33
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
(*1) Output voltage might be unstable when start up at -40 to -10℃ and no load. In that case, apply minimum output current.
(*2) At 100/200VAC, Ta=25℃ and maximum output power.
(*3) For cases where conformance to various safety specs (UL, CSA, EN) are required, to be described as 100 - 240VAC
(50/60Hz).
(*4) Not applicable for the in-rush current to noise filter for less than 0.2ms.
(*5) Measure with JEITA RC-9131A probe, bandwidth of scope :100MHz.
(*6) 85 - 265VAC, constant load.
(*7) No load-Full load, constant input voltage.
(*8) Constant current limit and hiccup with automatic recovery. Not operate at over load or
dead short condition for more than 30 seconds.
(*9) OVP circuit will shutdown output, manual reset (re power on).
(*10) At 100/200VAC, nominal output voltage and maximum output current.
(*11) Measured by the each measuring method of UL, CSA, EN and DENAN (at 60Hz).
(*12) Ratings - Derating at standard mounting.
- Load (%) is percent of maximum output power or maximum output current, whichever is greater.
- As for other mountings, refer to derating curve.
- For conditions of start up at -40℃ to -10℃, refer to derating curve.
(*13) Category 4 exposure levels : Track transportation over U.S. highways, composite two-wheeled trailer.
(*14) As for DENAN, dsigned to meet at 100VAC.
ITEMS/UNITS MODEL HWS50-3/HD HWS50-5/HD
HWS50-12/HD HWS50-15/HD
HWS50-24/HD HWS50-48/HD
Input
Voltage Range (*3) V AC85 - 265 or DC120 - 370
Frequency (*3) Hz 47 - 63
Power Factor (100/200VAC)(typ) (*2)
0.98 / 0.90 0.99 / 0.95
Efficiency (100/200VAC)(typ) (*2) ％76 / 78 82 / 84 81 / 83 82 / 84 83 / 85
Current (100/200VAC)(typ) (*2) A 0.5 / 0.25 0.7 / 0.35
Inrush Current (100/200VAC)(typ) (*4)
A 14 / 28 Ta=25℃, cold start
Leakage Current (*11) mA Less than 0.5. (0.2 (typ) at 100VAC / 0.4 (typ) at 230VAC)
Output
Nominal Voltage VDC 3.3 5 12 15 24 48
Minimum Current (*1) A 0.1 0.04 0.02 0.01
Maximum Current A 10 4.3 3.5 2.2 1.1
Maximum Power W 33 50 51.6 52.5 52.8
Maximum Line Regulation (*6) mV 20 48 60 96 192
Maximum Load Regulation (*7) mV 40 96 120 192 384
Temperature Coefficient Less than 0.02% / ℃
Maximum Ripple & Noise (0<Ta<71℃) (*5)
mVp-p
120 150 200
Maximum Ripple & Noise (−10<Ta< 0℃) (*5)
mVp-p
160 180 240
Hold-up Time (typ) (*10) ms 20
Voltage Adjustable Range VDC 2.97 - 3.96 4.0 - 6.0 9.6 - 14.4 12.0 - 18.0 19.2 - 28.8 38.4 - 52.8
Function
Over Current Protection (*8) A >10.5 >4.51 >3.67 >2.31 >1.15
Over Voltage Protection (*9) VDC 4.13 - 4.95 6.25 - 7.25 15.0 - 17.4 18.8 - 21.8 30.0 - 34.8 55.2 - 64.8
Remote Sensing -
Parallel Operation -
Series Operation Possible
Line DIP Designed to meet SEMI-F47 (200VAC Line only)
Environment
Operating Temperature (*12) ℃-10 to +71 (-10 to +50: 100%, +60: 60%, +71: 20%)
Guarantee start up at -40 to -10℃
Storage Temperature ℃-40 to +85
Operating Humidity ％RH 30 - 90 (No dewdrop)
Storage Humidity ％RH 10 - 95 (No dewdrop)
Vibration (*13)
At no operating, 10 - 55Hz (sweep for 1min)
19.6m/s² constant, X, Y, Z 1hour each.
Designed to meet MIL-STD-810F 514.5 Category 4, 10
Shock (In package) Less than 196.1m/s²
Designed to meet MIL-STD-810F 516.5 Procedure I, VI
Cooling Convection cooling
Isolation Withstand Voltage Input - FG : 2kVAC (20mA), Input - Output : 3kVAC (20mA)
Output - FG : 500VAC (100mA) for 1min
Isolation Resistance More than 100MΩ at 25℃ and 70%RH Output - FG : 500VDC
Standards
Safety Standards (*14) Approved by UL60950-1, CSA C22.2 No.60950-1, EN60950-1, EN50178
Designed to meet UL508, DENAN
PFHC Designed to meet IEC61000-3-2
EMI Designed to meet EN55011/EN55022-B, FCC-B, VCCI-B
Immunity Designed to meet IEC61000-4-2(Level 2,3), -3(Level 3), -4(Level 3),
-5(Level 3,4), -6(Level 3), -8(Level 4), -11
Mechanical
Weight (typ) g 280
Size (W x H x D) mm 26.5 x 82 x 120 (Refer to outline drawing)
Pleasereferto"TDK-Lambda
EMCFilters"catalog.
●
RecommendedEMCFilter
RSEL-2001W
HWS50/HD
HWS50/HD Specifications(Read instruction manual carefully, before using the power supply unit.)
34
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
【HWS50/HD】
NL−V FG＋V
（14）
26.5±1
（15）
19MAX
97±0.5
120±1
8
868±0.5
5-M3.5
（17） 8.4 7.3
（10.1）
VOLTAGEADJUSTMENT
LED
82±1
（67.5）
2-M3TAPPEDHOLES
SCREWPENETRATIONDEPTHMAX.6mm
＋V
AC(N)
AC(L)
FG
−V
MOUNTINGA
（STANDARDMOUNTING）
MOUNTINGB MOUNTINGC MOUNTINGD DONTUSE
（）
Ta(°C) MOUNTINGA,B
LOAD(%)
MOUNTINGC,D
-10to+40
50
60
71
100
100
60
20
100
60
20
-
*COOLING:CONVECTIONCOOLING
120
100
80
60
40
20
0
0 102030405060 71
70 80−10
MOUNTINGA,B
MOUNTINGC,D
Ta（℃）
LOAD（％）
120
100
80
60
40
20
0
85 170 265
InputVoltage(VAC)
LOAD(%)
Normalstartup.
Stableoutputafter
1minfrinstartup.
OUTPUTDERATINGCURVE
=NOTES=
*At Ta : -30 to -10°C.
*Output voltage : Nominal output voltage.
*Input voltage : Not gradual start up.
*Do not use the load that is constant current mode.
*Avoid forced air cooling. It is assumed that inside of power supply is heat-
ed by self-heating within 1 minutes.
*No dewdrop.
*Output voltage might be unstable at no load. In that case, apply minimum
output current.
*Pay attention to above items before using the unit. Incorrect usage could
lead to unstable output voltage.
InputVoltage
(VAC) Normalstartup.
LOAD(%)
Stableoutputafter1min
fromstartup.
85
170
80
100
100
100
40
70
60
50
80
30
20
10
0
90 170 265
Normalstartup.
Stableoutputafter
3minfrinstartup.
InputVoltage(VAC)
LOAD(%)
DERATINGCURVE
=NOTES=
*At Ta : -40 to -10°C.
*Output voltage : Nominal output voltage.
*Input voltage : Not operate at 85 - 90VAC, and not gradual start up.
*Do not use the load that is constant current mode.
*Avoid forced air cooling. It is assumed that inside of power supply is heated
by self-heating within 3 minutes.
*No dewdrop.
*Output voltage might be unstable at no load. In that case, apply minimum
output current.
*Pay attention to above items before using the unit. Incorrect usage could
lead to unstable output voltage.
InputVoltage
(VAC) Normalstartup.
LOAD(%)
Stableoutputafter3min
fromstartup.
90
170
30
30
50
50
●DERATINGTOSTARTUPATTa:-30to-10℃ ●DERATINGTOSTARTUPATTa:-40to-10℃
（5.5） 17
（5） 105±0.5 10
15
NAMEPLATE
2-M3EMBOSSED,TAPPEDANDCOUNTERSUNKHOLES
SCREWPENETRATIONDEPTHMAX.6mm
[unit：mm]
Dt
RecommendedSolderlessTerminal
D（max）ｔ（max） Qty（max）
6.8mm 0.8mm 2pcs
OUTPUTDERATINGCURVE
HWS50/HD
Output Derating
Start-up condition at low temperature
Outline Drawing
35
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
(*1) Output voltage might be unstable when start up at -40 to -10℃ and no load. In that case, apply minimum output current.
(*2) At 100/200VAC, Ta=25℃ and maximum output power.
(*3) For cases where conformance to various safety specs (UL, CSA, EN) are required,to be described as 100 - 240VAC
(50/60Hz).
(*4) Not applicable for the in-rush current to noise filter for less than 0.2ms.
(*5) Measure with JEITA RC-9131A probe, bandwidth of scope :100MHz.
(*6) 85 - 265VAC, constant load.
(*7) No load-full load, constant input voltage.
(*8) Constant current limit and hiccup with automatic recovery.
Not operate at over load or dead short condition for more than 30 seconds.
(*9) OVP circuit will shutdown output, manual reset (re power on).
(*10) At 100/200VAC , nominal output voltage and maximum output current.
(*11) Measured by the each measuring method of UL, CSA, EN and DENAN (at 60Hz).
(*12) Ratings - Derating at standard mounting.
- Load (%) is percent of maximum output power or maximum output current, whichever is greater.
- As for other mountings, refer to derating curve.
- For conditions of start up at -40℃ to -10℃, refer to derating curve.
(*13) Category 4 exposure levels : Track transportation over U.S. highways, composite two-wheeled trailer.
(*14) As for DENAN, dsigned to meet at 100VAC.
ITEMS/UNITS MODEL HWS100-3/HD HWS100-5/HD HWS100-12/HD HWS100-15/HD
HWS100-24/HD HWS100-48/HD
Input
Voltage Range (*3) V AC85 - 265 or DC120 - 370
Frequency (*3) Hz 47 - 63
Power Factor (100/200VAC)(typ) (*2)
0.98 / 0.90 0.99 / 0.95
Efficiency (100/200VAC)(typ) (*2) ％78 / 81 83 / 86 84 / 87
Current (100/200VAC)(typ) (*2) A 0.9 / 0.45 1.3 / 0.65
Inrush Current (100/200VAC)(typ) (*4)
A 14 / 28, Ta=25℃, cold start
Leakage Current (*11) mA Less than 0.5. (0.2 (typ) at 100VAC / 0.4 (typ) at 230VAC)
Output
Nominal Voltage VDC 3.3 5 12 15 24 48
Minimum Current (*1) A 0.2 0.09 0.07 0.05 0.02
Maximum Current A 20 8.5 7 4.5 2.1
Maximum Power W 66 100 102 105 108 100.8
Maximum Line Regulation (*6) mV 20 48 60 96 192
Maximum Load Regulation (*7) mV 40 96 120 192 384
Temperature Coefficient Less than 0.02% / ℃
Maximum Ripple & Noise (0<Ta<71℃) (*5)
mVp-p
120 150 200
Maximum Ripple & Noise (−10<Ta＜ 0℃) (*5)
mVp-p
160 180 240
Hold-up Time (typ) (*10) ms 20
Voltage Adjustable Range VDC 2.97 - 3.96 4.0 - 6.0 9.6 - 14.4 12.0 - 18.0 19.2 - 28.8 38.4 - 52.8
Function
Over Current Protection (*8) A >21.0 >8.92 >7.35 >4.72 >2.20
Over Voltage Protection (*9) VDC 4.13 - 4.95 6.25 - 7.25 15.0 - 17.4 18.8 - 21.8 30.0 - 34.8 55.2 - 64.8
Remote Sensing Possible
Parallel Operation -
Series Operation Possible
Line DIP Designed to meet SEMI-F47 (200VAC Line only)
Environment
Operating Temperature (*12) ℃-10 to +71 (-10 to +50: 100%, +60: 60%, +71: 20%)
Guarantee start up at -40 to -10
Storage Temperature ℃-40 to +85
Operating Humidity ％RH 30 - 90 (No dewdrop)
Storage Humidity ％RH 10 - 95 (No dewdrop)
Vibration (*13)
At no operating, 10〜55Hz (sweep for 1min)
19.6m/s² constant, X, Y, Z 1hour each.
Designed to meet MIL-STD-810F 514.5 Category 4, 10
Shock (In package) Less than 196.1m/s²
Designed to meet MIL-STD-810F 516.5 Procedure I, VI
Cooling Convection cooling
Isolation Withstand Voltage Input - FG : 2kVAC (20mA), Input - Output : 3kVAC (20mA)
Output - FG : 500VAC (100mA) for 1min
Isolation Resistance More than 100MΩ at 25℃ and 70%RH Output - FG : 500VDC
Standards
Safety Standards (*14) Approved by UL60950-1, CSA C22.2 No.60950-1, EN60950-1, EN50178
Designed to meet UL508, DENAN
PFHC Designed to meet IEC61000-3-2
EMI Designed to meet EN55011/EN55022-B, FCC-B, VCCI-B
Immunity Designed to meet IEC61000-4-2(Level 2,3), -3(Level 3), -4(Level 3),
-5(Level 3,4), -6(Level 3), -8(Level 4), -11
Mechanical
Weight (typ) g 450
Size (W x H x D) mm 28 x 82 x 160 (Refer to outline drawing)
Pleasereferto"TDK-Lambda
EMCFilters"catalog.
●
RecommendedEMCFilter
RSEL-2002W
HWS100/HD
HWS100/HD Specifications(Read instruction manual carefully, before using the power supply unit.)
36
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
【HWS100/HD】
MOUNTINGA
(STANDARDMOUNTING)
MOUNTINGB MOUNTINGC MOUNTINGD DONTUSE
Ta(℃)
LOAD(%)
−10to＋40
50
60
71
100
100
60
20
100
80
60
20
*COOLING:CONVECTIONCOOLING
MOUNTINGA MOUNTINGB,C,D
120
100
80
60
40
20
0
0 102030405060707180-10
MOUNTINGA
MOUNTINGB,C,D
Ta(℃)
LOAD(%)
80
100
120
60
40
20
0
85 170 265
Normalstartup.
Stableoutputafter
1minfromstartup.
InputVoltage（VAC）
LOAD（％）
DERATINGCURVE
=NOTES=
*At Ta : -30 to -10℃.
*Output voltage : Nominal output voltage.
*Input voltage : Not gradual start up.
*Do not use the load that is constant current mode.
*Avoid forced air cooling. It is assumed that inside of power supply is heated
by self-heating within 1 minutes.
*No dewdrop.
*Output voltage might be unstable at no load. In that case, apply minimum
output current.
*Pay attention to above items before using the unit. Incorrect usage could
lead to unstable output voltage.
InputVoltage
（VAC） Normalstartup.
LOAD（％）
Stableoutputafter1min
fromstartup.
85
170
70
100
100
100
80
70
60
50
40
30
20
10
0
90 170 265
InputVoltage（VAC）
LOAD（％）
Normalstartup.
Stableoutputafter
3minfromstartup.
DERATINGCURVE
=NOTES=
*At Ta : -40 to -10℃.
*Output voltage : Nominal output voltage.
*Input voltage : Not operate at 85 - 90VAC, and not gradual start up.
*Do not use the load that is constant current mode.
*Avoid forced air cooling. It is assumed that inside of power supply is heated
by self-heating within 3 minutes.
*No dewdrop.
*Output voltage might be unstable at no load. In that case, apply minimum
output current.
*Pay attention to above items before using the unit. Incorrect usage could
lead to unstable output voltage.
90
170
30
50
60
70
InputVoltage
（VAC） Normalstartup.
LOAD（％）
Stableoutputafter3min
fromstartup.
●DERATINGTOSTARTUPATTa:-30to-10℃ ●DERATINGTOSTARTUPATTa:-40to-10℃
（10.1） VOLTAGEADJUSTMENT
（14）
28±1
（9） 8.4 109.2
8.67.3
2-M4
5-M3.5
19MAX
135±0.5
（17）
160±1
8
868±0.5
（75）
LED
M4 M4
82±1
2-M3TAPPEDHOLES
SCREWPENETRATIONDEPTHMAX.6mm
AC(N)
FG
AC(L)
-S
-V
+V
+S
NLFG−S−V＋S ＋V
（5.5） 17
15.5
（15） 125±0.5
NAMEPLATE
20
2-M3EMBOSSED,TAPPEDANDCOUNTERSUNKHOLES
SCREWPENETRATIONDEPTHMAX.6mm
[unit：mm]
TerminalRecommendedSolderlessTerminal
 D（max）ｔ（max） Qty（max）

＋V/−V8.1mm 0.8mm 2pcs
  1.0mm 1pc
Others 6.8mm 0.8mm 2pcs
Dt
ACCESSORIES
* SHORT PIECE (NET 2) FOR SHORT-
ING PURPOSE (+S to +V, -S to -V) :
MOUNTED AT TIME OF SHIPMENT.
OUTPUTDERATINGCURVE
HWS100/HD
Output Derating
Start-up condition at low temperature
Outline Drawing
37
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
(*1) Output voltage might be unstable when start up at -40 to -10℃ and no load. In that case, apply minimum output current.
(*2) At 100/200VAC, Ta=25℃ and maximum output power.
(*3) For cases where conformance to various safety specs (UL, CSA, EN) are required,to be described as 100 - 240VAC
(50/60Hz).
(*4) Not applicable for the in-rush current to noise filter for less than 0.2ms.
(*5) Measure with JEITA RC-9131A probe, bandwidth of scope :100MHz.
(*6) 85 - 265VAC, constant load.
(*7) No load-Full load, constant input voltage.
(*8) Constant current limit and hiccup with automatic recovery.
Not operate at over load or dead short condition for more than 30 seconds.
(*9) OVP circuit will shutdown output, manual reset (re power on).
(*10) At 100/200VAC, nominal output voltage and maximum output current.
(*11) Measured by the each measuring method of UL, CSA, EN and DENAN (at 60Hz).
(*12) Ratings - Derating at standard mounting.
- Load (%) is percent of maximum output power or maximum output current, whichever is greater.
- As for other mountings, refer to derating curve.
- For conditions of start up at -40℃ to -10℃, refer to derating curve.
(*13) Category 4 exposure levels : Track transportation over U.S. highways, composite two-wheeled trailer.
(*14) As for DENAN, dsigned to meet at 100VAC.
ITEMS/UNITS MODEL
HWS150-3/HD HWS150-5/HD
HWS150-12/HD HWS150-15/HD HWS150-24/HD
HWS150-48/HD
Input
Voltage Range (*3) V AC85 - 265 or DC120 - 370
Frequency (*3) Hz 47 - 63
Power Factor (100/200VAC)(typ) (*2)
0.98 / 0.90 0.99 / 0.95
Efficiency (100/200VAC)(typ) (*2) ％78 / 81 83 / 86 85 / 88
Current (100/200VAC)(typ) (*2) A 1.3 / 0.65 1.9 / 0.95
Inrush Current (100/200VAC)(typ) (*4)
A 14 / 28, Ta=25℃, cold start
Leakage Current (*11) mA Less than 0.5. (0.2 (typ) at 100VAC / 0.4 (typ) at 230VAC)
Output
Nominal Voltage VDC 3.3 5 12 15 24 48
Minimum Current (*1) A 0.3 0.1 0.07 0.03
Maximum Current A 30 13 10 6.5 3.3
Maximum Power W 99 150 156 150 156 158.4
Maximum Line Regulation (*6) mV 20 48 60 96 192
Maximum Load Regulation (*7) mV 40 96 120 192 384
Temperature Coefficient Less than 0.02% / ℃
Maximum Ripple & Noise (0<Ta<71℃) (*5)
mVp-p
120 150 200
Maximum Ripple & Noise (−10<Ta＜ 0℃) (*5)
mVp-p
160 180 240
Hold-up Time (typ) (*10) ms 20
Voltage Adjustable Range VDC 2.97 - 3.96 4.0 - 6.0 9.6 - 14.4 12.0 - 18.0 19.2 - 28.8 38.4 - 52.8
Function
Over Current Protection (*8) A >31.5 >13.6 >10.5 >6.82 >3.46
Over Voltage Protection (*9) VDC 4.13 - 4.95 6.25 - 7.25 15.0 - 17.4 18.8 - 21.8 30.0 - 34.8 55.2 - 64.8
Remote Sensing Possible
Parallel Operation -
Series Operation Possible
Line DIP Designed to meet SEMI-F47 (200VAC Line only)
Environment
Operating Temperature (*12) ℃-10 to +71 (-10 to +50: 100%, +60: 60%, +71: 20%)
Guarantee start up at -40 to -10
Storage Temperature ℃-40 to +85
Operating Humidity ％RH 30 - 90 (No dewdrop)
Storage Humidity ％RH 10 - 95 (No dewdrop)
Vibration (*13)
At no operating, 10 - 55Hz (sweep for 1min)
19.6m/s² constant, X, Y, Z 1hour each.
Designed to meet MIL-STD-810F 514.5 Category 4, 10
Shock (In package) Less than 196.1m/s²
Designed to meet MIL-STD-810F 516.5 Procedure I, VI
Cooling Convection cooling
Isolation Withstand Voltage Input - FG : 2kVAC (20mA), Input - Output : 3kVAC (20mA)
Output - FG : 500VAC (100mA) for 1min
Isolation Resistance More than 100MΩ at 25℃ and 70%RH Output - FG : 500VDC
Standards
Safety Standards (*14) Approved by UL60950-1, CSA C22.2 No.60950-1, EN60950-1, EN50178
Designed to meet UL508, DENAN
PFHC Designed to meet IEC61000-3-2
EMI Designed to meet EN55011/EN55022-B, FCC-B, VCCI-B
Immunity Designed to meet IEC61000-4-2(Level 2,3), -3(Level 3), -4(Level 3),
-5(Level 3,4), -6(Level 3), -8(Level 4), -11
Mechanical
Weight (typ) g 500
Size (W x H x D) mm 37 x 82 x 160 (Refer to outline drawing)
Pleasereferto"TDK-Lambda
EMCFilters"catalog.
RSEL-2003W
●
RecommendedEMCFilter
HWS150/HD
HWS150/HD Specifications(Read instruction manual carefully, before using the power supply unit.)
38
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
TerminalRecommendedSolderlessTerminal
 D（max）ｔ（max） Qty（max）

＋V/−V8.1mm 0.8mm 2pcs
  1.0mm 1pc
Others 6.8mm 0.8mm 2pcs
Dt
MOUNTINGA
(STANDARDMOUNTING)
MOUNTINGB MOUNTINGC MOUNTINGD DONTUSE
Ta(°C)
LOAD(%)
−10to＋30
40
50
60
71
100
100
100
60
20
100
100
80
60
20
100
90
80
60
20
*COOLING:CONVECTIONCOOLING
MOUNTINGB
MOUNTINGC,D
MOUNTINGA
120
100
80
60
40
20
0
0 10203040506070
71 80-10
MOUNTINGA
MOUNTINGB
MOUNTINGC,D
Ta(°C)
LOAD(%)
80
100
120
60
40
20
0
85 170 265
Nomalstartup.
Stableoutputafter
1minfromstartup.
InputVoltage(VAC)
LOAD(%)
DERATINGCURVE
=NOTES=
*At Ta : -30 to -10°C.
*Output voltage : Nominal output voltage.
*Input voltage : Not gradual start up.
*Do not use the load that is constant current mode.
* Avoid forced air cooling. It is assumed that inside of power supply is heated
by self-heating within 1 minutes.
*No dewdrop.
* Output voltage might be unstable at no load. In that case, apply minimum
output current.
* Pay attention to above items before using the unit. Incorrect usage could lead
to unstable output voltage.
80
70
60
50
40
30
20
10
0
90 170 265
Nomalstartup.
Stableoutputafter
3minfromstartup.
InputVoltage(VAC)
DERATINGCURVE
LOAD(%)
=NOTES=
*At Ta : -40 to -10°C.
*Output voltage : Nominal output voltage.
*Input voltage : Not operate at 85 - 90VAC, and not gradual start up.
*Do not use the load that is constant current mode.
* Avoid forced air cooling. It is assumed that inside of power supply is heated
by self-heating within 3 minutes.
*No dewdrop.
* Output voltage might be unstable at no load. In that case, apply minimum out-
put current.
* Pay attention to above items before using the unit. Incorrect usage could lead
to unstable output voltage.
InputVoltage
(VAC) Normalstartup.
LOAD(%)
Stableoutputafter3min
fromstartup.
90
170
−
10
20
40
●DERATINGTOSTARTUPATTa:-30to-10℃ ●DERATINGTOSTARTUPATTa:-40to-10℃
M4 M4
＋S ＋V −V −S FG L N
(14.6)
37±1
(17) 135±0.5 8
19MAX 160±1
868±0.5
82±1
(75)
(10.7) VOLTAGEADJUSTMENT
(9) 8.4
7.3
9.29.2 1010
8.6
5-M3.5
2-M4
2-M3TAPPEDHOLES
SCREWPENETRATIONDEPTHMAX.6mm
LED
＋V
AC(N)
AC(L)
FG
−S
−V
＋S
(6.1) 17
18.5
(15) 131±0.5
9.2 10
2-M3EMBOSSED,TAPPEDANDCOUNTERSUNKHOLES
SCREWPENETRATIONDEPTHMAX.6mm
NAMEPLATE
14
[unit：mm]
【HWS150/HD】
ACCESSORIES
* SHORT PIECE (NET 2) FOR SHORTING PURPOSE (+S〜+V, -S〜-V) :
MOUNTED AT TIME OF SHIPMENT.
OUTPUTDERATINGCURVE
InputVoltage
（VAC） Normalstartup.
LOAD（％）
Stableoutputafter1min
fromstartup.
85
170
80
100
100
100
HWS150/HD
Output Derating
Start-up condition at low temperature
Outline Drawing
39
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
(*1) ( ): Peak output current at 200VAC. Operaing time at peak output is less than 10sec, duty is less than 35%.
(*2) At 100/200VAC, Ta=25℃ and maximum output power.
(*3) For cases where conformance to various safety specs (UL, CSA, EN) are required, to be described as 100 - 240VAC
(50/60Hz).
(*4) Not applicable for the in-rush current to noise filter for less than 0.2ms.
(*5) Measure with JEITA RC-9131A probe, bandwidth of scope :100MHz.
(*6) 85 - 265VAC, constant load.
(*7) No load-Full load, constant input voltage.
(*8) 3.3, 5V model: Constant current limit and hiccup with automatic recovery.
12 - 48V model: Constant current limit with automatic recovery.
Avoid to operate at over load or short circuit condition for more than 30 seconds.
(*9) OVP circuit will shut the output down, manual reset (CNT reset or re power on).
(*10) At 100/200VAC, nominal output voltage and maximum output current.
(*11) Measured by the each measuring method of UL, CSA, EN and DENAN (at 60Hz), Ta=25℃.
(*12) Ratings - Derating at standard mounting. Refer to output derating curve.
- Load (%) is percent of maximum output power or maximum output current, whichever is greater.
(*13) For -40°C to -10°C need 3minutes to stabilize the output voltage.
(*14) Category 4 exposure levels : Truck transportation over U.S. highways, composite two-wheeled trailer.
(*15) As for DENAN, designed to meet at 100VAC.
ITEMS/UNITS MODEL
HWS300-3/HD HWS300-5/HD
HWS300-12/HD HWS300-15/HD
HWS300-24/HD HWS300-48/HD
Input
Voltage Range (*3) V AC85 - 265 or DC120 - 330
Frequency (*3) Hz 47 - 63
Power Factor (100/200VAC)(typ) (*2)
0.99 / 0.95
Efficiency (100/200VAC)(typ) (*2) ％74 / 77 79 / 82 80 / 83 82 / 85
Current (100/200VAC)(typ) (*2) A 2.7 / 1.4 3.8 / 1.9 4.1 / 2.1
Inrush Current (100/200VAC)(typ) (*4)
A20 / 40
Leakage Current (*11) mA Less than 0.75. (0.2 (typ) at 100VAC / 0.44 (typ) at 230VAC)
Output
Nominal Voltage VDC 3.3 5 12 15 24 48
Maximum Current (*1) A 60 27 22 14 (16.5) 7
Maximum Power W 198 300 324 330 336
Maximum Line Regulation (*6) mV 20 48 60 96 192
Maximum Load Regulation (*7) mV 30 72 90 144 288
Temperature Coefficient Less than 0.02% / ℃
Maximum Ripple & Noise (0<Ta<70℃) (*5)
mVp-p
120 150 350
Maximum Ripple & Noise (−10<Ta< 0℃) (*5)
mVp-p
180 200 400
Hold-up Time (typ) (*10) ms 20
Voltage Adjustable Range VDC 2.64-3.96 4.0-6.0 9.6-14.4 12.0-18.0 19.2-28.8 38.4-52.8
Function
Over Current Protection (*8) A >63 >63 >28.4 >23.1 >16.7 >7.4
Over Voltage Protection (*9) VDC 4.13-4.95 6.25-7.25 15.0-17.4 18.8-21.8 30.0-34.8 55.2-64.8
Remote Sensing Possible
Remote ON/OFF Control Possible
Parallel Operation Possible
Series Operation Possible
Monitoring Signal PF (Open collector output)
Line DIP Designed to meet SEMI-F47 (200VAC Line only)
Environment
Operating Temperature (*12)(*13) ℃-10 to +71 (-10 to +50: 100%, +71: 50%)
Guarantee Start up at -40 to -10
Storage Temperature ℃-40 to +85
Operating Humidity ％RH 10 - 90 (No dewdrop)
Storage Humidity ％RH 10 - 95 (No dewdrop)
Vibration (*14)
At no operating, 10 - 55Hz (sweep for 1min)
19.6m/s² constant, X, Y, Z 1hour each.
Designed to meet MIL-STD-810F 514.5 Category 4,10
Shock (In package) Less than 196.1m/s²
Designed to meet MIL-STD-810F 516.5 Procedure I, VI
Cooling Forced air by blower fan
Isolation
Withstand Voltage Input - FG : 2.5kVAC (20mA), Input - Output : 3kVAC (20mA)
Output - FG: 500VAC (100mA), Output-CNT: 100VAC(100mA) for 1min
Isolation Resistance More than 100MΩ Output - FG : 500VDC
More than 10MΩ Output -CNT : 100VDC at 25℃ and 70%RH
Standards
Safety Standards (*15) Approved by UL60950-1, CSA C22.2 No.60950-1, EN60950-1, EN50178
Designed to meet DENAN
PFHC Designed to meet IEC61000-3-2
EMI Designed to meet EN55011/EN55022-B, FCC-B, VCCI-B
Immunity Designed to meet IEC61000-4-2(Level 2,3), -3(Level 3), -4(Level 3),
-5(Level 3,4), -6(Level 3), -8(Level 4), -11
Mechanical
Weight (typ) g 1000
Size (W x H x D) mm 61 x 82 x 165 (Refer to outline drawing)
Pleasereferto"TDK-Lambda
EMCFilters"catalog.
●
RecommendedEMCFilter
RSEN-2006
HWS300/HD Specifications(Read instruction manual carefully, before using the power supply unit.)
HWS300/HD
40
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
【HWS300/HD】
[unit：mm]
AIRFLOW
105±0.5
120±0.525
22MAX
18MAX
5MAX
165±1
25
61±1
3-M4
4-M4
（14.6）
（46.9）
82±1
60±0.5
40±0.510.5 11
（66.6）
（34.5） 11 1114
（47）
（9.5）
10 10
15
7.2
（10.7）
（8.9）
7.3 NAMEPLATE
SCREWPENETRATIONDEPTHMAX.6mm
8-M4TAPPEDHOLES
(TAPPEDATTHEBOTTOMCHASSIS
FAN
8-M4TAPPEDHOLES
== NOTES ==
A : MODEL NAME, NOMINAL OUTPUT VOLT-
AGE AND MAXIMUM OUTPUT CURRENT
ARE SHOWN IN THE NAME PLATE IN
ACCORDANCE WITH THE SPECIFICA-
TIONS.
B : M4 TAPPED HOLES (8) FOR CUSTOMER
CHASSIS MOUNTING.(SCREW
PENETRATION DEPTH 6m/m MAX.)
YRS-620(SPHD-002T-P0.5)
YC-610R(SPHD-001T-P0.5)
(ATTACHED ON CN1 AT SHIPMENT)
---------------------1
== SIGNAL CONNECTOR USED ==
== MATCHING HOUSINGS , PINS & TOOL ==
SPHD-002T-P0.5(AWG28~24)
SPHD-001T-P0.5(AWG26~22)
* COVER FOR BARRIER TERMINAL STRIP ------1
(ATTACHED ON TERMINAL AT SHIPMENT)
SHORTING +Vm +S, -Vm -S, CNT TOG
HAND CRIMPING TOOL
TERMINAL PINS
SOCKET HOUSING
PART DESCRIPTION
PART DESCRIPTION
PIN HEADER
* SHORT PIECE
PHDR-12VS
PART NAME
PART NAME
S12B-PHDSS
== ACCESSORIES ==
JST
JST
JST
MANUFACT
0
20
40
60
80
100
120
10 0 10 20 30 40 50 60 7071 80
Ta(°C)
LOAD(%)
MOUNTINGA
(STANDARDMOUNTING)
MOUNTINGB DON'TUSE DON'TUSE
Ta(°C) LOAD(%)
−10to+50
71
100
50
MOUNTINGA MOUNTINGB
HWS300/HD
Output Derating
Outline Drawing
41
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
(*1) ( ): Peak output current at 200VAC. Operating time at peak output is less than 10sec, duty is less than 35%.
(*2) At 100/200VAC, Ta=25℃ and maximum output power.
(*3) For cases where conformance to various safety specs (UL, CSA, EN) are required,
to be described as 100 - 240VAC (50/60Hz).
(*4) Not applicable for the in-rush current to noise filter for less than 0.2ms.
Inrush Current is 30A (typ) when PFHC start-up.
(*5) Measure with JEITA RC-9131A probe, bandwidth of scope : 100MHz.
(*6) 85 - 265VAC, constant load.
(*7) No load - Full load, constant input voltage.
(*8) 3V and 5V model: Constant current limit and hiccup with automatic recovery.
12 - 48V model: Constant current limitwith automatic recovery.
Avoid to operate at over load or short circuit condition for more than 30 seconds.
(*9) OVP circuit will shut the output down, manual reset (CNT reset or Re-power on).
(*10) At 100/200VAC, nominal output voltage and maximum output current.
(*11) Measured by the each measuring method of UL, CSA, EN and DENAN (at 60Hz), Ta=25℃.
(*12) Ratings - Derating at standard mounting. Refer to output derating curve.
- Load (%) is percent of maximum output power or maximum output current, whichever is greater.
(*13) For -40℃ to -10℃ need 3 minutes to stabilize the output voltage.
(*14) Category 4 exposure levels : Truck transportation over U.S. highways, composite two-wheeled trailer.
(*15) As for DENAN, designed to meet at 100VAC.
Pleasereferto"TDK-Lambda
EMCFilters"catalog.
●
RecommendedEMCFilter
RSEN-2016
ITEMS/UNITS MODEL
HWS600-3/HD
HWS600-5/HD
HWS600-12/HD HWS600-15/HD
HWS600-24/HD HWS600-48/HD
Input
Voltage Range (*3) V AC85 - 265 or DC120 - 330
Frequency (*3) Hz 47 - 63
Power Factor (100/200VAC)(typ) (*2)
0.99 / 0.95
Efficiency (100/200VAC)(typ) (*2) ％75 / 78 80 / 83 81 / 84 82 / 85 83 / 86
Current (100/200VAC)(typ) (*2) A 5.4 / 2.6 7.5 / 3.6 8.1 / 3.9
Inrush Current (100/200VAC)(typ) (*4)
A20 / 40
Leakage Current (*11) mA Less than 0.75. (0.2 (typ) at 100VAC / 0.44 (typ) at 230VAC)
Output
Nominal Voltage VDC 3.3 5 12 15 24 48
Maximum Current (*1) A 120 53 43 27 (31) 13
Maximum Power W 396 600 636 645 648 624
Maximum Line Regulation (*6) mV 20 48 60 96 192
Maximum Load Regulation (*7) mV 30 72 90 144 288
Temperature Coefficient Less than 0.02% / ℃
Maximum Ripple & Noise (0<Ta<70℃) (*5)
mVp-p
120 150 350
Maximum Ripple & Noise (−10<Ta< 0℃) (*5)
mVp-p
180 200 400
Hold-up Time (typ) (*10) ms 20
Voltage Adjustable Range VDC 2.64-3.96 4.0-6.0 9.6-14.4 12.0-18.0 19.2-28.8 38.4-52.8
Function
Over Current Protection (*8) A >126 >55.7 >45.2 >31.4 >13.7
Over Voltage Protection (*9) VDC 4.13-4.95 6.25-7.25 15.0-17.4 18.8-21.8 30.0-34.8 55.2-64.8
Remote Sensing Possible
Remote ON/OFF Control Possible
Parallel Operation Possible
Series Operation Possible
Monitoring Signal PF (Open Collector Output)
Line DIP Designed to meet SEMI-F47 (200VAC Line only)
Environment
Operating Temperature (*12)(*13) ℃-10 to +71 (-10 to +50: 100%, +71: 50%) Guarantee start up at -40 to -10
Storage Temperature ℃-40 to +85
Operating Humidity ％RH 10 - 90%RH (No dewdrop)
Storage Humidity ％RH 10 - 95%RH (No dewdrop)
Vibration (*14) At no operating, 10 - 55Hz (sweep for 1min) 19.6m/s² constant, X, Y, Z 1hour each.
Designed to meet MIL-STD-810F 514.5 Category 4, 10
Shock (In package) Less than 196.1m/s² Designed to meet MIL-STD-810F 516.5 Procedure I, VI
Cooling Forced air by blower fan
Isolation
Withstand Voltage Input - FG : 2.5kVAC (20mA), Input - Output : 3kVAC (20mA)
Output - FG : 500VAC (100mA),Output - CNT : 100VAC(100mA) for 1min
Isolation Resistance More than 100MΩ Output - FG : 500VDC
More than 10MΩ Output - CNT : 100VDC at 25℃ and 70%RH
Standards
Safety Standards (*15) Approved by UL60950-1, CSA C22.2 No 60950-1, EN60950-1, EN50178
Designed to meet DENAN
PFHC Designed to meet IEC61000-3-2
EMI Designed to meet EN55011/EN55022-B, FCC-B, VCCI-B
Immunity Designed to meet IEC61000-4-2(Level 2,3), -3(Level 3), -4(Level 3),
-5(Level 3,4), -6(Level 3), -8(Level 4), -11
Mechanical
Weight (typ) g 1600
Size (W x H x D) mm 100 x 82 x 165 (Refer to outline drawing)
HWS600/HD
HWS600/HD Specifications(Read instruction manual carefully, before using the power supply unit.)
42
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
8-M4TAPPEDHOLES
SCREWPENETRATIONDEPTHMAX.6mm
8-M4TAPPEDHOLES
SCREWPENETRATIONDEPTHMAX.6mm
AIRFLOW
== ACCESSORIES ==
* COVER FOR BARRIER TERMINAL STRIP -----1
(ATTACHED ON TERMINAL AT SHIPMENT)
* SHORT PIECE --------------------1
SHORTING +Vm -+S, -Vm - -S, CNT TOG
(ATTACHED ON CN1 AT SHIPMENT)
== SIGNAL CONNECTOR USED ==
PART DESCRIPTION PART NAME MANUFACT
PIN HEADER S12B-PHDSS JST
== MATCHING HOUSINGS, PINS & TOOL ==
PART DESCRIPTION PART NAME MANUFACT
SOCKET HOUSING PHDR-12VS JST
TERMINAL PINS
SPHD-002T-P0.5(AWG28〜24)
SPHD-001T-P0.5(AWG26〜22)
JST
HAND CRIMPING TOOL
YRS-620(SPHD-002T-P0.5)
YC-610R(SPHD-001T-P0.5)
JST
26MAX
（37.7） NAMEPLATE
1617.516
7.2
（88.8） 3-M4
10 10 （10）
100±1
（79.5）
4-M5
（14.6）
（14.6）
15
（44.5）
（63.9）
82±1
40±0.560±0.520 21
18MAX
25 120±0.5
110±0.5
5MAX
20
165±1
[unit：mm]
【HWS600/HD】
120
100
80
60
40
20
0
-10 0 10 20 30 40 50 60 70 71 80
Ta（℃）
LOAD(%)
Ta（℃） MOUNTINGA
LOAD（％）
−10to＋50
71
100
50
MOUNTINGB
MOUNTINGA
（STANDARDMOUNTING）
MOUNTINGB
DONTUSE
HWS600/HD
Output Derating
Outline Drawing
43
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
Pleasereferto"TDK-Lambda
EMCFilters"catalog.
●
RecommendedEMCFilter
RSEN-2016
HWS1000/HD
ITEMS/UNITS             MODEL
HWS1000
-3/HD
HWS1000
-5/HD
HWS1000
-6/HD
HWS1000
-7/HD
HWS1000
-12/HD
HWS1000
-15/HD
HWS1000
-24/HD
HWS1000
-36/HD
HWS1000
-48/HD
HWS1000
-60/HD
Input
Voltage Range (*2) V AC85 - 265 or DC120 - 330
Frequency (*2) Hz 47 - 63
Power Factor (100/200VAC)(typ) (*1)
0.98/0.95
Efficiency (100/200VAC)(typ) (*1) ％71/73 76/78 79/81 80/82 82/85 83/85 85/87 85/88 86/88 85/88
Current (100/200VAC)(typ) (*1) A 9.6/5.0 13.5/7.0
Inrush Current (100/200VAC)(typ) (*3)
A20/40
Leakage Current
(100/240VAC)
(*10) mA 1.2 max
Output
Nominal Voltage VDC 3.3 5 6 7.5 12 15 24 36 48 60
Maximum Current A 200 167 134 88 70 46 30.7 23 18.4
Maximum Peak Current (*13)
A- 1601008058.53929.223.4
Maximum Power W 660 1000 1002 1005 1056 1050 1104
Maximum Peak Power (*13)
W- 1200 1404
Maximum Line Regulation (*5) mV 20 36 48 60 96 144 192 240
Maximum Load Regulation (*6) mV 40 60 100 120 150 300 360
Temperature Coefficient Less than 0.02% / ℃
Maximum
Ripple & Noise (*4)
0 to +71℃
mVp-p
120 150 200 400
-10 to 0℃
mVp-p
160 180 240 500 600
Hold-up Time (typ) (*9) ms 20
Voltage Adjustable Range VDC
2.64-3.96
4.0-6.0 4.8-7.2 6.0-9.0 9.6-14.4
12.0-18.0 19.2-28.8 28.8-43.2 38.4-52.8 48.0-66.0
Function
Over Current Protection (*7) A
>210.0 >175.3 >168.0 >105.0 >84.0 >61.4 >40.9 >30.6 >24.5
Over Voltage Protection (*8) VDC 4.12-4.62 6.25-7.0 7.5-8.4 9.37-10.5 15.0-17.4 18.7-21.8
30.0-34.8 45.0-49.7 55.2-60.0 69.0-75.0
Remote Sensing Possible
Remote ON/OFF Control Possible
Parallel Operation Possible
Series Operation Possible
Monitoring Signal PF(Open collector output)
Line DIP Built to meet SEMI-F47 (200VAC Line only)
Other Function PCB Coating on solder side and component side.
Environment
Operating Temperature (*11) ℃-10 to + 71, Guarantee Start up -40 to -10
-10 to +40°C％100
+50°C％83.9 100
+71°C％50
Storage Temperature ℃-40 to +85
Operating Humidity ％RH 10 - 90 (No Condensing)
Storage Humidity ％RH 10 - 95 (No Condensing)
Vibration (*14)(*15) At no operating, 10 - 55Hz (Sweep for 1min.) 19.6m/s² Constant, X,Y,Z 1hour each.
Designed to meet MIL-STD-810F 514.5 Category 4 figure 514.5C-1, category 10
Shock (In package) (*15) Less than 196.1m/s² Designed to meet MIL-STD-810F 516.5 Procedure I
Cooling Forced Air By Blower Fan
Isolation
Withstand Voltage
Input - FG : 2kVAC (20mA), Input - Output : 3kVAC (20mA)
Output - FG : 500VAC (300mA), (60V model 651VAC(390mA)), Output - CNT:100VAC (100mA) for 1min.
Isolation Resistance More than 100MΩ Output - FG : 500VDC
More than 10MΩ Output - CNT : 100VDC at 25℃ and 70%RH
Standards
Safety Standards (*12) Approved by UL60950-1, CSA C22.2 No.60950-1, EN60950-1, EN50178. Built to meet DENAN.
PFHC Built to meet IEC6100-3-2
EMI Built to meet EN55011/EN55022-B, FCC-ClassB, VCCI-ClassB, CISPR-ClassB.
Immunity
Built to meet IEC61000-4-2(Level 2,3), -3(Level 3), -4(Level 3), -5(Level 3,4), -6(Level 3), -8(Level 4), -11
Mechanical
Weight (max) g 3200
Size (W×H×D) mm 126.5 x 82 x 240 ( Refer to outline drawing )
(*1) At Ta=25℃ and maximum output power.
(*2) For cases where conformance to various safety specs (UL, CSA,EN) are required, input voltage range will be 100 - 240VAC(50/60Hz).
(*3) First in-rush current. Not applicable to the first 0.2ms in-rush current flowing into the power supply noise filter.
(*4) Measure with JEITA RC-9131A probe, Bandwidth of scope :100MHz. (at 100uF electric capacitor and 0.47uF film capacitor on the test fixture board.)
(*5) 85 - 265VAC , constant load.
(*6) No load-Full load, constant input voltage.
(*7) Constant current limit with automatic recovery. Over current condition for more than 5 seconds will cause the out-
put to shutdown. Output current exceeding maximum rated output current for more than 10 seconds continuously
will result to output shutdown.
(*8) OVP circuit will shut down output, manual reset (Power cycle) or ON/OFF CNT signal reset.
(*9) At 100/200VAC, nominal output voltage and maximum output current.
(*10) Measured by the each measuring method of UL, CSA, EN and DENAN(at 60Hz), Ta=25℃.
(*11) Ratings - Derating at standard mounting.
- Load (%) is percent of maximum output power or maximum output current,whichever is greater.
- As for other mountings, refer to derating curve.
- For conditions of start up at -40℃ to 10℃, refer to derating curve.
(*12) As for DENAN,built to meet at 100VAC.
(*13) Peak output current is less than 10 seconds, and duty 35% max.(200VAC Line only)
(*14) Category 4 exposure levels : Truck transportation over U.S. highways, Composite two-wheeled trailer.
(*15) It is compulsory to fix BRACKET onto product for MIL-STD-810F 516.5 Procedure Ⅰand MIL-STD-810F 514.5 category 10 compliance.
Refer to mounting method.
HWS1000/HD Specifications
(Read instruction manual carefully, before using the power supply unit.)
Pleaserefertopage50forMIL-STDMounting
44
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
【HWS1000/HD】
100
80
60
40
20
0-10 0 10 20 30 40 50 60 7071 80
Ta（℃）
MOUNTINGA
(STANDARDMOUNTING)
DON'TUSE DON'TUSE
MOUNTINGB MOUNTINGC MOUNTINGD
LOAD(%)
inpuｔ85V
inpuｔ90V〜
inpuｔ85V（3，5Vmodel)
inpuｔ90V〜（3，5Vmodel) *Itcannotbeusedeventheproduct
isflippedvertically.
50
=NOTES=
1) Input voltage: Not gradual start up.
2) No Condensing.
120
100
80
60
40
20
0-50 -40 -30 -20 -10
Ta（℃）
LOAD(%)
input85V
input90V〜
●DERATINGTOSTARTUPATTa:-40to-10℃
HWS1000/HD
Output Derating
Outline Drawing
AIR
FLOW
[unit：mm]
[Chassismaterial:SPCC-SD]
4−M4
4−M4
220±0.5
10
36MAX
25±1
20MAX 4MAX
10 220±0.5
240±1
10±1
2−φ9
（11.2）
23.7±1
25±1
33
（9.1）
（73.6）
11
126.5±1
20
22
10
45.4±1
1111
（56.8）
（15.1）
（23.3） 20
82±1
60±0.5 112±0.5 7.25
11
OUTPUT
TERMINAL
INPUT
TERMINAL
NAMEPLATE NAMEPLATE
I/OSIGNALCONNECTOR
(SEENOTEA)
8-M4TAPPEDHOLES(BOTHSIDES)
SCREWPENETRATIONDEPTHMAX.6mm
8-M4TAPPEDHOLES(BOTHSIDES)
SCREWPENETRATIONDEPTHMAX.6mm
BUSBAR
SPACER
(BLACK)
BUSBAR
SPACER
(RED)
NOTES
A: I/O SIGNAL CONNECTOR
CONNECTOR : S12B-PHDSS(LF)(SN) (JST)
MATCHING HOUSING : PHDR-12VS (JST)
MATCHING CONTACT : SPHD-002T-P0.5(AWG28〜24) (JST) OR
SPHD-001T-P0.5(AWG26〜22) (JST) OR
BPHD-001T-P0.5(AWG26〜22) (JST)
HAND CRIMPING TOOL : YRS-620(SPHD-002T-P0.5) (JST)
YC-610R(SPHD-001T-P0.5) (JST)
YC-610R(BPHD-001T-P0.5) (JST)
ACCESSORIES
* ATTACHED CONNECTOR (3~7V)
SHORTING +S〜+V, -S〜-V, PV〜REF & CNT〜TOG
ATTACHED ON CN01 AT SHIPMENT
* ATTACHED CONNECTOR (12_60V)
SHORTING +S~+V, -S~-V, PV~REF & CNT~TOG
ATTACHED ON CN01 AT SHIPMENT
*A separate connector not included is required in order to utilize the power supply function.
Start-up condition at low temperature
45
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
ITEMS/UNITS MODEL
HWS1500
-3/HD
HWS1500
-5/HD
HWS1500
-6/HD
HWS1500
-7/ HD
HWS1500
-12 / HD
HWS1500
-15 / HD
HWS1500
-24/HD
HWS1500
-36/HD
HWS1500
-48/HD
HWS1500
-60/HD
Input
Voltage Range (*2) V AC85 - 265
Frequency (*2) Hz 47 - 63
Power Factor (100/230VAC)(typ) (*1)
0.98 / 0.94
Efficiency (100/200VAC)(typ) (*1) ％72 / 75 77 / 81 79 / 82 81 / 83 82 / 85 83 / 87 84 / 88 86 / 90
Current (100/200VAC)(typ) (*1) A 15.0 / 8.0 19.5 / 10.0 19.0 / 10.0
Inrush Current (100/200VAC)(typ) (*3)
A20 / 40
Leakage Current (100/240VAC) (*10)
mA 1.5 max
Output
Nominal Voltage V 3.3 5 6 7.5 12 15 24 36 48 60
Maximum Current (100/200VAC) A 300 / 300
250 / 250 200 / 200
125 / 125 100 / 100 65 / 70 42 / 46.5 32 / 32 25.6 / 28
Maximum Peak Current (*13) A −300 240 −105 70 −42
Maximum Power (100VAC/200VAC)
W 990/990 1500/1500
1560/1680 1512/1674 1536/1536 1536/1680
Maximum Peak Power (*13) W −1800 −2520 −2520
Maximum Line Regulation (*5) mV 36 40 48 60 96 144 192 240
Maximum Load Regulation (*6) mV 60 72 90 144 150 288 360
Temperature Coefficient Less than 0.02%/℃
Maximum
Ripple & Noise (*4)
+25 to +71℃
mVp-p
150 200 400
0℃
mVp-p
200 150 200 400
-10℃
mVp-p
220 200 240 400 600
Hold-up Time (typ) (*9) ms 20 16 20
Voltage Adjustable Range VDC
2.64 - 3.96
4.0 - 6.0 4.8 - 7.2 6.0 - 9.0 9.6 - 14.4
12.0 - 18.0 19.2 - 28.8 28.8 - 43.2 38.4 - 52.8 48.0 -66.0
Function
Over Current Protection (*7) A > 315.0 > 262.5 > 210.0 > 131.2 > 105.0 > 68.2 > 44.1 > 33.6 > 26.8
Over Voltage Protection (*8) VDC
4.12 - 4.62
6.25 - 7.0 7.5 - 8.4
9.37 - 10.5 15.0 - 17.4 18.7 - 21.8 30.0 - 34.8 45.0 - 49.7 55.2 - 64.8 69.0 - 75.0
Remote Sensing Possible
Remote ON/OFF Control Possible
Parallel Operation Possible
Series Operation Possible
Monitoring Signal PF (Open collector output)
Line DIP Designed to meet SEMI-F47 (200VAC Line only)
Other Function PCB Coating on solder side and component side.
Environment
Operating Temperature (*11) ℃-10 to +71, Guarantee start up at -40 to -10
at Input Voltage
100VAC/200VAC
-10 to +40°C
W990 1500
1560 / 1680
1512 / 1674
1536
1536 / 1680
+50°CW 825 1250 1500
1560 / 1680
1512 / 1674
1536
1536 / 1680
+60°C W 660 1000 1125
1170 / 1260
1134 / 1255
1152
1152 / 1260
+71°CW 495 750
780 / 840
756 / 837
768
768 / 840
Storage Temperature ℃-40 to +85
Operating Humidity ％RH 10 - 90 (No Condensing)
Storage Humidity ％RH 10 - 95 (No Condensing)
Vibration (*14)(*15) At no operating, 10 - 55Hz (sweep for 1min.) 19.6m/s² constant, X,Y,Z 1hour each.
Designed to meet MIL-STD-810F 514.5 Category 4 figure 514.5C-1 and Category 10
Shock (In package) (*15) Less than 196.1m/s2 Designed to meet MIL-STD-810F 516.5 Procedure I
Cooling Forced air by blower fan
Isolation
Withstand Voltage Input - FG : 2kVAC (20mA), Input - Output : 3kVAC (20mA), Output - CNT : 100VAC (100mA)
Output - FG : 500VAC (300mA), (60V model 651VAC (390mA) ) for 1min.
Isolation Resistance More than 100MΩ Output - FG : 500VDC
More than 10MΩ Output - CNT : 100VDC at 25℃ and 70%RH
Standards
Safety Standards (*12) Approved by UL60950-1, CSA C22.2 No.,60950-1, EN60950-1, EN50178. Designed to meet DENAN.
PFHC Designed to meet IEC61000-3-2
EMI Designed to meet EN55011/EN55022-A, FCC-ClassA, VCCI-ClassA.
Immunity Designed to meet IEC61000-4-2(Level 2,3), -3(Level 3), -4(Level 3),
-5(Level 3,4), -6(Level 3), -8(Level 4), -11
Mechanical
Weight (typ) g 4000 3800
Size (W x H x D) mm 126.5 x 82 x 280 (Refer to outline drawing)
(*1) At Ta=25℃ and maximum output power.
(*2) For cases where conformance to various safety specs (UL, CSA, EN) are required, input voltage range will be 100 - 240VAC (50/60Hz).
(*3) First in-rush current. Not applicable to the first 0.2ms in-rush current flowing into the power supply noise filter.
(*4) Measure with JEITA RC-9131A probe, bandwidth of scope :100MHz. （at 100uF electric capacitor and 0.47uF film capacitor on the test fixture board.)
Ripple noise spec for ambient temperature between -10 to 25 is a linearity value with respect to the -10 degrees C and 25 degrees C specs.
(*5) 85 - 265VAC , constant load.
(*6) No load-full load, constant input voltage.
(*7) Constant current limit with automatic recovery. Over current condition for more than 5 seconds will cause the out-
put to shutdown. Output current exceeding maximum rated output current for more than 10 seconds continuously will result
to output shutdown.
(*8) OVP circuit will shut down output, manual reset (power cycle) or ON/OFF CNT signal reset.
(*9) At 100/200VAC, nominal output voltage and maximum output current.
(*10) Measured by the each measuring method of UL, CSA, EN and DENAN (at 60Hz), Ta=25℃.
(*11) Ratings - Derating at standard mounting.
- Load (%) is percent of maximum output power or maximum output current, whichever is greater.
- As for other mountings, refer to derating curve.
- For conditions of start up at -40℃ to -10℃, refer to derating curve.
(*12) As for DENAN, designed to meet at 100VAC.
(*13) Peak output current is less than 10 seconds, and duty 35% max.(200VAC Line only)
(*14) Category 4 exposure levels : Track transportation over U.S. highways.
(*15) It is compulsory to fix BRACKET onto product for MIL-STD-810F 516.5 Procedure Ⅰand MIL-STD-810F 514.5 category 10 compliance.
Refer to mounting method.
Pleasereferto"TDK-Lambda
EMCFilters"catalog.
●
RecommendedEMCFilter
RSEN-2030
Pleaserefertopage50forMIL-STDMounting
HWS1500/HD Specifications
(Read instruction manual carefully, before using the power supply unit.)
HWS1500/HD
46
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
120
100
80
60
40
20
0
-50 -40 -30 -20 -10
LOAD(%)
Ta(℃)
85V
90V〜
82±1
（56.8）
（11.2）
（23.3）
（15.1） 4-M4
OUTPUTTERMINAL
INPUTTERMINAL
（9.1）
（73.6）
126.5±1
111111
20 10
3
46MAX
260±0.5
260±0.5
280±1 4MAX
10
20MAX
10
22 3
23.7±125±1
112±0.5
60±0.511
7.25
35±1
4-M4
2-
φ9
45.4±1 20
20±1
8-M4TAPPEDHOLES(BOTHSIDES)
SCREWPENETRATIONDEPTHMAX.6mm
8-M4TAPPEDHOLES(BOTHSIDES)
I/OSIGNALCONNECTOR
（SEENOTEA)
SCREWPENETRATIONDEPTHMAX.6mm
BUSBARSPACER
(BLACK)
NAMEPLATE NAMEPLATE
BUSBARSPACER
(RED)
AIR
FLOW
ACCESSORIES
* ATTACHED CONNECTOR (3~7V)
SHORTING +S〜(+), -S〜(-), PV〜REF & CNT〜TOG
ATTACHED ON CN01 AT SHIPMENT
* ATTACHED CONNECTOR (12_60V)
SHORTING +S~+V, -S~-V, PV~REF & CNT~TOG
ATTACHED ON CN01 AT SHIPMENT
* A separate connector not included is required in order to utilize the power supply function.
NOTES
A: I/O SIGNAL CONNECTOR
CONNECTOR : S12B-PHDSS(LF)(SN) (JST)
MATCHING HOUSING : PHDR-12VS (JST)
MATCHING CONTACT : SPHD-002T-P0.5(AWG28〜24) (JST) OR
SPHD-001T-P0.5(AWG26〜22) (JST) OR
BPHD-001T-P0.5(AWG26〜22) (JST)
HAND CRIMPING TOOL : YRS-620(SPHD-002T-P0.5) (JST)
YC-610R(SPHD-001T-P0.5) (JST)
YC-610R(BPHD-001T-P0.5) (JST)
[unit：mm]
[Chassismaterial:SPCC-SD]
【HWS1500/HD】
=NOTES=
1) Input voltage: Not gradual start up.
2) No condensing.
3) Output voltage becomes more stable by performing the following.
a) Electrolytic capacitor is added to an output.
+3.3V, +5V, +6V : LXZ 10V 5600uF (NIPPON CHEMI-CON) x 3 parallel
+7.5V : LXZ 16V 3900uF (NIPPON CHEMI-CON) x 3 parallel
+12V : LXZ 25V 2700uF (NIPPON CHEMI-CON) x3 parallel
+15V : LXZ 25V 2700uF (NIPPON CHEMI-CON) x3 parallel
+24V : LXZ 35V 1800uF (NIPPON CHEMI-CON) x3 parallel
+36V : LXZ 50V 1000uF (NIPPON CHEMI-CON) x3 parallel
+48V : LXZ 63V 820uF (NIPPON CHEMI-CON) x3 parallel
+60V : LXV 100V 270uF (NIPPON CHEMI-CON) x 3 parallel
b) Remote sensing function is used.
Connect "+S" terminal to "+" terminal of the electrolytic capacitor
and "-S" terminal to "-" terminal of the electrolytic capacitor with sensing wires.
4) Pay attention to above items before using the unit. Incorrect usage could lead to unstable
output voltage.
100
80
60
40
20
0
-100 10203040506070
71 80
Ta（℃）
LOAD（%）
85V
90V〜
MOUNTINGA
TANDARDMOUNTING)
MOUNTINGD DON'TUSE DON'TUSE
MOUNTINGB MOUNTINGC
*Itcannotbeusedeventheproduct
isflippedvertically.
●DERATINGTOSTARTUPATTa:-40to-10℃
Output Derating
Outline Drawing
HWS1500/HD
Start-up condition at low temperature
47
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
Pleaserefertopage50forMIL-STDMounting
Pleasereferto"TDK-Lambda
EMCFilters"catalog.
●
RecommendedEMCFilter
RSEN-2030
HWS1800T/HD Specifications(Read instruction manual carefully, before using the power supply unit.)
HWS1800T/HD
ITEMS/UNITS MODEL
HWS1800T
-3/HD
HWS1800T
-5/HD
HWS1800T
-6/HD
HWS1800T
-7/ HD
HWS1800T
-12 / HD
HWS1800T
-15 / HD
HWS1800T
-24/HD
HWS1800T
-36/HD
HWS1800T
-48/HD
HWS1800T
-60/HD
Input
Voltage Range (*2) V 3φ AC170 - 265
Frequency (*2) Hz 47-63
Power Factor (200VAC)(typ) (*1) 0.94
Efficiency (200VAC)(typ) (*1) ％75 81 82 84 88 90
Current (200VAC)(typ) (*1) A 4.5 6.0 7.0
Inrush Current (200VAC)(typ) (*3) A 40
Leakage Current(240VAC) (*10) mA 2.6 max
Output
Nominal Voltage VDC 3.3 5 6 7.5 12 15 24 36 48 60
Maximum Current A 300 250 200 125 100 75 50 37.5 30
Maximum Peak Current (*12) A - 300 240 150 120 105 70 52.5 42
Maximum Power W 990 1500 1800
Maximum Peak Power (*12) W - 1800 2520
Maximum Line Regulation (*5) mV 36 40 48 60 96 144 192 240
Maximum Load Regulation (*6) mV 60 72 90 144 216 288 360
Temperature Coefficient Less than 0.02%/°C
Maximum
Ripple & Noise
(*4)
+25 to +71°C
mVp-p
150 200 250 300 400
0°C
mVp-p
200 250 300 400
-10°C
mVp-p
220 250 300 400 600
Hold-up Time (typ) (*9) ms 20 18
Voltage Adjustable Range VDC
2.64-3.96
4.0-6.0 4.8-7.2 6.0-9.0 9.6-14.4
12.0-18.0 19.2-28.8 28.8-43.2 38.4-52.8 48.0-66.0
Function
Over Current Protection (*7) A >315.0 >303.0 >242.4 >151.5 >121.2 >106.0 >70.7 >53.0 >42.4
Over Voltage Protection (*8) VDC 4.12-4.62 6.25-7.0 7.5-8.4 9.37-10.5 15.0-17.4 18.7-21.8
30.0-34.8 45.0-49.7 55.2-60.0 69.0-75.0
Remote Sensing Possible
Remote ON/OFF Control Possible
Parallel Operation Possible
Series Operation Possible
Monitoring Signal PF(Open collector output)
Line DIP Built to meet SEMI-F47
Other Function PCB Coating on solder side and component side.
Environment
Operating Temperature (*11) ℃-10 to +71, Guarantee Start up -40 to -10
-10 to +40℃W990 1500 1800
+50℃W 825 1250 1500 1680
+60℃W 660 1000 1125 1300
+71℃W495 750 900
Storage Temperature ℃-40 to +85
Operating Humidity ％RH 10 - 90 (No Condensing)
Storage Humidity ％RH 10 - 95 (No Condensing)
Vibration (*13)(*14) At no operating, 10 - 55Hz (Sweep for 1min.) 19.6m/s² Constant, X,Y,Z 1hour each.
Designed to meet MIL-STD-810F 514.5 Category 4 figure 514.5C-1, Category 10
Shock (In package) (*14) Less than 196.1m/s² Designed to meet MIL-STD-810F 516.5 Procedure I
Cooling Forced Air By Blower Fan
Isolation
Withstand Voltage Input - FG : 2kVAC (20mA), Input - Output : 3kVAC (20mA)
Output-FG : 500VAC (300mA), (60V model 651VAC(390mA)), Output-CNT:100VAC (100mA) for 1min.
Isolation Resistance More than 100MΩ Output - FG : 500VDC
More than 10MΩ Output - CNT : 100VDC at 25℃ and 70%RH
Standards
Safety Standards Approved by UL60950-1, CSA C22.2 No.60950-1, EN60950-1
EMI Built to meet EN55011/EN55022-A, FCC-ClassA, VCCI-ClassA
Immunity
Built to meet IEC61000-4-2(Level 2,3), -3(Level 3), -4(Level 3), -5(Level 3,4), -6(Level 3), -8(Level 4), -11
Mechanical
Weight (typ) g 4000 3800
Size (W×H×D) mm 126.5 x 82 x 280 ( Refer to Outline Drawing )
(*1) At Ta=25°C and maximum output power.
(*2) For cases where conformance to various safety specs (UL, CSA, EN) are required, input voltage range will be 200 - 240VAC(50/60Hz).
(*3) First in-rush current. Not applicable to the first 0.2ms in-rush current flowing into the power supply noise filter.
(*4) Measure with JEITA RC-9131A probe, Bandwidth of scope :100MHz. (at 100uF electric capacitor and 0.47uF film capacitor on the test fixture board.)
Ripple noise spec for ambient temperature between -10 to 25 is a linearity value with respect to the -10 degrees C and 25 degrees C specs.
(*5) 170 - 265VAC , constant load.
(*6) No load-Full load, constant input voltage.
(*7) Constant current limit with automatic recovery. Over current condition for more than 5 seconds will cause the out-
put to shutdown. Output current exceeding maximum rated output current for more than 10 seconds continuously
will result to output shutdown.
(*8) OVP circuit will shut down output, manual reset (Power cycle) or ON/OFF CNT signal reset.
(*9) At 200VAC(50/60Hz), nominal output voltage and maximum output current.
(*10) Measured by the each measuring method of UL, CSA and EN (at 60Hz), Ta=25°C.
(*11) Ratings - Derating at standard mounting.
- As for other mountings, refer to derating curve.
- For conditions of start up at -40°C~-10°C, refer to derating curve.
(*12) Peak output current is less than 10 seconds, and duty 35% max.
(*13) Category 4 exposure levels : Truck transportation over U.S. highways.
(*14) It is compulsory to fix BRACKET onto product for MIL-STD-810F 516.5 Procedure Ⅰand MIL-STD-810F 514.5 category 10 compliance.
48
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
【HWS1800T/HD】
2000
1800
1600
1400
1200
1000
800
600
400
200
0-10 0 10 20 30 40 50 60 70
71 80
3V
5V
6V〜15Ｖ
24V〜60Ｖ
Ta（℃）
LOAD（W）
=NOTES=
1) Input voltage: Not gradual start up.
2) No Condensing.
3) Output voltage becomes more stable by performing the following.
a) Electrolytic capacitor is added to an output.
+3.3V,+5V,+6V : LXZ 10V 5600uF (NIPPON CHEMI-CON) x 3 parallel
+7.5V : LXZ 16V 3900uF (NIPPON CHEMI-CON) x 3 parallel
+12V : LXZ 25V 2700uF (NIPPON CHEMI-CON) x3 parallel
+15V : LXZ 25V 2700uF (NIPPON CHEMI-CON) x3 parallel
+24V : LXZ 35V 1800uF (NIPPON CHEMI-CON) x3 parallel
+36V : LXZ 50V 1000uF (NIPPON CHEMI-CON) x3 parallel
+48V : LXZ 63V 820uF (NIPPON CHEMI-CON) x3 parallel
+60V : LXV 100V 270uF (NIPPON CHEMI-CON) x 3 parallel
b) Remote sensing function is used.
Connect "+S" terminal to "+" terminal of the electrolytic capacitor
and "-S" terminal to "-" terminal of the electrolytic capacitor with sensing wires.
4) Pay attention to above items before using the unit. Incorrect usage could lead to un-
stable output voltage.
120
100
80
60
40
20
0
-50 -40 -30 -20 -10
Ta（℃）
LOAD（%）
Start-up condition at low temperature
Ta
（℃）
MOUNTINGA
(STANDARDMOUNTING)
DON'TUSE DON'TUSE
MOUNTINGB MOUNTINGC
MOUNTINGD
*Itcannotbeusedeventheproduct
isflippedvertically.
●DERATINGTOSTARTUPATTa:-40to-10℃
HWS1800T/HD
Output Derating
Outline Drawing
(15.1)
(9.1)
(73.6)
111111
126.5±1
(11.2)
(23.3) 20
(56.8)
82±1
46MAX 10 260±0.5
33
25±1 23.7±1
7.25
112±0.5
20±1
35±1
2-∅9
10
22
20
45.4±1
10 260±0.5
20MAX 280±1
11 60±0.5
4MAX
AIRFLOW
NAMEPLATE4-M4
BUSBARSPACER
(BLACK)
(RED)
BUSBARSPACER
I/OSIGNALCONNECTOR
(SEENOTEA）
8-M4TAPPEDHOLES(BOTHSIDES)
SCREWPENETRATIONDEPTHMAX.6mm
OUTPUTTERMINAL
INPUTTERMINAL
NAMEPLATE
4-M4 SCREWPENETRATIONDEPTHMAX.6mm
8-M4TAPPEDHOLES(BOTHSIDES)
L2
FG L3 L1
NOTES
A: I/O SIGNAL CONNECTOR
CONNECTOR : S12B-PHDSS(LF)(SN) (JST)
MATCHING HOUSING : PHDR-12VS (JST)
MATCHING CONTACT : SPHD-002T-P0.5(AWG28〜24) (JST) OR
SPHD-001T-P0.5(AWG26〜22) (JST) OR
BPHD-001T-P0.5(AWG26〜22) (JST)
HAND CRIMPING TOOL : YRS-620(SPHD-002T-P0.5) (JST)
YC-610R(SPHD-001T-P0.5) (JST)
YC-610R(BPHD-001T-P0.5) (JST)
ACCESSORIES
* ATTACHED CONNECTOR (3~7V)
SHORTING +S〜(+), -S〜(-), PV〜REF & CNT〜TOG
ATTACHED ON CN01 AT SHIPMENT
* ATTACHED CONNECTOR (12_60V)
SHORTING +S~+V, -S~-V, PV~REF & CNT~TOG
ATTACHED ON CN01 AT SHIPMENT
* A separate connector not included is required in order to utilize the power supply function.
[unit：mm]
[Chassismaterial:SPCC-SD]
49
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
SpecificationReference
Model Outline/Mountingmethod（mm）
HWS1000/HD
HWS1500/HD
HWS1800T/HD
MATERIALS=SPCC-SD（t=2.0）
WhenMILvibration(MIL-STD-810F514.5Category4figure514.5C-1,Category10)&
MILshock(MIL-STD-810F516.5ProcedureI)specificationisnecessary,
mountthepowersupplyusingthespecificationorequivalent.
Pleasepreparethebracketofthespecificationreference.
Screwmustnotpenetrateintopowersupplybymorethan6mm.
102.5
154.5
49.4
19.4 32
70.8
10.3 60
9.4
2-∅5
4-∅5
8-R5
(83.8)
127.5
170.5
L
CL
C
2-R0.5MAX
PUNCHING
DIRECTION
81.8
2-∅5
9.4
60 10.3
HWS1000/HD, 1500/HD, 1800T/HD
POWER SUPPLY MOUNTING FOR MIL-STD
50
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P


Instruction Manual
HWS HWS HD HWS ME HWS-P
■Features






  󱐯



 
 


󱐰
󱐰

■ProductLineup
SingleOutput30W-1500W
■Applications
HWS/ME

   
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
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



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        
        
        
        


   


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
 
  
    
    


  









    

  
UL60601-1/
CSA C22.2 No.601.1-M90
EN60601
■Modelnamingmethod
〔HWS30-150〕
HWS50−5/ME






〔HWS300-1500〕
HWS300−5/ME












 
  

■
ConformitytoRoHSDirective
Y
E
A
R
S
warranty
5


Instruction Manual
HWS HWS HD HWS ME HWS-P
Pleasereferto"TDK-Lambda
EMCFilters"catalog.
●
RecommendedEMCFilter

(*1) At 100/200VAC, Ta=25 and maximum output power.
(*2) For cases where conformance to various safety specs (UL, EN, CSA) are required, to be described as 100 - 230VAC (50/60Hz).
(*3) Not applicable for the in-rush current to noise filter for less than 0.2ms.
(*4) Measure with JEITA RC-9131A probe, bandwidth of scope: 100MHz.
For start up at low ambient temperature and low input voltage, output ripple noise might not meet specification.
However, there is no overshoot at start up and output ripple noise specification can be met after one second.
(*5) 85 - 265VAC, constant load.
(*6) No load-full load, constant input voltage.
(*7) Foldback current limit with automatic recovery. Not operate at over load or dead short condition for more than
30 seconds.
(*8) OVP circuit will shutdown output, manual reset (re power on).
(*9) At 100/200VAC, nominal output voltage and maximum output current.
(*10) Measured by the each measuring method of UL, EN and CSA (at 60Hz). When using it as a patient care equipment,
all outer surfaces of the equipment shall be constructed of nonconductive material. See clause 19.5DV.2 of UL60601-1.
(*11) Ratings - Derating at standard mounting.
- Load (%) is percent of maximum output power or maximum output current, whichever is greater.
- As for other mountings, refer to derating curve.
(*12) As for UL60601-1, EN60601-1 and CSA-C22.2 No.601.1-M90, basic insulation.
ITEMS/UNITS MODEL HWS30-5/ME
HWS30-12/ME HWS30-15/ME
HWS30-24/ME
HWS30-48/ME
Input
Voltage Range (*2) V AC85 - 265 or DC120 - 370
Frequency (*2) Hz 47 - 63
Efficiency (100/200VAC)(typ) (*1) 77 / 80 81 / 83 83 / 86 82 / 83
Current (100/200VAC)(typ) (*1) A 0.8 / 0.4
Inrush Current (100/200VAC)(typ)
(*3) A 14 / 28 at Ta=25, cold start
Leakage Current (*10) mA Less than 0.5. (0.2 (typ) at 100VAC / 0.4 (typ) at 230VAC)
Output
Nominal Voltage VDC 5 12 15 24 48
Maximum Current A 6 2.5 2 1.3 0.65
Maximum Power W 30 31.2
Maximum Line Regulation (*5) mV 20 48 60 96 192
Maximum Load Regulation (*6) mV 40 96 120 192 384
Temperature Coefficient Less than 0.02% /
Maximum Ripple & Noise (0≤Ta≤70) (*4) mVp-p
120 150 200
Maximum Ripple & Noise (10≤Ta
0) (*4)
mVp-p
160 180 240
Hold-up Time (typ) (*9) ms 20
Voltage Adjustable Range VDC 4.0 - 6.0 9.6 - 14.4 12.0 - 18.0 19.2 - 28.8 38.4 - 52.8
Function
Over Current Protection (*7) A >6.3 >2.62 >2.1 >1.36 >0.68
Over Voltage Protection (*8) VDC 6.25 - 7.25 15.0 - 17.4 18.8 - 21.8 30.0 - 34.8 55.2 - 64.8
Remote Sensing -
Parallel Operation -
Series Operation Possible
Line DIP Designed to meet SEMI-F47 (200VAC Line only)
Environment
Operating Temperature (*11) -10 to +70 (-10 to +50: 100%, +60: 60%, +70: 20%)
Storage Temperature -30 to +85
Operating Humidity RH 30 - 90 (No dewdrop)
Storage Humidity RH 10 - 95 (No dewdrop)
Vibration At no operating, 10 - 55Hz (sweep for 1min)
19.6m/s² constant, X, Y, Z 1hour each.
Shock (In package) Less than 196.1m/s²
Cooling Convection cooling
Isolation Withstand Voltage Input - FG : 2kVAC (20mA), Input - Output : 3kVAC (20mA)
Output - FG : 500VAC (100mA) for 1min
Isolation Resistance More than 100M at 25 and 70%RH Output - FG : 500VDC
Standards
Safety Standards (*12) Approved by UL60601-1, EN60601-1, CSA-C22.2 No.601.1-M90
PFHC Designed to meet IEC61000-3-2
Voltage Fluctuations / Flicker Emis
sions Designed to meet IEC61000-3-3
EMI Designed to meet EN55011/EN55022-B, FCC-B, VCCI-B
Immunity Designed to meet IEC61000-4-2(Level 3), -3(Level 3), -4(Level 3),
-5(Level 3,4), -6(Level 3), -8(Level 4), -11
Mechanical
Weight (typ) g 220
Size (W x H x D) mm 26.5 x 82 x 95 (Refer to outline drawing)
HWS30/ME
HWS30/ME Specifications(Read instruction manual carefully, before using the power supply unit.)


Instruction Manual
HWS HWS HD HWS ME HWS-P
【HWS30/ME】
LNFG−V＋V
（5） 82±0.5
（5.5） 17
8 68±0.5
（10） 77±0.5 8
19MAX 95±1
（14）
26.5±1
（17） 8.4 7.3
（10.1） VOLTAGEADJUSTMENT
5-M3.5
LED
82±1
(67.5)
8
NAMEPLATE
SEENOTEA
15
AC(L)
AC(N)
FG
−V
＋V
2-M3EMBOSSED,TAPPEDANDCOUNTERSUNKHOLES
SCREWPENETRATIONDEPTHMAX.6mm
2-M3TAPPEDHOLES
SCREWPENETRATIONDEPTHMAX.6mm
[unit：mm]
MOUNTINGA
(STANDARDMOUNTING)
MOUNTINGB MOUNTINGC MOUNTINGD DONTUSE
0
20
40
60
80
100
120
-10 0 10203040506070 80
Ta（℃）
LOAD（%）
MOUNTINGA,B,C,D
HWS30/ME
Outline Drawing
Output Derating


Instruction Manual
HWS HWS HD HWS ME HWS-P
HWS50/ME
HWS50/ME Specifications(Read instruction manual carefully, before using the power supply unit.)
ITEMS/UNITS MODEL HWS50-5/ME HWS50-12/ME HWS50-15/ME HWS50-24/ME HWS50-48/ME
Input
Voltage Range (*2) V AC85 - 265 or DC120 - 370
Frequency (*2) Hz 47 - 63
Power Factor (100/200VAC)(typ) (*1)
0.99 / 0.95
Efficiency (100/200VAC)(typ) (*1) % 82 / 84 81 / 83 82 / 84 83 / 85
Current (100/200VAC)(typ) (*1) A 0.7 / 0.35
Inrush Current (100/200VAC)(typ)
(*3) A 14/28at, Ta=25, cold start
Leakage Current (*10) mA Less than 0.5. (0.2 (typ) at 100VAC / 0.4 (typ) at 230VAC)
Output
Nominal Voltage
VDC
512152448
Maximum Current A 10 4.3 3.5 2.2 1.1
Maximum Power W 50 51.6 52.5 52.8
Maximum Line Regulation (*5) mV 20 48 60 96 192
Maximum Load Regulation (*6) mV 40 96 120 192 384
Temperature Coefficient Less than 0.02% /
Maximum Ripple & Noise (0
<
Ta
<
70) (*4)
mVp-p
120 150 200
Maximum Ripple & Noise (10
<
Ta< 0) (*4)
mVp-p
160 180 240
Hold-up Time (typ) (*9) ms 20
Voltage Adjustable Range
VDC
4.0 - 6.0 9.6 - 14.4 12.0 - 18.0 19.2 - 28.8 38.4 - 52.8
Function
Over Current Protection (*7) A >10.5 >4.51 >3.67 >2.31 >1.15
Over Voltage Protection (*8)
VDC
6.25 - 7.25 15.0 - 17.4 18.8 - 21.8 30.0 - 34.8 55.2 - 64.8
Remote Sensing -
Parallel Operation -
Series Operation Possible
Line DIP Designed to meet SEMI-F47 (200VAC Line only)
Environment
Operating Temperature (*11) -10 to +70 (-10 to +50: 100%, +60: 60%, +70: 20%)
Storage Temperature -30 to +85
Operating Humidity
RH
30 - 90 (No dewdrop)
Storage Humidity
RH
10 - 95 (No dewdrop)
Vibration At no operating, 10 - 55Hz (sweep for 1min)
19.6m/s² constant, X, Y, Z 1hour each.
Shock (In package) Less than 196.1m/s²
Cooling Convection cooling
Isolation Withstand Voltage Input - FG : 2kVAC (20mA), Input - Output : 3kVAC (20mA)
Output - FG : 500VAC (100mA) for 1min
Isolation Resistance More than 100M at 25 and 70%RH Output - FG : 500VDC
Standards
Safety Standards (*12) Approved by UL60601-1, EN60601-1, CSA-C22.2 No.601.1-M90
PFHC Designed to meet IEC61000-3-2
Voltage Fluctuations / Flicker Emissions
Designed to meet IEC61000-3-3
EMI Designed to meet EN55011/EN55022-B, FCC-B, VCCI-B
Immunity Designed to meet IEC61000-4-2(Level 3), -3(Level 3), -4(Level 3),
-5(Level 3,4), -6(Level 3), -8(Level 4), -11
Mechanical
Weight (typ) g 280
Size (W x H x D) mm 26.5 x 82 x 120 (Refer to outline drawing)
(*1) At 100/200VAC, Ta=25 and maximum output power.
(*2) For cases where conformance to various safety specs (UL, EN, CSA) are required,
to be described as 100 - 230VAC (50/60Hz).
(*3) Not applicable for the in-rush current to noise filter for less than 0.2ms.
(*4) Measure with JEITA RC-9131A probe, bandwidth of scope: 100MHz.
(*5) 85 - 265VAC, constant load.
(*6) No load-full load, constant input voltage.
(*7) Constant current limit and Hiccup with automatic recovery.
Not operate at over load or dead short condition for more than 30 seconds.
(*8) OVP circuit will shutdown output, manual reset (re power on).
(*9) At 100/200VAC, nominal output voltage and maximum output current.
(*10) Measured by the each measuring method of UL, EN and CSA (at 60Hz).
When using it as a patient care equipment, all outer surfaces of the equipment shall be constructed of
nonconductive material. See clause 19.5DV.2 of UL60601-1.
(*11) Ratings - Derating at standard mounting.
- Load (%) is percent of maximum output power or maximum output current, whichever is greater.
- As for other mountings, refer to derating curve.
(*12) As for UL60601-1, EN60601-1 and CSA-C22.2 No.601.1-M90, basic insulation.
Pleasereferto"TDK-Lambda
EMCFilters"catalog.
●
RecommendedEMCFilter



Instruction Manual
HWS HWS HD HWS ME HWS-P
【HWS50/ME】
VOLTAGEADJUSTMENT
2-M3TAPPEDHOLES
SCREWPENETRATIONDEPTHMAX.6mm
LED
NAMEPLATE
2-M3EMBOSSED,TAPPEDANDCOUNTERSUNKHOLES
SCREWPENETRATIONDEPTHMAX.6mm
RecommendedSolderlessTerminal
Qty
2pcs
[unit：mm]
0
20
40
60
80
100
120
-100 10203040506070 80
MOUNTINGA,B
MOUNTINGC,D
Ta(℃)
LOAD(%)
MOUNTINGA
(STANDARDMOUNTING)
MOUNTINGB MOUNTINGC MOUNTINGD DONTUSE
HWS50/ME
Output Derating
Outline Drawing


Instruction Manual
HWS HWS HD HWS ME HWS-P
ITEMS/UNITS MODEL HWS100-5/ME HWS100-12/ME HWS100-15/ME HWS100-24/ME HWS100-48/ME
Input
Voltage Range (*2) V AC85 - 265 or DC120 - 370
Frequency (*2) Hz 47 - 63
Power Factor (100/200VAC)(typ)
(*1) 0.99 / 0.95
Efficiency (100/200VAC)(typ) (*1) 83 / 86 84 / 87
Current (100/200VAC)(typ) (*1) A 1.3 / 0.65
Inrush Current (100/200VAC)(typ)
(*3) A 14/28 at, Ta=25, cold start
Leakage Current (*10) mA Less than 0.5. (0.2 (typ) at 100VAC / 0.4 (typ) at 230VAC)
Output
Nominal Voltage VDC 5 12 15 24 48
Maximum Current A 20 8.5 7 4.5 2.1
Maximum Power W 100 102 105 108 100.8
Maximum Line Regulation (*5) mV 20 48 60 96 192
Maximum Load Regulation (*6) mV 40 96 120 192 384
Temperature Coefficient Less than 0.02% /
Maximum Ripple & Noise
(0
<
Ta
<
70) (*4)
mVp-p
120 150 200
Maximum Ripple & Noise (
10
<
Ta< 0) (*4)
mVp-p
160 180 240
Hold-up Time (typ) (*9) ms 20
Voltage Adjustable Range VDC 4.0 - 6.0 9.6 - 14.4 12.0 - 18.0 19.2 - 28.8 38.4 - 52.8
Function
Over Current Protection (*7) A >21.0 >8.92 >7.35 >4.72 >2.20
Over Voltage Protection (*8) VDC 6.25 - 7.25 15.0 - 17.4 18.8 - 21.8 30.0 - 34.8 55.2 - 64.8
Remote Sensing Possible
Parallel Operation -
Series Operation Possible
Line DIP Designed to meet SEMI-F47 (200VAC Line only)
Environment
Operating Temperature (*11) -10 to +70 (-10 to +50: 100%, +60: 60%, +70: 20%)
Storage Temperature -30 to +85
Operating Humidity RH 30 - 90 (No dewdrop)
Storage Humidity RH 10 - 95 (No dewdrop)
Vibration At no operating, 10 - 55Hz (sweep for 1min)
19.6m/s² constant, X, Y, Z 1hour each.
Shock (In package) Less than 196.1m/s²
Cooling Convection cooling
Isolation Withstand Voltage Input - FG : 2kVAC (20mA), Input - Output : 3kVAC (20mA)
Output - FG : 500VAC (100mA) for 1min
Isolation Resistance More than 100M at 25 and 70%RH Output - FG : 500VDC
Standards
Safety Standards (*12) Approved by UL60601-1, EN60601-1, CSA-C22.2 No.601.1-M90
PFHC Designed to meet IEC61000-3-2
Voltage Fluctuations / Flicker Emis
sions Designed to meet IEC61000-3-3
EMI Designed to meet EN55011/EN55022-B, FCC-B, VCCI-B
Immunity Designed to meet IEC61000-4-2(Level 3), -3(Level 3), -4(Level 3),
-5(Level 3,4), -6(Level 3), -8(Level 4), -11
Mechanical
Weight (typ) g 450
Size (W x H x D) mm 28 x 82 x 160 (Refer to outline drawing)
(*1) At 100/200VAC, Ta=25 and maximum output power.
(*2) For cases where conformance to various safety specs (UL, EN, CSA) are required,
to be described as 100 - 230VAC (50/60Hz).
(*3) Not applicable for the in-rush current to noise filter for less than 0.2ms.
(*4) Measure with JEITA RC-9131A probe, bandwidth of scope: 100MHz.
(*5) 85 - 265VAC, constant load.
(*6) No load-full load, constant input voltage.
(*7) Constant current limit and Hiccup with automatic recovery.
Not operate at over load or dead short condition for more than 30 seconds.
(*8) OVP circuit will shutdown output, manual reset (re power on).
(*9) At 100/200VAC, nominal output voltage and maximum output current.
(*10) Measured by the each measuring method of UL, EN and CSA (at 60Hz).
When using it as a patient care equipment, all outer surfaces of the equipment shall be constructed of
nonconductive material. See clause 19.5DV.2 of UL60601-1.
(*11) Ratings - Derating at standard mounting.
- Load (%) is percent of maximum output power or maximum output current, whichever is greater.
- As for other mountings, refer to derating curve.
(*12) As for UL60601-1, EN60601-1 and CSA-C22.2 No.601.1-M90, basic insulation.
Pleasereferto"TDK-Lambda
EMCFilters"catalog.
●
RecommendedEMCFilter

HWS100/ME Specifications(Read instruction manual carefully, before using the power supply unit.)
HWS100/ME


Instruction Manual
HWS HWS HD HWS ME HWS-P
NLFG−S−V＋S ＋V
2-M3EMBOSSED,TAPPEDANDCOUNTERSUNKHOLES
2-M3TAPPEDHOLES
SCREWPENETRATIONDEPTHMAX.6mm
VOLTAGEADJUSTMENT
NAMEPLATE
LED
[unit：mm]
TerminalRecommendedSolderlessTerminal
 D（max） ｔ（max）Qty（max）
＋V/−V8.1mm 0.8mm 2pcs
  1.0mm 1pc
Others 6.8mm 0.8mm 2pcs
Dt
【HWS100/ME】
MOUNTINGA
(STANDARDMOUNTING)
MOUNTINGB
MOUNTINGC MOUNTINGD
DONTUSE
ACCESSORIES
* SHORT PIECE (NET 2) FOR SHORTING PURPOSE (+S to +V, -S to -V) : MOUNTED AT TIME OF SHIPMENT.
0
20
40
60
80
100
120
-10 0 10203040506070 80
Ta(℃)
LOAD(%)
MOUNTINGA
MOUNTINGB,C,D
HWS100/ME
Output Derating
Outline Drawing


Instruction Manual
HWS HWS HD HWS ME HWS-P
ITEMS/UNITS MODEL
HWS150-5/ME
HWS150-12/ME HWS150-15/ME
HWS150-24/ME HWS150-48/ME
Input
Voltage Range (*2) V AC85 - 265 or DC120 - 370
Frequency (*2) Hz 47 - 63
Power Factor (100/200VAC)(typ) (*1)
0.99 / 0.95
Efficiency (100/200VAC)(typ) (*1)
83 / 86 85 / 88
Current (100/200VAC)(typ) (*1)
A 1.9 / 0.95
Inrush Current (100/200VAC)(typ) (*3)
A 14 / 28 at Ta=25, cold start
Leakage Current (*10) mA Less than 0.5. (0.2 (typ) at 100VAC / 0.4 (typ) at 230VAC)
Output
Nominal Voltage
VDC
512152448
Maximum Current A 30 13 10 6.5 3.3
Maximum Power W 150 156 150 156 158.4
Maximum Line Regulation (*5)
mV 20 48 60 96 192
Maximum Load Regulation (*6)
mV 40 96 120 192 384
Temperature Coefficient (%) Less than 0.02% /
Maximum Ripple & Noise (0<Ta<70) (*4)
mVp-p
120 150 200
Maximum Ripple & Noise (10<Ta< 0) (*4)
mVp-p
160 180 240
Hold-up Time (typ) (*9) ms 20
Voltage Adjustable Range VDC 4.0 - 6.0 9.6 - 14.4 12.0 - 18.0 19.2 - 28.8 38.4 - 52.8
Function
Over Current Protection (*7) A >31.5 >13.6 >10.5 >6.82 >3.46
Over Voltage Protection (*8) VDC 6.25 - 7.25 15.0 - 17.4 18.8 - 21.8 30.0 - 34.8 55.2 - 64.8
Remote Sensing Possible
Parallel Operation -
Series Operation Possible
Line DIP Designed to meet SEMI-F47 (200VAC Line only)
Environment
Operating Temperature (*11) -10 to +70 (-10 to +50: 100%, +60: 60%, +70: 20%)
Storage Temperature -30 to +85
Operating Humidity RH 30 - 90 (No dewdrop)
Storage Humidity RH 10 - 95 (No dewdrop)
Vibration At no operating, 10 - 55Hz (sweep for 1min)
19.6m/s² constant, X, Y, Z 1hour each.
Shock (In package) Less than 196.1m/s²
Cooling Convection cooling
Isolation
Withstand Voltage Input - FG : 2kVAC (20mA), Input - Output : 3kVAC (20mA)
Output - FG : 500VAC (100mA) for 1min
Isolation Resistance More than 100M at 25 and 70%RH Output - FG : 500VDC
Standards
Safety Standards (*12) Approved by UL60601-1, EN60601-1, CSA-C22.2 No.601.1-M90
PFHC Designed to meet IEC61000-3-2
Voltage Fluctuations / Flicker Emissions
Designed to meet IEC61000-3-3
EMI Designed to meet EN55011/EN55022-B, FCC-B, VCCI-B
Immunity Designed to meet IEC61000-4-2(Level 3), -3(Level 3), -4(Level 3),
-5(Level 3,4), -6(Level 3), -8(Level 4), -11
Mechanical
Weight (typ) g 500
Size (W x H x D) mm 37 x 82 x 160 (Refer to outline drawing)
Pleasereferto"TDK-Lambda
EMCFilters"catalog.
●
RecommendedEMCFilter

(*1) At 100/200VAC, Ta=25 and maximum output power.
(*2) For cases where conformance to various safety specs (UL, EN, CSA) are required,to be described as 100 - 230VAC (50/60Hz).
(*3) Not applicable for the in-rush current to noise filter for less than 0.2ms.
(*4) Measure with JEITA RC-9131A probe, bandwidth of scope: 100MHz.
(*5) 85 - 265VAC, constant load.
(*6) No load-full load, constant input voltage.
(*7) Constant current limit and Hiccup with automatic recovery.
Not operate at over load or dead short condition for more than 30 seconds.
(*8) OVP circuit will shutdown output, manual reset (re power on).
(*9) At 100/200VAC, nominal output voltage and maximum output current.
(*10) Measured by the each measuring method of UL, EN and CSA (at 60Hz).
When using it as a patient care equipment, all outer surfaces of the equipment shall be constructed of
nonconductive material. See clause 19.5DV.2 of UL60601-1.
(*11) Ratings - Derating at standard mounting.
- Load (%) is percent of maximum output power or maximum output current, whichever is greater.
- As for other mountings, refer to derating curve.
(*12) As for UL60601-1, EN60601-1 and CSA-C22.2 No.601.1-M90, basic insulation.
HWS150/ME
HWS150/ME Specifications(Read instruction manual carefully, before using the power supply unit.)


Instruction Manual
HWS HWS HD HWS ME HWS-P
【HWS150/ME】
TerminalRecommendedSolderlessTerminal
 D（max）ｔ（max） Qty（max）

＋V/−V8.1mm 0.8mm 2pcs
  1.0mm 1pc
Others 6.8mm 0.8mm 2pcs
Dt
M4 M4
＋S ＋V −V −S FG L N
(14.6)
37±1
(17) 135±0.5 8
19MAX 160±1
(6.1) 17
18.5
(15) 131±0.5
868±0.5
82±1
(75)
(10.7) VOLTAGEADJUSTMENT
(9) 8.4
7.3
9.2 10
8.6
5-M3.5
2-M4
LED
NAMEPLATE
14
＋V
AC(N)
AC(L)
FG
−S
−V
＋S
2-M3TAPPEDHOLES
SCREWPENETRATIONDEPTHMAX.6mm
2-M3EMBOSSEDTAPPEDANDCOUNTERSUNKHOLES
SCREWPENETRATIONDEPTHMAX.6mm
[unit：mm]
0
20
40
60
80
100
120
-10 0 10203040506070 80
MOUNTINGB
MOUNTINGA
MOUNTINGC,D
Ta(℃)
LOAD(%)
MOUNTINGA
(STANDARDMOUNTING)
MOUNTINGB
MOUNTINGC MOUNTINGD
DONTUSE
HWS150/ME
Output Derating
Outline Drawing
ACCESSORIES
* SHORT PIECE (NET 2) FOR SHORTING PURPOSE (+S to +V, -S to -V) : MOUNTED AT TIME OF SHIPMENT.


Instruction Manual
HWS HWS HD HWS ME HWS-P
ITEMS/UNITS MODEL HWS300-12/ME HWS300-15/ME HWS300-24/ME HWS300-48/ME
Input
Voltage Range (*3) V AC85 - 265 or DC120 - 330
Frequency (*3) Hz 47 - 63
Power Factor (100/200VAC)(typ) (*2)
0.99 / 0.95
Efficiency (100/200VAC)(typ) (*2) 80 / 83 82 / 85
Current (100/200VAC)(typ) (*2) A 4.1 / 2.1
Inrush Current (100/200VAC)(typ) (*4)
A 20 / 40
Leakage Current (*11) mA Less than 0.5. (0.15 (typ) at 100VAC / 0.39 (typ) at 230VAC)
Output
Nominal Voltage VDC 12 15 24 48
Maximum Current (*1) A 27 22 14 (16.5) 7
Maximum Power W 324 330 336
Maximum Line Regulation (*6) mV 48 60 96 192
Maximum Load Regulation (*7) mV 72 90 144 288
Temperature Coefficient Less than 0.02% /
Maximum Ripple & Noise (0
<
Ta
<
70) (*5)
mVp-p
150 350
Maximum Ripple & Noise (10
<
Ta< 0) (*5)
mVp-p
200 400
Hold-up Time (typ) (*10) ms 20
Voltage Adjustable Range VDC 9.6 - 14.4 12.0 - 18.0 19.2 - 28.8 38.4 - 52.8
Function
Over Current Protection (*8) A >28.4 >23.1 >16.7 >7.4
Over Voltage Protection (*9) VDC 15.0 - 17.4 18.8 - 21.8 30.0 - 34.8 55.2 - 64.8
Remote Sensing Possible
Remote ON/OFF Control Possible
Parallel Operation Possible
Series Operation Possible
Monitoring Signal PF (Open collector output)
Line DIP Designed to meet SEMI-F47 (200VAC Line only)
Environment
Operating Temperature (*12) -10 to +70 (-10 to +50: 100%, +70: 50%)
Storage Temperature -30 to +85
Operating Humidity RH 10 to 90 (No dewdrop)
Storage Humidity RH 10 to 95 (No dewdrop)
Vibration At no operating, 10 - 55Hz (sweep for 1min)
19.6m/s² constant, X, Y, Z 1hour each.
Shock (In package) Less than 196.1m/s²
Cooling Forced air by blower fan
Isolation
Withstand Voltage Input - FG : 2.5kVAC (20mA), Input - Output : 3kVAC (20mA)
Output - FG: 500VAC (100mA), Output-CNT: 100VAC(100mA) for 1min
Isolation Resistance More than 100M Output - FG : 500VDC
More than 10M Output -CNT : 100VDC at 25 and 70%RH
Standards
Safety Standards (*13) Approved by UL60601-1, EN60601-1, CSA-C22.2 No601.1-M90
PFHC Designed to meet IEC61000-3-2
Voltage Fluctuations / Flicker Emissions
Designed to meet IEC61000-3-3
EMI Designed to meet EN55011/EN55022-B, FCC-B, VCCI-B
Immunity Designed to meet IEC61000-4-2(Level 3), -3(Level 3), -4(Level 3),
-5(Level 3,4), -6(Level 3), -8(Level 4), -11
Mechanical
Weight (typ) g 1000
Size (W x H x D) mm 61 x 82 x 165 (Refer to outline drawing)
(*1) ( ):Peak output current at 200VAC. Operating time at peak output is less than 10 sec, duty is less than 35%.
(*2) At 100/200VAC, Ta=25 and maximum output power.
(*3) For cases where conformance to various safety specs (UL, EN, CSA) are required, to be described as 100 - 240VAC (50/60Hz).
(*4) Not applicable for the inrush current to noise filter for less than 0.2ms.
(*5) Measure with JEITA RC-9131A probe, bandwidth of scope: 100MHz.
(*6) 85 - 265VAC, constant load.
(*7) No load-full load, constant input voltage.
(*8) Constant current limit with automatic recovery.
Avoid to operate at over load or short circuit condition for more than 30 seconds.
(*9) OVP circuit will shut the output down, manual reset (CNT reset or re power on).
(*10) At 100/200VAC, nominal output voltage and maximum output current.
(*11) Measured by the each measuring method of UL, EN, and CSA (at 60Hz), Ta=25.
When using it as a patient care equipment, all outer surfaces of the equipment shall be constructed of
nonconductive material. See clause 19.5DV.2 of UL60601-1.
(*12) Ratings - Derating at standard mounting. Refer to output derating curve.
- Load (%) is percent of maximum output power or maximum output current, whichever is greater.
(*13) As for UL60601-1, EN60601-1 and CSA-C22.2No601.1-M90, basic insulation.
Pleaserefer to"TDK-Lambda
EMCFilters"catalog.
●
RecommendedEMCFilter

HWS300/ME
HWS300/ME Specifications(Read instruction manual carefully, before using the power supply unit.)


Instruction Manual
HWS HWS HD HWS ME HWS-P
【HWS300/ME】
NAMEPLATE
AIRFLOW
FAN
105±0.5
120±0.525
22MAX
18MAX
5MAX
165±1
25
61±1
3-M4
4-M4
（14.6）
（46.9）
82±1
60±0.5
40±0.510.5 11
（66.6）
（34.5） 11 1114
（47）
（9.5）
10 10
15
7.2
（10.7）
（8.9）
7.3
8-M4TAPPEDHOLES(TAPPEDATTHEBOTTOMCHASSIS)
SCREWPENETRATIONDEPTHMAX.6mm
8-M4TAPPEDHOLES
SCREWPENETRATIONDEPTHMAX.6mm
==SIGNALCONNECTORUSED==
==MATCHINGHOUSINGS,PINS&TOOL==
==ACCESSORIES==
＊COVERFORBARRIERTERMINALSTRIP------1
(ATTACHEDONTERMINALATSHIPMENT)
＊SHORTPIECE---------------------1
 SHORTING+Vm―+S,-Vm―-S,CNT―TOG
(ATTACHEDONCN1ATSHIPMENT)
SOCKETHOUSING
TERMINALPINS
HANDCRIMPINGTOOL
PHDR-12VS
SPHD-002T-P0.5(AWG28〜24)
SPHD-001T-P0.5(AWG26〜22)
YRS-620(SPHD-002T-P0.5)
YC-610R(SPHD-001T-P0.5)
JST
JST
JST
PARTDESCRIPTION PARTNAME
MANUFACT
PINHEADER S12B-PHDSS
JST
PARTDESCRIPTION PARTNAME
MANUFACT
[unit：mm]
Ta(℃)
LOAD(%)
0
20
40
60
80
100
120
-100 10203040506070 80
MOUNTINGA
(STANDARDMOUNTING)
MOUNTINGB DONTUSE DONTUSE
HWS300/ME
Outline Drawing
Output Derating


Instruction Manual
HWS HWS HD HWS ME HWS-P
ITEMS/UNITS MODEL
HWS600-5/ME HWS600-12/ME HWS600-15/ME HWS600-24/ME HWS600-48/ME
Input
Voltage Range (*3) V AC85 - 265 or DC120 - 330
Frequency (*3) Hz 47 - 63
Power Factor (100/200VAC)(typ) (*2)
0.99 / 0.95
Efficiency (100/200VAC)(typ) (*2) 80/83 81/84 82/85 83/86
Current (100/200VAC)(typ) (*2) A 7.5/3.6 8.1 / 3.9
Inrush Current (100/200VAC)(typ) A 20 / 40
Leakage Current (*11) mA Less than 0.5. (0.12 (typ) at 100VAC / 0.34 (typ) at 230VAC)
Output
Nominal Voltage VDC 5 12 15 24 48
Maximum Current (*1) A 120 53 43 27 (31) 13
Maximum Power W 600 636 645 648 624
Maximum Line Regulation (*6) mV 20 48 60 96 192
Maximum Load Regulation (*7) mV 30 72 90 144 288
Temperature Coefficient (%) Less than 0.02% / C
Maximum Ripple & Noise (0≤Ta≤70C) (*5)
mVp-p
120 150 350
Maximum Ripple & Noise (10≤Ta< 0C) (*5)
mVp-p
180 200 400
Hold-up Time (typ) (*10) ms 20
Voltage Adjustable Range VDC 4.0 - 6.0 9.6 - 14.4 12.0 - 18.0 19.2 - 28.8 38.4 - 52.8
Function
Over Current Protection (*8) A >126 >55.7 >45.2 >31.4 >13.7
Over Voltage Protection (*9) VDC 6.25 - 7.25 15.0 - 17.4 18.8 - 21.8 30.0 - 34.8 55.2 - 64.8
Remote Sensing Possible
Remote ON/OFF Control Possible
Parallel Operation Possible
Series Operation Possible
Monitoring Signal PF (Open collector output)
Line DIP Designed to meet SEMI-F47 (200VAC Line only)
Environment
Operating Temperature (*12) -10 to +70 (-10 - +50: 100%, +70: 50%)
Storage Temperature -30 to +85
Operating Humidity RH 10 - 90 (No dewdrop)
Storage Humidity RH 10 - 95 (No dewdrop)
Vibration At no operating, 10 - 55Hz (sweep for 1min)
19.6m/s² constant, X,Y,Z 1hour each.
Shock (In package) Less than 196.1m/s²
Cooling Forced air by blower fan
Isolation
Withstand Voltage Input - FG : 2.5kVAC (20mA), Input - Output : 3kVAC (20mA)
Output - FG : 500VAC (100mA), Output - CNT : 100VAC (100mA) for 1min
Isolation Resistance More than 100M Output - FG : 500VDC
More than 10M Output - CNT : 100VDC at 25C and 70%RH
Standards
Safety Standards (*13) Approved by UL60601-1, EN60601-1, CSA-C22.2 No601.1-M90
PFHC Designed to meet IEC61000-3-2
Voltage Fluctuations / Flicker Emissions
Designed to meet IEC61000-3-3
EMI Designed to meet EN55011/EN55022-A, FCC-A, VCCI-A
Immunity Designed to meet IEC61000-4-2(Level 3), -3(Level 3), -4(Level 3),
-5(Level 3,4), -6(Level 3), -8(Level 4), -11
Mechanical
Weight (typ) g 1600
Size (W x H x D) mm 100 x 82 x 165 (Refer to outline drawing)
(*1) ( ): Peak output current at 200VAC. Operating time at peak output is less than 10 sec, duty is less than 35%.
(*2) At 100/200VAC, Ta=25C and maximum output power.
(*3) For cases where conformance to various safety specs (UL, CSA, EN) are required, to be described as 100 - 240VAC (50/60Hz).
(*4) Not applicable for the inrush current to noise filter for less than 0.2ms.
Inrush current is 30A (typ) when PFHC start-up.
(*5) Measure with JEITA RC-9131A probe, bandwidth of scope: 100MHz.
(*6) 85 - 265VAC, constant load.
(*7) No load - full load, constant input voltage.
(*8) Constant current limit with automatic recovery.
Avoid to operate at over load or short circuit condition for more than 30 seconds.
(*9) OVP circuit will shut the output down, manual reset (CNT reset or re-power on).
(*10) At 100/200VAC, nominal output voltage and maximum output current.
(*11) Measured by the each measuring method of UL, EN, and CSA (at 60Hz), Ta=25C.
When using it as a patient care equipment, all outer surfaces of the equipment shall be
constructed of nonconductive material. See clause 19.5DV.2 of UL60601-1.
(*12) Ratings - Derating at standard mounting. Refer to output derating curve.
- Load (%) is percent of maximum output power or maximum output current, whichever is greater.
(*13) As for UL60601-1, EN60601-1 and CSA-C22.2 No601.1-M90, basic insulation.
Pleaserefer to"TDK-Lambda
EMCFilters"catalog.
●
RecommendedEMCFilter

HWS600/ME
HWS600/ME Specifications(Read instruction manual carefully, before using the power supply unit.)


Instruction Manual
HWS HWS HD HWS ME HWS-P
SOCKET HOUSING
TERMINAL PINS
HAND CRIMPING TOOL
PHDR-12VS
SPHD-002T-P0.5(AWG28〜24)
SPHD-001T-P0.5(AWG26〜22)
YRS-620(SPHD-002T-P0.5)
YC-610R(SPHD-001T-P0.5)
MANUFACT
JST
JST
JST
PART DESCRIPTION
PIN HEADER
PART NAME
S12B-PHDSS
MANUFACT
JST
== SIGNAL CONNECTOR USED ==
== MATCHING HOUSINGS , PINS & TOOL ==
AIRFLOW
== ACCESSORIES ==
*COVER FOR BARRIER TERMINAL STRIP -----1
(ATTACHED ON TERMINAL AT SHIPMENT)
*SHORT PIECE --------------------1
SHORTING +Vm―+S, -Vm―-S, CNT―TOG
(ATTACHED ON CN1 AT SHIPMENT)
PART DESCRIPTION
PART NAME
26MAX
（37.7）1617.516
7.2
（88.8） 3-M4
10 10 （10）
100±1
（79.5）
4-M5
（14.6）
（14.6）
15
（44.5）
（63.9）
82±1
40±0.560±0.520 21
18MAX
25 120±0.5
110±0.5
5MAX
20
165±1
[UNITSmm]
NAMEPLATE 8-M4TAPPEDHOLES
SCREWPENETRATIONDEPTHMAX.6mm
8-M4TAPPEDHOLES
SCREWPENETRATIONDEPTHMAX.6mm
【HWS600/ME】
Ta(℃)
LOAD(%)
0
20
40
60
80
100
120
-100 10203040506070 80
MOUNTINGA
(STANDARDMOUNTING)
MOUNTINGB DONTUSE DONTUSE
HWS600/ME
Output Derating
Outline Drawing


Instruction Manual
HWS HWS HD HWS ME HWS-P
ITEMS/UNITS MODEL HWS1000-24/ME HWS1000-36/ME HWS1000-48/ME
Input
Voltage Range (*2) V AC85 - 265 or DC120 - 330
Frequency (*2) Hz 47 - 63
Power Factor (100/200VAC)(typ) (*1)
0.98/0.95
Efficiency (100/200VAC)(typ) (*1) 85/87 85/88 86/88
Current (100/200VAC)(typ) (*1) A 13.5/7.0
Inrush Current (100/200VAC)(typ) (*3)
A20/40
Leakage Current (*10) mA Less than 0.5 (0.2(Typ) at 100VAC / 0.4(typ) at 230VAC)
Output
Nominal Voltage VDC 24 36 48
Maximum Current A 46 30.7 23
Maximum Peak Current (*13) A 58.5 39 29.2
Maximum Power W 1104
Maximum Peak Power (*13) W 1404
Maximum Line Regulation (*5) mV 96 144 192
Maximum Load Regulation (*6) mV 150 300
Temperature Coefficient Less than 0.02%/
Maximum
Ripple & Noise (*4)
0 to +71
mVp-p
150 200
-10 to 0
mVp-p
180 240 500
Hold-up Time (typ) (*9) ms 20
Voltage Adjustable Range VDC 19.2-28.8 28.8-43.2 38.4-52.8
Function
Over Current Protection (*7) A >61.4 >40.9 >30.6
Over Voltage Protection (*8) VDC 30.0-34.8 45.0-49.7 55.2-60.0
Remote Sensing Possible
Remote ON/OFF Control Possible
Parallel Operation Possible
Series Operation Possible
Monitoring Signal PF(Open collector output)
Line DIP Built to meet SEMI-F47 (200VAC Line only)
Environment
Operating Temperature (*11) -10 to + 71, Start up -20 to +71
-10 to +40°C100
+50°C100
+71°C50
Storage Temperature -30 to +85
Operating Humidity RH 10 - 90 (No Condensing)
Storage Humidity RH 10 - 95 (No Condensing)
Vibration At no operating, 10 - 55Hz (Sweep for 1min.)
19.6m/s² Constant, X,Y,Z 1hour each.
Shock (In package) Less than 196.1m/s²
Cooling Forced Air By Blower Fan
Isolation
Withstand Voltage Input - FG : 2kVAC (20mA), Input - Output : 3kVAC (20mA)
Output-FG : 500VAC (300mA), Output-CNT:100VAC (100mA) for 1min.
Isolation Resistance More than 100M Output - FG : 500VDC
More than 10M Output - CNT : 100VDC at 25 and 70%RH
Standards
Safety Standards (*12) Approved by UL60601-1, EN60601-1,CSA C22.2 No.601.1-M90(C-UL)
PFHC Built to meet IEC61000-3-2
Voltage Fluctuations/Flicker Emissions
Built to meet IEC61000-3-3
EMI Built to meet EN55011/EN55022-A, FCC-ClassA, VCCI-ClassA, CISPR-ClassA.
Immunity Built to meet IEC61000-4-2(Level 2,3), -3(Level 3), -4(Level 3),
-5(Level 3,4), -6(Level 3), -8(Level 4), -11
Mechanical
Weight (max) g 3200
Size (WHD) mm 126.5 x 82 x 240 ( Refer to Outline Drawing )
(*1) At Ta=25 and maximum output power.
(*2) For cases where conformance to various safety specs (UL, CSA, EN) are required,input voltage range will be 100 - 240VAC(50/60Hz).
(*3) First in-rush current. Not applicable to the first 0.2ms in-rush current flowing into the power supply noise filter.
(*4) Measure with JEITA RC-9131A probe, Bandwidth of scope :100MHz. (at 100uF electric capacitor and 0.47uF film capacitor on the test fixture board.)
(*5) 85 - 265VAC , constant load.
(*6) No load-Full load, constant input voltage.
(*7) Constant current limit with automatic recovery. Over current condition for more than 5 seconds will cause the
output to shutdown.
Output current exceeding maximum rated output current for more than 10 seconds continuously
will result to output shutdown.
(*8) OVP circuit will shut down output, manual reset (Power cycle) or ON/OFF CNT signal reset.
(*9) At 100/200VAC, nominal output voltage and maximum output current.
(*10) Measured by the each measuring method of UL, CSA, EN and DENAN (at 60Hz), Ta=25.
When using it as a patient care equipment, all outer surfaces of the equipment
shall be constructed of nonconductive material. See clause 19.5DV.2 of UL60601-1.
(*11) Ratings - Derating at standard mounting.
- Load (%) is percent of maximum output power or maximum output current, whichever is greater.
- As for other mountings, refer to derating curve.
(*12) As for UL60601-1, EN60601-1 and CSA-C22.2 No.601.1-M90(C-UL) basic insulation.
(*13) Peak output current is less than 10 seconds, and duty 35% max. (200VAC Line only)
Pleaserefer to"TDK-Lambda
EMCFilters"catalog.
●
RecommendedEMCFilter

HWS1000/ME
HWS1000/ME Specifications
(Read instruction manual carefully, before using the power supply unit.)


Instruction Manual
HWS HWS HD HWS ME HWS-P
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
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

EL
N(AC)
【HWS1000/ME】

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
HWS1000/ME
Output Derating
Outline Drawing


Instruction Manual
HWS HWS HD HWS ME HWS-P
ITEMS/UNITS MODEL HWS1500-24/ME HWS1500-36/ME HWS1500-48/ME
Input
Voltage Range (*2) V AC85 - 265
Frequency (*2) Hz 47 - 63
Power Factor (100/230VAC)(typ) (*1)
0.98 / 0.94
Efficiency (100/200VAC)(typ) (*1) % 84 / 88 86 / 90
Current (100/200VAC)(typ) (*1) A 19.0 / 10.0
Inrush Current (100/200VAC)(typ) (*3)
A20 / 40
Leakage Current (*10) mA Less than 0.5. (0.2 (typ) at 100VAC / 0.4 (typ) at 230VAC)
Output
Nominal Voltage VDC 24 36 48
Maximum Current (100/200VAC) A 65 / 70 42 / 46.5 32 / 32
Maximum Peak Current (*13) A 105 70 -
Maximum Power (100/200VAC) W 1560 / 1680 1512 / 1674 1536 / 1536
Maximum Peak Power (*13) W 2520 -
Maximum Line Regulation (*5) mV 96 144 192
Maximum Load Regulation (*6) mV 144 150 288
Temperature Coefficient Less than 0.02%/
Maximum
Ripple & Noise (*4)
0 to +70
mVp-p
200
-10 to 0
mVp-p
240 400
Hold-up Time (typ) (*9) ms 20
Voltage Adjustable Range VDC 19.2 - 28.8 28.8 - 43.2 38.4 - 52.8
Function
Over Current Protection (*7) A >110.2 >73.5 >33.6
Over Voltage Protection (*8) VDC 30.0 - 34.8 45.0-49.7 55.2 - 64.8
Remote Sensing Possible
Remote ON/OFF Control Possible
Parallel Operation Possible
Series Operation Possible
Monitoring Signal PF (Open collector output)
Line DIP Built to meet SEMI-F47 (200VAC Line only)
Environment
Operating Temperature (*11) -10 to +70 ( -10 to +50: 100%, +60: 75%, +70: 50%), start up -20 to 70
Storage Temperature -30 to +85
Operating Humidity %RH 10 - 90 (No Condensing)
Storage Humidity %RH 10 - 95 (No Condensing)
Vibration At no operating, 10 - 55Hz (sweep for 1min.) 19.6m/s² constant, X, Y, Z 1hour each.
Shock (In package) Less than 196.1m/s²
Cooling Forced air by blower fan
Isolation
Withstand Voltage Input - FG : 2kVAC (20mA), Input - Output : 3kVAC (20mA)
Output-FG : 500VAC (300mA), Output-CNT:100VAC (100mA) for 1min.
Isolation Resistance More than 100M Output - FG : 500VDC
More than 10M Output - CNT : 100VDC at 25 and 70%RH
Standards
Safety Standards (*12) Approved by UL60601-1, EN60601-1, CSA C22.2 No.601.1-M90 (C-UL)
PFHC Built to meet IEC61000-3-2
Voltage Fluctuations / Flicker Emissions
Built to meet IEC61000-3-3
EMI Approved by EN55011 / EN55022-A, FCC-Class A, VCCI-Class A
Immunity Built to meet IEC61000-4-2(Level 2,3), -3(Level 3), -4(Level 3),
-5(Level 3,4), -6(Level 3), -8(Level 4), -11
Mechanical
Weight (typ) g 3800
Size (W x H x D) mm 126.5 x 82 x 280 (Refer to outline drawing)
(*1) At Ta=25 and maximum output power.
(*2) For cases where conformance to various safety specs (UL, CSA, EN) are required, input voltage range will be 100 - 240VAC (50/60Hz).
(*3) First in-rush current. Not applicable to the first 0.2ms in-rush current flowing into the power supply noise filter.
(*4) Measure with JEITA RC-9131A probe, Bandwidth of scope :100MHz. (at 100uF electric capacitor and 0.47uF film capacitor on the test fixture board.)
(*5) 85 - 265VAC, constant load.
(*6) No load-Full load, constant input voltage.
(*7) Constant current limit with automatic recovery. Over current condition for more than 5 seconds will cause the
output to shutdown.
Output current exceeding maximum rated output current for more than 10 seconds continuously
will result to output shutdown.
(*8) OVP circuit will shut down output, manual reset (Power cycle) or ON/OFF CNT signal reset.
(*9) At 100/200VAC, nominal output voltage and maximum output current.
(*10) Measured by the each measuring method of UL, EN and CSA (at 60Hz).
When using it as a patient care equipment, all outer surfaces of the equipment shall be
constructed of nonconductive material. See clause 19.5DV.2 of UL60601-1.
(*11) Ratings - Derating at standard mounting.
- Load (%) is percent of maximum output power or maximum output current, whichever is greater.
- As for other mountings, refer to derating curve.
(*12) As for UL60601-1, EN60601-1 and CSA-C22.2 No.601.1-M90 (C-UL) basic insulation.
(*13) Peak output current is less than 10 seconds, and duty 35% max. (200VAC Line only)
Pleasereferto"TDK-Lambda
EMCFilters"catalog.
●
RecommendedEMCFilter

HWS1500/ME
HWS1500/ME Specifications
(Read instruction manual carefully, before using the power supply unit.)


Instruction Manual
HWS HWS HD HWS ME HWS-P
82±1
（56.8）
（11.2）
（23.3）
（15.1） 4-M4
OUTPUT
TERMINAL
I
NPUT
TERMINAL
（9.1）
（73.6）
126.5±1
111111
20 10
3
46MAX
260±0.5
260±0.5
280±1 4MAX
10
20MAX
10
22
3
23.7±125±1
112±0.5
60±0.511 7.25
35±1
4-M4
2 -φ9
45.4±1 20
20±1 8-M4TAPPEDHOLES(BOTHSIDES)
SCREWPENETRATIONDEPTHMAX.6mm
8-M4TAPPEDHOLES(BOTHSIDES)
SCREWPENETRATIONDEPTHMAX.6mm
NAMEPLATE
NAMEPLATE
I/OSIGNALCONNECTOR(SEENOTEA)
BUSBAR
SPACER
(BLACK)
BUSBAR
SPACER
(RED)
AIR
FLOW
[unit：mm]
［Chassismatrial:SPCC-SD］
【HWS1500/ME】


   
   
    
  
  
   
 
 


    

    

MOUNTINGA
（STNDARDMOUNTING）
MOUNTINGB MOUNTINGC MOUNTINGD DON'TUSE DON'TUSE






      









 



 

HWS1500/ME
Output Derating
Outline Drawing


Instruction Manual
HWS HWS HD HWS ME HWS-P

HWS-P
SingleOutput
300W 〜 600W
HWS300P−24
■Features





■ProductLineup

 


 


   
      
      
      
■Applications
■Modelnamingmethod






 
  

■
ConformitytoRoHSDirective
Y
E
A
R
S
warranty
5
UL60590-1/
CSA C22.2
No.60950-1
EN60950-1/
EN50178


Instruction Manual
HWS HWS HD HWS ME HWS-P
ITEMS/UNITS MODEL HWS300P-24 HWS300P-36 HWS300P-48
Input
Voltage Range (*3) V 85 - 265VAC or 120 - 330VDC
Frequency Hz 47 - 63
Power Factor (100/200VAC)(Typ) (*2)
0.99/0.93
Efficiency (100VAC)(Typ) (*2) 84
Efficiency (200VAC)(Typ) (*2) 87
Current (100/200VAC)(Typ) (*2) A 3.6/1.9
Inrush Current (100/200VAC)(Typ) (*4)
A 20 / 40
Leakage Current (*11) mA Less than 0.75mA. (0.2(Typ) at 100VAC / 0.44(Typ) at 230VAC)
Output
Nominal Voltage VDC 24 36 48
Average Current A 12.5 8.4 6.3
Maximum Peak Current (100VAC/200VAC) (*1)
A 21/42 14/28 10.5/21
Average Power W 300 302.4
Maximum Peak Power (100VAC) (*1)
W504
Maximum Peak Power (200VAC) (*1)
W1008
Maximum Line Regulation (*6) mV 96 144 192
Maximum Load Regulation (*7) mV 144 216 288
Temperature Coefficient Less than 0.02% / C
Maximum Ripple & Noise (0≤Ta≤70C) (*5) mVp-p
150 200 350
Maximum Ripple & Noise (-10≤Ta<0C) (*5) mVp-p
200 250 400
Hold-up Time (Typ) (*10) ms 20ms
Voltage Adjustable Range VDC 19.2 - 26.4 28.8 - 39.6 38.4 - 52.8
Function
Over Current Protection (100VAC) (*8)
A>21.4 >14.3 >10.7
Over Current Protection (200VAC) (*8)
A>42.8 >28.6 >21.4
Over Voltage Protection (*9) VDC 27.6 - 32.4 41.4 - 48.6 55.2 - 64.8
Remote Sensing -
Remote ON/OFF Control Possible
Parallel Operation -
Series Operation Possible
Monitoring Signal PF(Open Collector Output)
Line DIP Designed to meet SEMI-F47 (200VAC Line only)
Environ-
ment
Operating Temperature (*12) -10 - +70(-10 - +50:100%,+70:50%)
Storage Temperature -30 - +85
Operating Humidity RH 10 - 90 (No dewdrop)
Storage Humidity RH 10 - 95 (No dewdrop)
Vibration At no operating, 10 - 55Hz (Sweep for 1min) 19.6m/s² Constant, X,Y,Z 1hour each
Shock (In package) Less than 196.1m/s²
Cooling Forced Air By Blower Fan
Isolation
Withstand Voltage Input - FG : 2.5kVAC (20mA), Input - Output : 3kVAC (20mA)
Output - FG: 500VAC (100mA), Output-CNT: 100VAC(100mA) for 1min
Isolation Resistance More than 100M Output - FG : 500VDC
More than 10M Output -CNT : 100VDC at 25C and 70%RH
Stan-
dards
Safety Standards (*13) Approved by UL60950-1, CSA60950-1, EN60950-1, EN50178
Designed to meet DENAN
PFHC Designed to meet IEC61000-3-2
EMI (*14) Designed to meet EN55011/EN55022-B, FCC-B, VCCI-B
Immunity
Designed to meet IEC61000-4-2(Level 2,3), -3(Level 3), -4(Level 3), -5(Level 3,4), -6(Level 3), -8(Level 4), -11
Mechan-
ical
Weight (Typ) g 1000
Size (WHD) mm 61 x 82 x 165 ( Refer to Outline Drawing )
*Read instruction manual carefully, before using the power supply unit.
=NOTES=
(*1) Operating time at peak output is less than 5sec, duty is less than 35%. For details, refer to peak output condition.
When the peak output more than 5 sec is continued, the output is shut down, manual reset (CNT reset or Re power on).
(*2) At 100/200VAC, Ta=25 and average output power.
(*3) For cases where conformance to various safety specs (UL, CSA, EN) are required,to be described as 100 - 240VAC(50/60Hz).
(*4) First inrush current. Not applicable for the inrush current to Noise Filter for less than 0.2ms.
(*5) Measure with JEITA RC-9131A probe, Bandwidth of scope :100MHz. At average output power.
(*6) 85 - 265VAC , constant load.
(*7) No load-Average load, constant input voltage.
(*8) OCP circuit will shut the output down, manual reset (CNT reset or Re power on).
(*9) OVP circuit will shut the output down, manual reset (CNT reset or Re power on).
(*10) At 100/200VAC , nominal output voltage and average output current.
(*11) Measured by the each measuring method of UL,CSA,EN and DENAN(at 60Hz), Ta=25.
(*12) Ratings - Derating at standard mounting. Refer to output derating curve.
- Load (%) is percent of average output power or average output current, whichever is greater.
(*13) As for DENAN, designed to meet at 100VAC.
(*14) At Ta=25C and average output power.
HWS300P
HWS300P Specifications

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Instruction Manual
HWS HWS HD HWS ME HWS-P
HWS300P
+
-
-
+
V.ADJ
L
N
ON
CN1
BAR CODE
MADE IN JAPAN
HWS300P - 24
INPUT : 100-240VAC 4.4 A
OUTPUT : 24 V 12.5 A
( 7.7 Amax@Peak Power) 50 / 60Hz
( 42 Amax@Peak Power)
HWS300P - 24
OUTPUT : 24 V 12.5 A
( 42 Amax Peak Power)
@
78
NC NC
TOG
TOG CNT
PF
2
NC
1
NC
CN1
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Output Derating
Peak Output Conditon
Outline Drawing
SIGNAL CONNECTOR USED
PART DESCRIPTION PART NAME MANUFACT
PIN HEADER S8B-PHDSS J.S.T.
MATCHING HOUSINGS , PINS & TOOL
PART DESCRIPTION PART NAME MANUFACT
SOCKET HOUSING PHDR-08VS J.S.T.
TERMINAL PINS
SPHD-002T-P0.5(AWG2824)
SPHD-001T-P0.5(AWG2622)
J.S.T.
HAND CRIMPING TOOL
YRS-620(SPHD-002T-P0.5)
YC-610R(SPHD-001T-P0.5) J.S.T.
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Use this product so that relationship among Duty, average output power (Wm)
and peak output power (Wp) satisfy conditions defined by expression below.
This product must be used less than average output power of specification (Wavg).
Also operating duration at peak output power should be less than 5 sec.
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Instruction Manual
HWS HWS HD HWS ME HWS-P
ITEMS/UNITS MODEL HWS600P-24 HWS600P-36 HWS600P-48
Input
Voltage Range (*3) V 85 - 265VAC or 120 - 330VDC
Frequency Hz 47 - 63
Power Factor (100/200VAC)(Typ) (*2)
0.99/0.94
Efficiency (100VAC)(Typ) (*2) 84
Efficiency (200VAC)(Typ) (*2) 87
Current (100/200VAC)(Typ) (*2) A 7.2/3.7
Inrush Current (100/200VAC)(Typ) (*4)
A 20 / 40
Leakage Current (*11) mA Less than 0.75 (0.2(Typ) at 100VAC / 0.44(Typ) at 230VAC)
Output
Nominal Voltage VDC 24 36 48
Average Current A 25 16.7 12.5
Maximum Peak Current (100VAC/200VAC) (*1)
A40.5/83 27/55.5 20/41.5
Average Power W 600 601.2 600
Maximum Peak Power (100VAC) (*1)
W972 960
Maximum Peak Power (200VAC) (*1)
W 1992 1998 1992
Maximum Line Regulation (*6) mV 96 144 192
Maximum Load Regulation (*7) mV 144 216 288
Temperature Coefficient Less than 0.02% / C
Maximum Ripple & Noise (0≤Ta≤70C) (*5) mVp-p
150 200 350
Maximum Ripple & Noise (-10≤Ta<0C) (*5) mVp-p
200 250 400
Hold-up Time (Typ) (*10) ms 20ms
Voltage Adjustable Range VDC 19.2 - 26.4 28.8 - 39.6 38.4 - 52.8
Function
Over Current Protection (100VAC) (*8)
A >41.3 >27.5 >20.4
Over Current Protection (200VAC) (*8)
A>84.6 >56.6 >42.3
Over Voltage Protection (*9) VDC 27.6 - 32.4 41.4 - 48.6 55.2 - 64.8
Remote Sensing -
Remote ON/OFF Control Possible
Parallel Operation Possible (2 units Max)
Series Operation Possible
Monitoring Signal PF(Open Collector Output)
Line DIP Designed to meet SEMI-F47 (200VAC Line only)
Environ-
ment
Operating Temperature (*12) -10 - +70 (-10 - +50:100%,+70:50%)
Storage Temperature -30 - +85
Operating Humidity RH 10 - 90 (No dewdrop)
Storage Humidity RH 10 - 95 (No dewdrop)
Vibration At no operating, 10 - 55Hz (Sweep for 1min) 19.6m/s² Constant, X,Y,Z 1hour each
Shock (In package) Less than 196.1m/s²
Cooling Forced Air By Blower Fan
Isolation
Withstand Voltage Input - FG : 2.5kVAC (20mA), Input - Output : 3kVAC (20mA)
Output - FG: 500VAC (100mA), Output-CNT: 100VAC(100mA) for 1min
Isolation Resistance More than 100M Output - FG : 500VDC
More than 10M Output -CNT : 100VDC at 25C and 70%RH
Stan-
dards
Safety Standards (*13) Approved by UL60950-1, CSA60950-1, EN60950-1, EN50178
Designed to meet DENAN
PFHC Designed to meet IEC61000-3-2
EMI (*14) Designed to meet EN55011/EN55022-B, FCC-B, VCCI-B
Immunity
Designed to meet IEC61000-4-2(Level 2,3), -3(Level 3), -4(Level 3), -5(Level 3,4), -6(Level 3), -8(Level 4), -11
Mechan-
ical
Weight (Typ) g 1600
Size (WHD) mm 100 x 82 x 165 ( Refer to Outline Drawing )
*Read instruction manual carefully, before using the power supply unit.
=NOTES=
(*1) Operating time at peak output is less than 5sec, duty is less than 35%. For details, refer to peak output condition.
When the peak output more than 5 sec is continued, the output is shut down, manual reset (CNT reset or Re power on).
(*2) At 100/200VAC, Ta=25 and average output power.
(*3) For cases where conformance to various safety specs (UL, CSA, EN) are required,to be described as 100 - 240VAC(50/60Hz).
(*4) First inrush current. Not applicable for the inrush current to Noise Filter for less than 0.2ms.
(*5) Measure with JEITA RC-9131A probe, Bandwidth of scope :100MHz. At average output power.
(*6) 85 - 265VAC , constant load.
(*7) No load-Average load, constant input voltage.
(*8) OCP circuit will shut the output down, manual reset (CNT reset or Re power on).
(*9) OVP circuit will shut the output down, manual reset (CNT reset or Re power on).
(*10) At 100/200VAC , nominal output voltage and average output current.
(*11) Measured by the each measuring method of UL,CSA,EN and DENAN(at 60Hz), Ta=25.
(*12) Ratings - Derating at standard mounting. Refer to output derating curve.
- Load (%) is percent of average output power or average output current, whichever is greater.
(*13) As for DENAN, designed to meet at 100VAC.
(*14) At Ta=25 and average output power.
HWS600P Specifications
HWS600P
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Instruction Manual
HWS HWS HD HWS ME HWS-P
HWS600P
++ --
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
Output Derating
Peak Output Conditon
Outline Drawing
SIGNAL CONNECTOR USED
PART DESCRIPTION
PART NAME
MANUFACT
PIN HEADER S8B-PHDSS J.S.T.
MATCHING HOUSINGS , PINS & TOOL
PART DESCRIPTION
PART NAME
MANUFACT
SOCKET HOUSING PHDR-08VS J.S.T.
TERMINAL PINS
SPHD-002T-P0.5(AWG2824)
SPHD-001T-P0.5(AWG2622)
J.S.T.
HAND CRIMPING
TOOL
YRS-620(SPHD-002T-P0.5)
YC-610R(SPHD-001T-P0.5)
J.S.T.

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  




 











      




Use this product so that relationship among Duty, average output power (Wm)
and peak output power (Wp) satisfy conditions defined by expression below.
This product must be used less than average output power of specification (Wavg).
Also operating duration at peak output power should be less than 5 sec.

 




）




 
















Instruction Manual
HWS HWS HD HWS ME HWS-P
HWS 15 - 150
LineFilter
Rectifier&Filter
ControlCircuit
Rectifier&Filter
SwitchingCircuit
InrushCurrent
LimitCircuit
OCP
Circuit
OVP
Circuit
Photo-
Coupler
Photo-
Coupler
OVP
Sensing
Output
Sensing
L
N
FG
Input
85-265VAC
＋
−
Output




【HWS15,HWS30】
LineFilter
PFHCCircuit
InrushCurrentLimitCircuit
Rectifier
Filter
ControlCircuit
ControlCircuit
Rectifier&Filter
SwitchingCircuit
OCP
Circuit
OVP
Circuit
Photo-
Coupler
Photo-
Coupler
Photo-
Coupler
OVP
Sensing
Output
Sensing
L
N
FG
Input
85-265VAC
＋
−
Output
RemoteON/OFF
Control ＊Optional
＋R
−R



【HWS50】
LineFilter
PFHCCircuit
InrushCurrentLimitCircuit
Rectifier
Filter
ControlCircuit
ControlCircuit
Rectifier&Filter
SwitchingCircuit
OCP
Circuit
OVP
Circuit
Photo-
Coupler
Photo-
Coupler
Photo-
Coupler
OVP
Sensing
Output
Sensing
L
N
FG
Input
85-265VAC
＋V
＋S
−V
−S
Output
RemoteON/OFF
Control ＊Optional
＋R
−R





【HWS80,HWS100,HWS150】
Block Diagram



Instruction Manual
HWS HWS HD HWS ME HWS-P
Block Diagram






LineFilter
Rectifier
PFHCCircuit
InrushCurrentLimitCircuit
Filter
Rectifier&Filter
SwitchingCircuit
ControlCircuit
ControlCircuit
OCP
Circuit
OVP
Circuit
Photo-
Coupler
Photo-Coupler
OutputSensing
FanALM
PowerFail
OutputCurrentBalance
Photo-Coupler
Photo-Coupler
OVP
Sensing
RemoteON/OFF
Control
L
N
FG
Input
85-265VAC
＋Vm
＋
＋S
−Vm
−
COM
PC
PF
CNT
TOG
PV
−S
Output
＊Optional
【HWS300,HWS600】
L
N
FG
Input Inrush
Current
Limit
Circuit
Line
Filter Rectifier PFHC
Circuit
Switching
Circuit
Primary Circuit Secondary Circuit
Rectifier
&
Filter
+S
Output
COM
PV
PC
REF
PF
TOG
Remote
ON/OFF
Control
Output
Current
Balance
Reference Voltage
Output
Sensing
Low output
Voltage
Detection
OVP
Sensing
Delay
Timer
LVP
Circuit
OVP
Circuit
Latch
Circuit
PFHC
Control
Circuit
Supplemental
Power supply
OCP
Circuit
Thermal
Protection
Blower
Fan CNT
+
Filter
85-265 VAC
SELV Circuit
(60V: Hazardous Voltage Circuit)
Switching
Control
Circuit
●
SWITCHING CIRCUIT
●
PFHC CIRCUIT ACTIVE FILTER 63kHz (fixed)
HALF-BRIDGE CONVERTER
●
FUSE RATING 20A
●
FG FUNCTION GROUND
46kHz (fixed)
【HWS1000】
HWS 300- 1000


Instruction Manual
HWS HWS HD HWS ME HWS-P
HWS 1500, 1800T
REF
Reference Voltage
L
N
FG
Inrush
Current
Limit
Circuit
Line
Filter Rectifier PFHC
Circuit
Switching
Circuit
Primary Circuit Secondary Circuit
Rectifier
&
Filter
+S
Output
PV
PC
PF
TOG
Remote
ON/OFF
Control
Output
Current
Balance
Output
Sensing
Low output
Voltage
Detection
OVP
Sensing
Delay
Timer
LVP
Circuit
OVP
Circuit
Latch
Circuit
PFHC
Control
Circuit
Supplemental
Power supply
Switching
Control
Circuit
OCP
Circuit
Thermal
Protection
Blower
Fan CNT
+
Filter
85-265 VAC
Input
COM
SELV Circuit
(60V: Hazardous Voltage Circuit)
【HWS1500】
【HWS1800T】
Block Diagram
● Switching circuit
Half - bridge converter : 3 - 5V 45kHz (fixed), 6 - 7V 55kHz (fixed), 12 - 60V 70kHz (fixed)
● PFHC circuit : Active filter 65kHz (fixed)
● Fuse rating : 30A
● FG : Function ground
L1
Input L2
L3
FG
170〜265VAC
Inrush
Current
Limit
Circuit
Line
Filter Rectifier PFHC
Circuit
Switching
Circuit
Primary Circuit Secondary Circuit
Rectifier
&
Filter
+S
Output
COM
PV
PC
REF
PF
TOG
Remote
ON/OFF
Control
Output
Current
Balance
Reference
Voltage
Output
Sensing
Low output
Voltage
Detection
OVP
Sensing
Delay
Timer
LVP
Circuit
OVP
Circuit
Latch
Circuit
PFHC
Control
Circuit
Open
Phase
Detection
Supplemental
Power supply
OCP
Circuit
Thermal
Protection
Blower
Fan
SELV Circuit
(60V: Hazardous Voltage Circuit)
CNT
+
Filter
Switching
Control
Circuit
● Switching circuit
Half - bridge converter : 3 - 5V 45kHz (fixed), 6 - 7V 55kHz (fixed), 12 - 60V 70kHz (fixed)
● PFHC circuit : Active filter 65kHz (fixed)
● Fuse rating : 20A
●FG : FUNCTION GROUND


Instruction Manual
HWS HWS HD HWS ME HWS-P
HWS 300, 600, 1000
【HWS300,HWS600】
 





































Sequence Time Chart
InputVoltage
OutputVoltage
RemoteON/OFF
Control（＊1 ）
PFSignal
(OpenCollector)
INPUTON
REMOTEOFF
REMOTEOFF
REMOTEOFF
REMOTEON
REMOTEON
REMOTEOFF
REMOTEON
REMOTEOFF
REMOTEON
REMOTEON
INPUTOFF
INPUTOFF
INPUTOFF
INPUTOFF
INPUTOFF
INPUTON
INPUTON
INPUTON
INPUTON
INPUTON
OVPACTON
OCPACTON
OCPACTON
OCPACTON
OVPACTON
OCPRESET
OCPSHUTDOWN
OCPSHUTDOWN
FANSTOP
FANSTOP
FANALMACTON
FANALMACTON
OTPACTON
OTPACTON
0V
0V
Vout
H
L
L
H
PFMonitorPoint
（Lessthan80%）
OCPPoint（＊3 ）
（Morethan105％）
OCPPoint（＊3 ）
（Morethan105％）
OCP（
Shutdown
）
OCP（Shutdown）
OVPPoint（＊2 ） OVPPoint（＊2 ）
5sec
（TYP）
5sec
（TYP）
5sec
（TYP）
5sec
（TYP）
（＊1 ）Level
2.4V≦H≦12VorOpen
0V≦L≦0.8VorShort
（＊2 ）OVPPoint

3-7V：125-140％
12，15，24V：125-145％
36V：125-138％
48，60V：115-125％
（＊3 ）OCPPoint（7V-60VModel,InputvoltageAC180-265V)
・Peakcurrent：120％(7V),114%(12V,15V),127％(24V-60V)
Peakcurrentislessthan10seconds,andduty35%max.
・Overloadexceeding105%(withoutoutputdroppingSituation)continuouslyfor
morethan10secondswillresulttooutputshutdown.
Meanwhile,overloadexceeding105%(withoutputdropping)continuouslyfor
morethan5secondswillresulttooutputshutdown.
・OCPPoint：Morethan120%(7V),Morethan114%(12V,15V),
Morethan127％(24V-60V)
【HWS1000】


Instruction Manual
HWS HWS HD HWS ME HWS-P
HWS 1500T, 1800T
Sequence Time Chart
【HWS1500】
InputVoltage 0V
Vout
0V
H
L
L
H
OutputVoltage
RemoteON/OFF
Control（＊1 ）
PFSignal
(OpenCollector)
INPUTON
INPUTON
OVPACTON
INPUTON
OCPACTON
OCPRESET
OCPACTON
OCPSHUTDOWN
OTPACTON
FANSTOP
INPUTOFF
INPUTOFF
REMOTEOFF
REMOTEON
（＊1）Level
2.4V≦H≦12VorOpen
0V≦L≦0.8VorShort
（＊2）OVPPoint
3-7V ：125-140％
12,15,24V：125-145%
36V ：125-138%
48V ：115-135%
60V ：115-125％
REMOTEOFF
REMOTEON
OCPACTON
OCPSHUTDOWN
REMOTEOFF
REMOTEON
REMOTEOFF
REMOTEON
REMOTEOFF
REMOTEON
INPUTOFF
INPUTON
INPUTOFF
INPUTOFF
INPUTON
INPUTON
OVPACTON
FANALMACTON
FANSTOP
FANALMACTON
OTPACTON
PFMonitorPoint
(Lessthan80%)
OVPPoint（＊2 ）
OVPPoint（＊2 ）
OCPPoint
(Morethan105%)
5sec
（TYP）
5sec
（TYP）
5sec
（TYP）
5sec
（TYP）
OCP(Shutdown) OCP（Shutdown）
（＊3 ）
OCPPoint
(Morethan105%)
（＊3 ）
（＊3 ）OCPPoint（6V7V,24V,36V,60VModel,InputvoltageAC180-265V)
・Peakcurrent：120％(6V7V),150%(24V,36V,60V)
Peakcurrentislessthan10seconds,andduty35%max.
・Overloadexceeding105%(withoutoutputdroppingsituation)continuouslyfor
morethan10secondswillresulttooutputshutdown.
・Meanwhile,overloadexceeding105%(withoutputdropping)continuouslyfor
morethan5secondswillresulttooutputshutdown.
・OCPPoint：Morethan120％(6V7V),Morethan150%(24V,36V,60V)
【HWS1800T】





















































 











 


 





 








79
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
HWS 15, 30, 50, 80, 100, 150
HWS 15 -150 Series Instruction Manual
Payattentiontoallwarningsandcautionsbeforeusingtheunit.
Incorrectusagecouldleadtoanelectricshock,damagetothe
unitorafirehazard.
WARNINGandCAUTION
●Donotmodify.
●Donottouchtheinternalcomponents,they mayhavehigh
voltageorhigh temperature.Youmay getelectricshockor
burned.
●When theunitisoperating,keep yourhandsandfaceaway
fromit,youmaygetinjuredbyanaccident.
●Thispowersupplyisprimarilydesignedandmanufacturedto
beused andenclosedinotherequipment.SticktheWARN-
INGlabelfor usersonthe systemequipmentanddescribe
thenoticeintheinstructionmanual.
●Neveroperatetheunit underovercurrent orshortedcondi-
tionsforlongtime,whichcouldresultindamageorinsulation
failure.Thereisnopossibilityforfireorburning.
●Confirmconnectionstoinput/outputterminalsarecorrectas
indicatedintheinstructionmanual.
●Donotusetheproductintheenvironmentwithstrongelec-
tromagneticfield,corrosivegasandconductivesubstance.
Note:CEMARKING
CEMarking,when appliedtoa productcoveredbythis hand-
book,indicatescompliance withthelow voltagedirective
(73/23/EEC)asmodifiedbytheCEMarkingDirective(93/68/
EEC)whichcomplieswithEN60950
NotesforHWS30-150/MEIEC/EN/UL60601-1
Notes
●Theproductshouldbecompletelyenclosedintheapplication
accordingto thespecifications,and contacttotheI/Opart
withthepatientbelimited.Becarefulwhendesigningtheout-
line.Pleaserefertosection16,IEC/EN/UL60601-1.
●Thisproductisnotsuitablefortheuseofthecombustiblenar-
coticthatoxygenorthenitrousoxidemixed.
●Itisnecessarytofuseitintwopolesofthemainpowersup-
plyintheoverallequipmentintowhichthisproductisbuiltex-
cludingthe permanentinstallationtypeequipmentdefined by
IEC/EN/UL60601-1section57.6.Thefuseisinstalledinthe
monopoleoftheinputofthisproduct(liveline).
●BetweenI/Oofthisproductisevaluatedasthebasicinsula-
tionbyIEC/EN/UL60601-1.Pleaseaddfurtherinsulationfor
safecontacttotheoutputpart.
●Pleaserefertolocalregulationsforthedisposaloftheproduct
thatpassesthelife.
●Theleakecurrentofthisproductinnormalconditionis500uA
orless.(Atinputvoltage230VAC.)Theunitis suitablefor
medicalequipmentasprovided by IEC/EN/UL60601-1.In
theapplicationaccording to theUL60601requirement, itis
assumedthatsurfacesofallequipmentisassembledwiththe
insulatingmaterials.
●ThisproductisnotevaluatedbyIEC/EN/UL60601-1-2(EMC).
However,EMCtestdataisavailableatTDK-Lambda.
BEFOREUSINGTHEPOWERSUPPLYUNIT
1.TerminalExplanation
Connector Housing TerminalPin
XHP-2 BXH-001T-P0.6orSXH-001T-P0.6
B2B-XH-AM(LF)
6
7
9
8
1
2
3
4
5
①＋Ｖ:＋Outputterminal
    (Standardtype:10Amax./terminal)
②−Ｖ:−Outputterminal
    (Standardtype:10Amax./terminal)
③FG: FrameGround
④Ｌ: InputterminalLiveline(Fuseinline)
⑤Ｎ: InputterminalNeutralline
⑥Outputvoltageadjustmenttrimmer
⑦Outputmonitoringindicator(GreenLED)
HWS50/R＊(Option)
⑧−Ｒ:RemoteON/OFFcontrol(HWS50:Option)
⑨＋Ｒ:RemoteON/OFFcontrol(HWS50:Option)
   Connector(JST)forRemoteON/OFFcontrol
󱫀HWS15,HWS30,HWS50
P79-132.indd79 09.10.2610:29:09AM
80
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
HWS 15, 30, 50, 80, 100, 150
󱫀InputVoltageRange
Inputvoltagerangeissinglephase85-265VAC(47-63Hz)
or120-370VDC.Inputvoltagewhichisoutofspecification
maycauseunitdamage.Forcaseswhereconformanceto
varioussafetyspecs(UL,CSA,EN)arerequired,tobede-
scribedas100-240VAC(50/60Hz).
󱫂OutputVoltageRange
V.ADJtrimmeronthefrontpanel side canadjustthe
outputvoltagewithintherange.Output voltage rangeis
within+/-20%(3.3V:+20% /-10% ,48V:+10%/-20%)of
nominaloutputvoltage.Toturnthetrimmerclockwise,the
outputvoltagewillbeincreased.Noteovervoltageprotec-
tion(OVP)functionmaytriggeriftheoutputvoltageisin-
creasedexcessively.
󱫄InrushCurrent
ThisseriesusesPowerThermistorto protect thecircuit
fromInrushCurrent.Pleasecarefullyselect input switch
andfuseincasesofthe high temperatureandthepower
re-input.
3.ExplanationofFunctionsandPrecautions
8
9
10
11
6
1
2
7
3
4
5
①＋Ｖ:＋Outputterminal
    (30Amax./terminal,M4screw)
②−Ｖ:−Outputterminal
    (30Amax./terminal,M4screw)
③FG: FrameGround
④Ｌ: InputterminalLiveline(Fuseinline)
⑤Ｎ: InputterminalNeutralline
⑥＋Ｓ:＋Remotesensingterminal
⑦−Ｓ:−Remotesensingterminal
⑧Outputvoltageadjustmenttrimmer
⑨Outputmonitoringindicator(GreenLED)
HWS80/R＊,HWS100/R＊,HWS150/R＊(Option)
⑩−Ｒ:RemoteON/OFFcontrol(Option)
⑪＋Ｒ:RemoteON/OFFcontrol(Option)
 ＊Connector(JST)forRemoteON/OFFcontrol
󱫂HWS80,HWS100,HWS150
2.Terminalconnectingmethod
Connector Housing TerminalPin
XHP-2 BXH-001T-P0.6orSXH-001T-P0.6
B2B-XH-AM(LF)
●Inputmustbeoffwhenmakingconnection.
●ConnectFGterminaltogroundterminaloftheequipment.
●Theoutputload lineandinputlineshallbeseparated and
twistedtoimprovenoisesensitivity.
●Remotesensinglinesshallbetwistedoruseshieldedwire.
●RemoteON/OFFcontrollinesshallbetwistedoruseshield-
edwire.
●Use theoutputconnectorspecifiedinoutlinedrawing. Also,
userecommendedcrimpingtool.
Load
+
-
HWS15,HWS30,HWS50 HWS80,HWS100,HWS150
Basicconnection(Localsensing)
Connect+S terminalto+V terminal,
and-Sterminalto-Vterminalwiththe
attachedshortpieces.
Load
+
-
Remotesensingconnection
Connect+S terminalto+V terminal
ofload,and-Sterminalto-Voutput
terminalofload withwires.When remote
sensingterminalsareopened,outputisshut
down.
Load
+
-
P79-132.indd80 09.10.2610:29:10AM
81
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
HWS 15, 30, 50, 80, 100, 150
󱫆OverVoltageProtection(OVP)
TheOVPfunction(invertershutdown method, manual
resettype)isprovided.WhenOVPtriggers,theoutputwill
beshutdown.Theinputshall be removedforafewmin-
utes,andthenre-inputforrecoveryoftheoutput.OVPset-
tingshallbefixedandnottobeadjustedexternally.Never
applymorethanratedoutputvoltage to outputterminal,
whichmayleaddamage.Inthecaseofinductiveload,use
decouplingdiodeatoutputline.
󱫈OverCurrentProtection(OCP)
ConstantcurrentlimitingandHiccup(except HWS15,
HWS30,whichcharacterizedfoldback),automaticrecov-
ery.OCPfunctionoperateswhenthe output currentex-
ceeds105%ofmaximumoutput current onspecification.
Theoutputwillautomaticallyrecoveredwhentheoverload
conditioniscanceled.Neveroperatethe unit underover
currentorshortedconditionsformore than 30seconds,
whichcouldresultindamage.
󱫊
RemoteSensing(+S,-Sterminal)
(ForHWS80,HWS100,HWS150)
Thisfunctioncompensatesvoltagedropof wiringfrom
outputterminalstoloadterminals.Connect+Sterminal
to+Vterminalofloadand-Sterminalto-Vtermi-
nalofloadwithsensingwires.Thetotallinevoltagedrop
(+sidelineand-sideline)shallbelessthan0.3V.Incase
thatsensinglineistoolong,itisnecessarytoputanelec-
trolyticcapacitorinfollowing3places;
1)Acrosstheloadterminal,
2)Between+Sterminaland+Vterminal,
3)Between-Sterminaland-Vterminal.
Ifremotesensingterminalsareopened,theoutputwillrise
andOVPmaybetriggered.
Power
Supply
Load
+S
+V
-V
-S
+
+
+
-
+
󱫌OutputRipple&Noise
Thestandardspecificationformaximumripple valueis
measuredaccordingtomeasurementcircuitspecified by
JEITARC-9131A.Whenloadlinesare longer,ripplewill
becomelarger.Inthiscase,electrolytic capacitor,film
capacitor,etc.mightbenecessarytouseacrosstheload
terminal.Theoutputripplecannotbemeasureaccuratelyif
theprobegroundleadofoscilloscopeistoolong.
Forstartupatlowambient temperature andlowvoltage,
outputripplenoiseofHWS15,HWS30 might notmeet
specification.However,thereisnoovershoot at startup
andoutputripplenoisespecificationcanbemetafterone
second.
Power
Supply Load
CoaxialCable
1.5m50Ω Oscillo-
scope
R:50Ω
C:4700pF
R
C100MHz
󱫎SeriesOperation
Forseriesoperation,eithermethod(A)or(B)ispossible.
Power
supply Load
Method（B）Method（A）
（Note1）
Load
+V
-V
Power
supply
+V
-V
Power
supply
+V
-V
+
-
Load
+
-
Power
supply
+V
-V
Note:Incaseof(A),pleaseconnectdiodestopreventthe
reversevoltage.
󱫐ParallelOperation
（A）OperationtoincreasetheOutputCurrent is notpos-
sible.
（B）OperationasaBackupPowerSupply is possibleas
follows.
1.Setthepowersupplyoutputvoltagehigherbythe
amountofforwardvoltagedrop(VF)ofthediode.
2.Pleaseadjusttheoutputvoltage of eachpower
supplytobethesame.
3.Pleaseusewithinthespecificationsforoutputvolt-
ageandoutputcurrent.
Load Load
（B）
（A）
Power
Supply
+V
-V
Power
Supply
+V
-V
Power
Supply
+V
-V
Power
Supply
+V
-V
󱫒RemoteON/OFFControl
 (HWS50-150OptionalSpec.)
RemoteON/OFFcontrolfunctionisavailable asoption
withmodelnamefollowedby/R. Using thisfunctional-
lowstheusertoturntheoutputonandoffwithouthaving
toturntheACinputonandoff.Itiscontrolledbythevolt-
ageappliedto+Rand-R.ThiscircuitisintheSecondary
(output)sideofthepowersupply unit. Donotconnectin
thePrimary(input)side.Andthis circuit isisolatedfrom
theoutputbyaphotocoupler.
R
E
＋R
−R
SW
1ｋΩ
PowerSupply
Thecontrolmodeisshownbelow.
Externalvoltagelevel：E
Externalresistance：R
4.5 〜 12.5VDC
Norequired
12.5 〜 24.5VDC
1.5kΩ
＋ R&− Rterminalcondition
outputcondition
SWON（Higherthan4.5V）
ON
SWOFF（Lowerthan0.8V）
OFF
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82
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
HWS 15, 30, 50, 80, 100, 150
Model HWS150
Amb.Temp. A B C D
−10to＋25℃
100 100 100 100
40
℃
100 76 76 76
50
℃
60 60 60 60
60
℃
20 20 20 20
Model HWS15 HWS30 HWS50 HWS80,HWS100
Amb.Temp. A B C D A B C D A B C D A B C D
−10to＋30℃
100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
40
℃
100 100 100 100 100 100 100 100 100 100 60 60 100 80 80 80
50
℃
60 60 60 60 60 60 60 60 60 60 20 20 60 60 60 60
60
℃
20 20 20 20 20 20 20 20 20 20 − − 20 20 20 20
WithCover(/RAOption)
Model HWS15 HWS30 HWS50 HWS80,HWS100 HWS150
Amb.Temp. A B C D A B C D A B C D A B C D A B C D
−10to＋30℃
100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
40
℃
100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 90 90
50
℃
100 100 100 100 100 100 100 100 100 100 60 60 100 80 80 80 100 80 80 80
60
℃
60 60 60 60 60 60 60 60 60 60 20 20 60 60 60 60 60 60 60 60
70
℃
20 20 20 20 20 20 20 20 20 20 − − 20 20 20 20 20 20 20 20
OpenFrame(WithoutCover)
4.MountingDirections
󱫀
OutputDeratingaccordingtothe
MountingDirections
Recommendedstandardmountingismethod(A). Method
(B),(C)and(D)arealso possible. Refertothederat-
ingbelow.Pleasedonotuse installation method(E),
wherethePCBwillbeon the topsideandheatwillbe
trappedinsidetheunit.Inthefollowingderatingcurve,the
maximumoutputcurrentisconsideredtobe100% .
Standard
Mounting
（A）
StandardMounting（A）
NotPossibl
（E）
（B） （C） （D）
-10 0 20 40 50 60 70
20
0
40
60
80
100
(%)
OutputCurrent
AmbientTemperature(℃ )
OutputDerating
(A)StandardMountingDirection(Openframe)
󱫓IsolationTest
IsolationresistancebetweenoutputandFGshallbemore
than100MΩat500VDC.Forsafety, voltage settingof
DCisolationtestermustbedone before thetest.Ensure
thatitisfullydischargedafterthetest.
Isolation
Tester
+S
+V
-
V
-
S
+R
-
R
FG
AC（L）
AC（N）
Output〜FG
500VDC,100MΩormore
󱫔WithstandVoltage
Thisseriesisdesignedtowithstand 3.0kVAC between
inputandoutput,2.0kVACbetweeninput and FGand
500VACbetweenoutputandFGeachfor1minute.When
testingwithstandvoltage,setcurrentlimit ofwithstand
voltagetestequipmentat20mA(Output-FG : 100mA).
Theappliedvoltagemustbegraduallyincreasedfromzero
totestingvalueandthengradually decreasedforshut
down.Whentimerisused,thepowersupplymaybedam-
agedbyhighimpulsevoltageat timer switchonandoff.
Connectinputandoutputasfollows.
Withstand
Voltage
Tester
Withstand
Voltage
Tester
+S
+V
-
V
-
S
+R
-
R
FG
AC（L）
AC（N）
+S
+V
-
V
-
S
+R
-
R
FG
AC（L）
AC（N）
Input-FG：solidline
 2.0kVAC,1min（20mA）
Input-Output：dottedline
 3.0kVAC,1min
Output-FG
 500VAC, １min（100mA）
P79-132.indd82 09.10.2610:29:12AM
83
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
HWS 15, 30, 50, 80, 100, 150
5.WiringMethod
●Theoutputloadline andinputlineshallbeseparated
andtwistedtoimprovenoisesensitivity.
●Thesensinglinesshallbetwistedandseparatedfromthe
outputlines.
●Usealllinesas thickandshortaspossibletomake
lowerimpedance.
●Noisecanbeeliminatedbyattachingacapacitortothe
loadterminals.
●InHWS15-50,theoutputcurrentofeachoutputtermi-
nalislimitedto10A.
●InHWS80-150,theoutputcurrentof each output termi-
nalislimitedto30A.
●ForsafetyandEMIconsiderations,connecttheFGtermi-
nalofHWS15-150tomountingsetgroundterminal.
●Therecommendedwiretype:
φt
Note1:Whenusingseparateloads,useoftwopcs.of0.8mmthickcrimp-typeterminalisrecommended.
Note2:Forrecommendeddiameter,refertowiremakerrecommendedallowablecurrentandvoltagedrop.
    Especially,for3Vor5Vmodels,outputcurrentislarge.Thickdiameterwireisrecommended.
MODEL Recommended
wire Recommendedtorque Recommendedcrimp-typeterminal
D（MAX） t（MAX）
HWS15 ー 50
AWG14-22 M3.5Screws
1.0N･m（9.8kgf･cm）
-
1.4N･m（13.7kgf･cm）
6.8mm 0.8mm ２pieces
HWS80,100
AWG12-22 M4Screws
1.2N･m（11.8kgf･cm）
-
1.6N･m（15.6kgf･cm）
8.1mm 1.0mm 1piece
AWG12-22 0.8mm ２pieces
AWG14-22 M3.5Screws
1.0N･m（9.8kgf･cm）
-
1.4N･m（13.7kgf･cm）
6.8mm 0.8mm ２pieces
HWS150
AWG10-22 M4Screws
1.2N･m（11.8kgf･cm）
-
1.6N･m（15.6kgf･cm）
8.1mm 1.0mm 1piece
AWG10-22 0.8mm ２pieces
AWG14-22 M3.5Screws
1.0N･m（9.8kgf･cm）
-
1.4N･m（13.7kgf･cm）
6.8mm 0.8mm ２pieces
Mounting
piece（MAX）
󱫂MountingMethod
（1）Thisisconvectioncoolingtypepower supply.Inthe
considerationfortheheatradiationandsafety.Please
takeadistancemorethan15mm between thepower
supplyandtheperipheralparts.When liningupmul-
tipleunits,pleasemakesuretoplacethem15mmor
moreapartfromeachother.
Besuretoinserttheinsulatingspacer（MIN5mm)on
thecomponentsideofwithout-covermodels.
（2）Themaximumallowablepenetrationofmounting
screwsis6mm.
（3）Recommendedtorqueformountingscrew
 HWS15-150（M3screw）：0.49N･m（5.0kgf･cm）
Airflow
SheetMetal
15mmormore 15mmormore
Providepunching,etc.toallowairtopass.
Min.5mmofclearance
component
component
side
side
component
side
6.ExternalFuseRating
Refertothefollowingfuseratingwhenselectingtheexter-
nalfusesthataretobeusedoninputline.Surgecurrent
flowswhenlineturnson.Useslow-blowfuse or time-lug
fuse.Donotusefast-blowfuse.Fuseratingisspecifiedby
in-rushcurrentvalueatlineturn-on.Donotselectthefuse
accordingtoinputcurrent(rms.)values under theactual
loadcondition.
HWS15,HWS50：2A HWS30,HWS80,HWS100：3.15A
HWS150：5A
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84
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
HWS 15, 30, 50, 80, 100, 150
7.Beforeconcludingthattheunitisatfault…
Beforeconcludingthattheunitisatfault,makethefollow-
ingchecks.
●Checkiftheratedinputvoltageisconnected.
●Checkifthewiringofinputandoutputiscorrect.
●Checkifthewiresizeisnottoothin.
●Checkiftheoutput voltage control(V.ADJ)isproperly
adjusted.
●CheckiftheRemoteON/OFFcontrolconnectorisnot
opened,whenuseRemoteON/OFFcontrolfunction.
●Checkiftheoutputcurrentandoutputwattagedosenot
exceedspecification.
●AudiblenoisecanbeheardduringDynamic-Loadopera-
tion.
●Audiblenoisecanbe heardwheninputvoltagewave-
formisnotsinusoidalwave.
●Ensurethatalarge capacitorisnotconnectedonthe
outputside.Pleaseusewithinmaximum capacitance
shownbelow.
MODEL Maximumexternalcapacitance
3.3V 5V 12V 15V 24V 48V
HWS15 10,000uF 5,000uF 2,000uF 1,000uF 500uF
HWS30,HWS50 10,000uF 5,000uF 2,000uF 500uF
HWS80,HWS100,HWS150 10,000uF 5,000uF 1,000uF
8.Rangeoffreewarranty
Conditionsofusageatthefreeofchargewarrantyareas
follows.
●Averageoperatingtemperature(ambienttemperatureof
thepowersupplyunit)isunder40ºC.
●Averageloadfactoris80%orless.
●Installationmethod:Standardinstallation.
However,themaximumratingiswithin the output
derating.
Followingcasesarenotcoveredbywarranty.
●Improperusagelikedropping products,applyingshock
anddefectsfromoperationexceedingspecification of
theunits.
●Defectsresultingfromnaturaldisaster(fire,flood).
●Unauthorizedmodificationsor repair bythebuyers
defectsnotcausebyTDK-Lambda.
P79-132.indd84 09.10.2610:29:15AM
85
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
HWS 300, 600
HWS300, 600 Series Instruction Manual
Besuretoreadthefollowingprecautionsthoroughlybeforeus-
ingthispowersupplyunit.
Payattentiontoallwarningsandcautionsbeforeusingtheunit.
Incorrectusagecouldleadtoanelectricshock,damageorafire
hazard.
WARNING
●Donotmakeunauthorizedchangestopowersupplyunit,oth-
erwiseyoumayhaveelectricshockandvoidwarranty.
●Donottouchtheinternalcomponents,they mayhavehigh
voltageorhigh temperature.Youmay getelectricshockor
burned.
●When theunitisoperating,keep yourhandsandfaceaway
fromit;anaccidentmayinjureyou.
●Donotuseunitunderunusualconditionsuchasemissionof
smokeorabnormalsmellandsoundetc.Itmightcausefire
andelectricshock.
Insuchcase,pleasecontactus;donotrepairbyyourself,as
itisdangerousfortheuser.
●Donotdroporinsertanythingintounit.Itmightcausefailure
andfire,whenusingtheunitundersuchcondition.
●Donotoperatetheseunitsattheconditionofcondensation.
Itmaycausefireandelectricshock.
●Theoutputsoftheseproductsmustbeearthedintheenduse
equipmenttomaintainSELV.
Iftheoutputsarenotearthed,theymustbeconsideredhaz-
ardousandmustnotbemadeuseraccessible.
CAUTION
●Thispowersupplyisprimarilydesignedandmanufacturedto
useandencloseinotherequipment.
●This powersupplyunit hasabuilt-infan forair-cooling.Do
notblockairintakeandexhaust.Itmightcausefire.
●Inputvoltage,outputcurrent,outputpower,ambienttempera-
tureandambient humidityshouldbe withinspecifications,
otherwisetheunitwillbedamaged.
●Theunitmight bebrokendownby accidentorunexpected
situation.Forapplicationequipment,whichrequiresveryhigh
reliability(nuclearrelated equipment,trafficcontrol equip-
ment,medicalequipment, etc.),pleaseprovide failsafety
functionintheequipment.
●Donotmakeanimproperwiringtoinputandoutputterminals.
Itmaycausedamage.
●Donotuse inenvironmentsuchasstrongelectromagnetic
field,erosive gasetc,orany environmentwhereconductive
foreignsubstancemayenter.
●Donotoperateandstorethisunitattheconditionofconden-
sation.Insuchcase,waterprooftreatmentisnecessary.
●Donotoperatethisunitafteritfallsdown.
●The outputvoltageof thispowersupplyisconsideredtobe
ahazardousenergylevel,andmustnotbeaccessibletoan
operator.
NotesforHWS30-150/MEIEC/EN/UL60601-1
NOTES
●Theproductshouldbecompletelyenclosedintheapplication
accordingto thespecifications,and contacttotheI/Opart
withthepatientbelimited.Becarefulwhendesigningtheout-
line.Pleaserefertosection16,IEC/EN/UL60601-1.
●Thisproductisnotsuitablefortheuseofthecombustiblenar-
coticthatoxygenorthenitrousoxidemixed.
●The signalport connectsonlythedevicethatsuitsIEC/EN/
UL60601-1.
●Itisnecessarytofuseitintwopolesofthemainpowersup-
plyintheoverallequipmentintowhichthisproductisbuiltex-
cludingthe permanentinstallationtypeequipmentdefined by
IEC/EN/UL60601-1section57.6.Thefuseisinstalledinthe
monopoleoftheinputofthisproduct(liveline).
●BetweenI/Oofthisproductisevaluatedasthebasicinsula-
tionbyIEC/EN/UL60601-1.Pleaseaddfurtherinsulationfor
safecontacttotheoutputpart.
●Pleaserefertolocalregulationsforthedisposaloftheproduct
thatpassesthelife.
●Theleakecurrentofthisproductinnormalconditionis500uA
orless.(Atinputvoltage230VAC.)Theunitis suitablefor
medicalequipmentasprovided by IEC/EN/UL60601-1.In
theapplicationaccording to theUL60601requirement, itis
assumedthatsurfacesofallequipmentisassembledwiththe
insulatingmaterials.
●ThisproductisnotevaluatedbyIEC/EN/UL60601-1-2(EMC).
However,EMCtestdataisavailableatTDK-Lambda.
BEFOREUSINGTHEPOWERSUPPLYUNIT
P79-132.indd85 09.10.2610:29:15AM
86
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
PinNo Configuration Function
1 ＋ Vm +Outputmonitorterminal.Connectedto+OutputterminalinthisPowersupplyunit.
(+Vmterminalcannotsupplyloadcurrent.)
Remotesensingterminalfor+output.
2 ＋ S (For remotesensingfunction, whichcompensatesfor linedropbetween powersupplyterminals and
loadterminals.Connectto+Vmterminalwhenremotesensingfunctionunnecessary.)
3 − Vm -Outputmonitorterminal.Connectedto-OutputterminalinthisPowersupplyunit.
(-Vmterminalcannotsupplyloadcurrent.)
Remotesensingterminalfor-output.
4 − S (For remotesensingfunction, whichcompensatesfor linedropbetween powersupplyterminals and
load terminals.Connect to-Vmterminal whenremotesensing functionunnecessary.)
5 PC Currentbalanceterminal.(Foroutputcurrentbalancinginparalleloperation.)
6 COM GNDforPCandPVsignals.
 PV Outputvoltageexternalcontrolterminal.
7(Optional) (Forpowersupplyoutputvoltagecontrolwithanexternalvoltage.
StandardmodelsdonthavethisfunctionandindicateNCmarkatpanel.
8 NC Noconnect
9 CNT RemoteON/OFFcontrolterminal.(PowersupplyON/OFFcontrolwithanexternalsignal.)
10 TOG GNDforCNTandPFsignals.(SameasPinNo.12)
Powerfailsignal(PFsignal)outputterminal.
11 PF (Asthe outputvoltagedrops, orFANstops andACinput voltagedown,PowerFail terminalwill
outputHigh.
12 TOG GNDforCNTandPFsignals.(SameasPinNo.10)
CN1
1
3
5
7
9
11
2
4
6
8
10
12
1
3
5
7
9
11
2
4
6
8
10
12
CN2
󱳝CN1,CN2ConnectorpinConfigurationandFunction
CN1andCN2aresamepinconfigurationandfunction.
Theyareconnectedtoeachotherinthispowersupplyunit.
WhenthepinofCN1sideisshorted,thesamefunctionpinsofCN2sidearealsoshorted.
PleasenotethatthefunctioncannotbeseparatelysetwithCN1andCN2.
CN1,CN2 Connector&Housing&TerminalPin
PARTDESCRIPTION PARTNAME MANUFACT
PINHEADER S12B-PHDSS JST
SOCKETHOUSING PHDR-12VS JST
TERMINALPINS SPHD-002T-P0.5(AWG28-24)
SPHD-001T-P0.5(AWG26-22)
JST
HANDCRIMPINGTOOL YRS-620(SPHD-002T-P0.5)
YC-610R(SPHD-001T-P0.5)
JST
①V.ADJ:Outputvoltageadjustmenttrimmer.
(Theoutputvoltageriseswhenatrimmeristurnedclockwise.)
②ON:Output(PowerOn)indicationLED
(Theindicatorturnsonwhenthepowersupplyoutputisinnor-
maloperatingcondition.)
③CN1, CN2:Remotesensing,ON/OFFcontrolsignal,Current
balancesignal,Powerfailsignal,Outputvoltage
externalcontrolsignal.(Referto2-2.)
④ :ProtectiveEarth(Frameground),M4screw.
⑤ACinputterminalL:LiveLine(Fuseinline),M4screw.
⑥ACinputterminalN:Neutralline,M4screw.
⑦＋:＋Outputterminal
 (HWS300:M4screwx2/HWS600:M5screwx2)
⑧−:−Outputterminal
 (HWS300:M4screwx2/HWS600:M5screwx2)
●HWS300
1.TerminalExplanation
Pleasepayextra attentiontothe wiring.Incorrectconnection
willdamagethepowersupply.
●HWS600
CN1
CN2
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
Outputvoltagedetectioncircuit
OutputON/OFFcontrolcuicuit
Powerfailsignalgenerationcircuit
Outputcurrentsignalcircuit 300,
*OutputON/OFFcontrolcircuitandthepowerfailsignalcircuitareinsulated
withothercircuitsinthepowersupply(insulatingvoltageAC100V).
󱳛FrontPanelExplanation
HWS 300, 600
P79-132.indd86 09.10.2610:29:16AM
87
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
ConnectingcircuitwithCN1orCN2connector
1
2
3
4
5
6
7
8
9
10
11
12
ConnectingcircuitwithCN1orCN2connector
1
2
3
PFsignaloutput
signalground
4
5
6
7
8
9
10
11
12
Attachedconnectorwhenshipping ConnectingcircuitwithCN1orCN2connector
1
2
3
4
Twistedwire
5
6
7
8
9
10
11
12
Red Black Yellow
1
2
3
4
5
6
7
8
9
10
11
12
"+"ofload
"-"ofload
●Whenconnectinginputandoutputwiring, andCN1,CN2,
inputAC-Lineshouldbeoff.
●Input wiringandoutputwringshallbeseparated toimprove
noisesensibility.
●Theprotectiveearth(PE)mustbeconnectedtothe termi-
nalorchassis.
●Remotesensinglinesshallbetwistedorusedwithshielded
wired.
●Remote ON/OFFcontrollinesshall betwistedor used
shieldedwires.Separatefromloadline.
●Outputcurrentofeachterminalscrewshallbelessthan40A
forHWS300.Andshallbelessthan60AforHWS600.
2.TerminalConnectionMethod
Pleasepayextra attentiontothe wiring.Incorrectconnection
willdamagethepowersupply.
HWS300PanelSide(CommonHWS600)
ON
CN1(or CN2)
V.ADJ
CN
LOAD
1
2
L
N
-+
ON
CN1(or CN2)
V.ADJ A
A
B
B
twist or s
CN
LOAD
1
2
L
N
-+
LOAD
-+
ON
CN1(or CN2)
V.ADJ
CN
1
2
L
N
ON
CN1(or CN2)
V.ADJ
PF
signal
output
signal
ground
CN
LOAD
1
2
L
N
-+
ON/OFFcontrolrequired
TOGterminalisgroundforCNTterminal.
PFsignaloutputrequired
Opencollectormethodshownbelowshallbeused.
TOGterminalisgroundforPFterminal.
Basicconnection(Localsensing)
Connect＋Sterminalto＋Vmterminaland
−Sterminalto−Vmterminal.Connect
CNTterminaltoTOGterminalwiththeattachedcon-
nector.
Remotesensingrequired
Connect+Sterminalto+ terminal ofloadand-S
terminalto-outputterminalofloadwithwires.
HWS 300, 600
P79-132.indd87 09.10.2610:29:17AM
88
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
󱫀InputVoltageRange
Inputvoltagerangeissinglephase85-265VAC(47-63Hz)or
120-330VDC.Inputvoltage,whichisoutofspecification,may
causeunitdamage.Ratedinputvoltageforsafetystandardap-
plicationis100VAC-240VAC(50/60Hz).
󱫂OutputVoltageRange
Outputvoltageis settotherated valueatshipment.V.ADJ
trimmeronthefrontpanelsidemaybeusedtoadjusttheout-
putvoltagewithintherangespecified.
Outputvoltagerange iswithin ±20% ofratedoutputvoltage
(48VOutputModel:-20%to+10% ).
Toturnthe trimmerclockwise,theoutput voltagewillbein-
creased.Takenote whentheoutputvoltage isincreasedex-
cessively,overvoltage protection(OVP)functionmay trigger
andoutputvoltagewillbeshutdown.
󱫄OverVoltageProtection(OVP)
TheOVPfunction (invertershutdownmethod,manual reset
type)isprovided. OVPfunctionoperateswithin 125-145%of
theratedoutputvoltagevalue(48Vtype:115-135%),andthe
outputwillbeshutdownwhen OVPfunctiontriggers.Tore-
setOVP,removetheinputofpowersupplyforafewminutes,
andthenre-input.Or,useCNTreset(remoteON/OFF:OFFto
ON).OVPvalueisfixedandnottobeadjustedexternally.
Neverapplymorethanratedoutputvoltagetooutputterminal,
whichmayleaddamage.Inthecaseofinductiveload,usede-
couplingdiodeatoutputline.
󱫆OverCurrentProtection(OCP)
TheOCPfunctionisprovided.OCPcharacteristicisconstant
currentlimiting,(less than5Voutputmodel: withHiccupop-
eration)automaticrecovery. OCPfunctionoperateswhen the
outputcurrentexceeds 105%(24Voutputmodel:119%)of
maximumDCoutput currentspecification.The outputwillbe
automaticallyrecoveredwhen theoverloadconditionis can-
celed.Neveroperate theunitunderover currentorshorted
conditionsformorethan30seconds,whichmayleaddamage.
OCPsettingisfixedandnottobeadjustedexternally.
󱫈
OverTemperatureProtection(OTP)
TheOTPfunction(manualresettype)isprovided.Whenambi-
entorinternaltemperaturerisesabnormally,OTPfunctionop-
eratesandoutputwillbeshutdown.Aftershutdown,remove
theinputandcoolitdowntoresetOTP.
Thenre-input.
󱫊
LowOutputDetectionCircuit(PF)
Lowoutputvoltagedetectioncircuitisprovided.PowerFail(PF)
signalwillturnHigh leveltoindicatethe abnormalstatus
whentheoutputvoltagebecomeswithin65-80%ofratedval-
uecausedbyeitherthedroporbrownoutoftheinputvoltage
orOCP,OVP andOTPfunctionoperation. Whenthebuilt-in
FANmotorofthispowersupplyunitstops,PFsignalwillturn
toH.ThePF signalisisolatedfrom inputandoutputby a
photo-coupler.Itusestheopencollectormethodshownbelow.
TOG
PF VCEmax：30V
ICmax：20mA
󱫌
RemoteSensing(+S,-Sterminal)
Thisfunctioncompensates voltagedropofwiring fromoutput
terminalstoload terminals.Connect+Sterminalto+
terminalofloadand-Sterminalto-terminalofloadwith
sensingwires.The totallinevoltagedrop (+sidelineand -
sideline)shall belessthan0.3V. Incasethatsensing lines
aretoolong,itisnecessarytoputanelectrolyticcapacitorin
following3places;
Power
Supply
Load
+S
+
-
-
S
+
+
-
+
+
1）acrosstheloadterminal,
2）between+Sterminaland
+terminal,
3）between‐Sterminaland
‐terminal.
Whenthefunctionofremotesensingisnotused,connect+S
terminalto+Vmterminal,and‒Sterminalto‒Vmterminalby
theattachmentconnector.
Ifremotesensing terminalsareopened,the stabilityandthe
accuracyoftheoutputdeteriorated.Therefore,terminal+S,-S
mustbeconnected.
󱫎RemoteON/OFFControl
RemoteON/OFFcontrolisprovided.
Usingthisfunction,outputon/offisallowedtocontrolwithout
inputvoltageon/off. Theoutputisturned toONwhenTOG
andCNTterminals areshorted,andthe outputisturnedto
OFFwhenthese terminalsareopened.When thefunctionis
notused,connectTOGandCNTterminals.Thestandardsfor
thisfunctionareasfollows.TOGterminalisreturnforCNT
terminal.
(1)TTLcompatible.ThemaximuminputvoltagetoCNTter-
minalis12V, andthemaximumallowable reversevolt-
ageis-1V.ThesinkcurrentforCNTterminalis3.5mA.
(2)A switchandrelayor atransistorcanbe usedasON/
OFFswitch.
(3)

RemoteON/OFFcontrolcircuitisisolatedfromtheinput
andoutputby aphoto-couplerandcan becontrolled
regardlessoftheoutputpotential(+or-).ConnectTOG
terminaltogroundofcontrolsignal.
3.FunctionsandPrecautions
HWS 300, 600
P79-132.indd88 09.10.2610:29:17AM
89
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
Themodeofcontrol
CNTLevelforTOGTerminal Output Built-inFan
ShortorL(0V-0.8V) ON Rotate
OpenorH(2.4V-12V) OFF Stop
TOG
CNT
SinkCurrent：3.5mA
Relay,Transistor
TTL,etc.
󱫐OutputRipple&Noise
Thestandardspecificationformaximumripplevalueismeasured
specifiedmeasurementcircuit(JEITA-RC9131A).Whenload
linesarelonger,ripplebecomes larger.Inthiscase,electrolytic
capacitor,filmcapacitor,etc.mightbenecessarytouseacross
theloadterminal.Theoutputripplecannot bemeasuredaccu-
ratelyiftheprobegroundleadofoscilloscopeistoolong.
+
-
Load
CoaxialCable
1.5m50Ω Oscillo
scorp
R:50Ω
C:4700pF
R
C100MHz
Power
Supply
󱫒SeriesOperation
Forseriesoperation,bothmethod(A)and(B)arepossible.
Theremightbeastepintheoutputrisewaveformduringseries
operation.
PowerSupply PowerSupply
Method（B）Method（A）
Load
+Vm
+S
-
Vm
-
S
+Vm
+S
-
Vm
-
S
Load
+Vm
+S
-
Vm
-
S
+Vm
+S
-
Vm
-
S
Load
󱫓ParallelOperation
Currentbalancingfunction isprovided.Bothoperations mode
(A)and(B)arepossible.
(A) ToIncreasetheOutputCurrent
CorrectPCtoPCterminalandCOMtoCOMterminal,the
currentbalancingfunction activatesandoutput currentof
eachpowersupply isequivalentlysupplied toload.Wires
toPCterminals,COMterminalsshallbeasshortaspos-
sibleandsamelengthandtwisted.
1.
Adjusttheoutput voltageofeach powersupplytobe
samevaluewithin1%or100mVwhicheverissmaller.
2.Usesamelengthandtypeofwiresforallloadlines.
3.Usethepowersupplywithintheratedoutputcurrentfor
allparalleledmodels.
4.Paralleloperationispossibleupto5units.
(B) ToUseasaBackupPowerSupply
1.
Adjusttheoutput voltageofeach powersupplytobe
samevalue.
2.
Setpowersupplyoutputvoltage higherbythe forward
voltagedropofdiode.
3.
Usewithinthespecificationsforoutputvoltageandout-
putcurrent.
PowerSupply PowerSupply OutputPower（W）=（Vo+Vf）xI
o
Vo+Vf
Io
Vo
Vo+Vf
Method（B）Method（A）
Load
+Vm
+S
-
Vm
-
S
PC COM
PC COM +Vm
+S
-
Vm
-
S
Load
+Vm
+S
-
Vm
-
S
+Vm
+S
-
Vm
-
S
󱫔IsolationTest
Isolationresistancebetween outputand (chassis)shall be
morethan100MΩat500VDCandbetweenoutputandCNT･PF
shallbemore than10MΩat 100VDC.Forsafetyoperation,
voltagesettingof DCisolationtester mustbedonebefore the
test.Ensurethatitisfullydischargedafterthetest.
+S
-
S
PC
COM
PV
CNT
TOG
PF
+Vm
+
-
-
Vm
AC（L）
AC（N）
Isolation
Tester
Output-FG(chassis):
500VDC100MΩormore
Output-CNT·PF:
100VDC10MΩormore
+S
-
S
PC
COM
PV
CNT
TOG
PF
+Vm
+
-
-
Vm
AC（L）
AC（N） Isolation
Tester
󱫕WithstandVoltage
Thisseriesis designedtowithstand 3.0kVACbetweeninput
andoutput,2.5kVAC betweeninputand (chassis), 500VAC
betweenoutput and (chassis),and100VACbetweenoutput
andCNT･PFterminal eachfor1 minute.Whentestingwith-
standvoltage,setcurrentlimit ofwithstandvoltagetestequip-
mentat20mA.
(Output- (chassis)andOutput-Control:100mA).
Theappliedvoltage mustbegradually increasedfromzero
totestingvalue andthengradually decreasedforshutdown.
Whentimerisused,thepowersupplymaybedamagedbyhigh
impulsevoltageat timerswitchon andoff.Connect inputand
outputasfollows.
+S
-
S
PC
COM
PV
CNT
TOG
PF
+Vm
+
-
-
Vm
AC（L）
AC（N）
+S
-
S
PC
COM
PV
CNT
TOG
PF
+Vm
+
-
-
Vm
AC（L）
AC（N）
Output-(chassis):
500VAC1min.(100mA)
Input-(chassis)(solidline):2.5kVAC1min.(20mA)
Input-Output(dottedline): 3.0kVAC1min.(20mA)
Output-CNT·PF:
100VAC1min.(100mA)
Withstand
Voltage
Tester
+S
-
S
PC
COM
PV
CNT
TOG
PF
+Vm
+
-
-
Vm
AC（L）
AC（N）
Withstand
Voltage
Tester
Withstand
Voltage
Tester
*Thisproducthave monolithicceramiccapacitor insecondary
circuittoframeground.
Someofthe withstandvoltagetester maygeneratehighvolt-
ageatthematchingwithmonolithicceramiccapacitorandmay
causetheunitdamage.
・Allspecificationsaresubjecttochangewithoutnotice.
HWS 300, 600
P79-132.indd89 09.10.2610:29:18AM
90
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
HWS 300, 600
So,pleasecheckthewaveformoftestvoltage.
󱫖
OutputVoltageExternalControl(PV)
Outputvoltageexternal controlfunctionis availableasoption
withmodelname followedby/PV.Outputvoltagecan be
variedbyapplyinganexternalvoltage(1‒6V)toPVterminal
andCOMterminal.Noteifanexternalvoltageisnotapplied,
therewillbenooutput.Andifthebelowconnectionmethodis
attemptedwiththestandardmodels internalcomponentscould
bedamaged.Pleaseconsiderthefollowingcharacteristics.
Externalvoltage
Connectionmethod PowerSupply
Load
+Vm
+S
-
Vm
-
S
PV
COM
110%
120%
Nominal
Output
Voltage
20%
OutputVoltage
6V5.5V5V1V
PVvoltage(NominalInputVoltage)
110%
120%
Nominal
Output
Voltage
OutputVoltage
20%
0
0
LoadCurrent
83%90% 100%
OutputVoltageLinearity
OutputVoltageDerating
Note1.
Regardingoutputvoltage adjustmentbelow20%,
pleaseconsultoursales.
Note2. For 48V output modelonly,spacesbelowmustbe
followed.Limitoutput voltagevariationrange at
20% -110% .
AtPVvoltagevariation1V-5.5V.
󱫗OutputPeakCurrent
For24Voutputmodel,pleasemeetthefollowingcondition.Re-
ducepeakcurrentvalueaccordingtooutputderatingassection
5-1.
Duty：upto35(%)
    
Duty= x100（%）
： Peakoutputcurrent(A)
：Ratedoutputcurrent(A)
：Averageoutputcurrent(A)
： Peakcurrentpulsewidth(sec)
： Period(sec)
InputVoltagerange: AC180V-265V
ContinuousPeakoutputtime(): Within10seconds
Peakoutputcurrent(): Withintheratedpeakoutputcurrent
AverageDCoutputcurrent(): Withintheratedoutputcurrent
󱫀
OutputDeratingaccordingtotheMountingDirections
Recommendedstandardmountingmethodis(A).Method(B)is
alsopossible.Refertothederatingbelow.
󱫂OutputDerating
・Allspecificationsaresubjecttochangewithoutnotice.
4.MountingDirections
（A）Standard
Mounting
（B） （C）Inhibit （D）Inhibit
HWS300
（A）Standard
Mounting
（B） （C）Inhibit （D）Inhibit
HWS600
0
20
40
60
80
100
120
-10 0 10 20 30 40 50 60 70 80
AmbientTemperature（℃）
Load（%）
MountingA,B
Ta（℃） Load（%）
Mounting（A） Mounting（B）
-10to+50 100
+70 5 0
P79-132.indd90 09.10.2610:29:19AM
91
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
HWS 300, 600
5.WiringMethod
(1)The outputload line andinputlineshall beseparatedto
improvenoisesensitivity.
(2)Thesensinglines shallbetwisted andseparatedfromthe
outputlinesforremotesensing.
(3)Usealllines asthickandshortaspossibleto makelower
impedance.
(4)Attachingacapacitor totheloadterminalscaneliminate
noise.
(5)ForsafetyandEMIconsiderations,connect terminalto
themountingsetgroundterminal.
(6)Recommendedtorquefortheterminal;
HWS600Outputterminal(M5screw):2.50N·m(25.5kgf·
cm)
HWS300 Input,Outputterminal &HWS600Inputterminal
(M4screw):1.27N·m(13.0kgf·cm)
AC（N）
AC（L）
AC（N）
AC（L）
AC（N）
AC（L）
AC（N）
AC（L）
＋
−
Load
HWS300,600
Chassis
Circuit
Protector
NoiseFilter
[ThePHDconnectormanufacturemethod]
ThisproductisusingSPHD-001T-P0.5orSPHD-002T-0.5con-
nectormadefrom JAPANSOLDERLESSTERMINAL MFGCO
LTD.
Regardingtomanufactureofaconnector,itbecomestheregu-
lationasfollowing.
a).AppricableWireandCrimpingtool
Wiresizeis AWG#26-AWG#22andinsulation outerdiais
φ1.0-φ1.5mm.
AppreciablewireperbarrelsizeisUL1007(standardwire)and
itsequivalentstandardwirecanbeused.
RegardingtheAWG#22,useUL1061oritsequivalentstandard
wire,becausewireinsulationouterdiameterofUL1061issamll.
Crimpingtoolisasbelow.
Crimpingtool Crimpingapplicator Dies
AP-K2orAP-KS
MKS-LS-10orMKS-L-10
SPHD-001-05/SPHD-002-05
b).CrimpingOperation
Thereferencevalueofwirestripis2.3mm.Aswirestriplength
differsdepending ontypeofwire andcrimpingmethod,decide
thebestwire striplengthconsidering processingcondition.
Whenwireisstripped,donotdamageorcutoffwireconducto-
res.
Tableofcrimpheight
SPHD-001T-P0.5
Wire
InsulationO.D(mm)
Crimpheight(mm)
Type Size
Conductorpart
Insulationpart
UL1007 AWG#26 1.3
0.60
-
0.70
1.7
UL1007 AWG#24 1.5
0.65
-
0.75
1.8
UL1061 AWG#22 1.4
0.70
-
0.80
1.8
SPHD-002T-P0.5
Wire
InsulationO.D(mm)
Crimpheight(mm)
Type Size
Conductorpart
Insulationpart
UL1007 AWG#28 1.2
0.55
-
0.60
1.6
UL1007 AWG#26 1.3
0.60
-
0.65
1.7
UL1007 AWG#24 1.5
0.62
-
0.67
1.8
Note1.Crimp heightatwire barrelshouldbeset topre-deter-
mineddimensions.
Note2.Adjustcrimpheightatwireinsulationbarrel totheex-
tentthatwireinsulationisslightlypressed,andsetitso
thatcrimpingisnotexcessivery.
Note
3.
Crimpingconditionatwireinsulationbarrelisasbelow
Fig.1. 
Note4.For AWG#28,#26,#24, useUL1007type.For AWG
#22,useUL1061type.
Fig.1
Good
Fig.2:Examplesofdefectivecrimping
Wire conductor protruding
length is long.
Wire conductor protruding
length is short.
Wire conductor
comes off.
Wire barrel bites wire
insulation.
Wire insulation is not
crimped sufficiently.
Checkofcrimping appearancevisuallyfor correctcrimpingas
referringtoaboveFig.2
Checkthetensile strengthatcrimped partwhenoperationfin-
ishes.
Tableoftensilestrengthatcrimpedpart.
SPHD-001T-P0.5
Wiresize RequirementNmin. ActualvalueN
UL1007AWG#26 20 39.2-45.1
UL1007AWG#24 30 68.6-74.5
UL1007AWG#22 40 92.1-96.0
SPHD-002T-P0.5
Wiresize RequirementNmin. ActualvalueN
UL1007AWG#28 15 27.0-34.3
UL1007AWG#26 20 44.1-48.0
UL1007AWG#24 30 66.6-71.5
c).Insertingcontactintohousing
Insertingcrimpedcontactintohousing
(1)Donotapplyanypullingforcetocrimpedpart,andinsert
contactparalleltohousing
(2)Insertcontactintohousingwithoutstoppingtoinnermost
(3)Checksecurelockingpereachinsertionbypullingwiresoft-
lyinordertocheckthatcontactdoesnotcomeoffhousing.
Besides,checkwhetherthereisthebacklashinthedirec-
tionofinsertionaxis.
Defectexampleofslationinsertion
Cover of contacting part
Housing
lnsert with slanting
Cover of contacting part
Contact
d).MatingandUnmatingConnector
(1)Insertingconnector
Holdreceptaclehousingsecurelyandinsertintoheader
straightagainsttoheaderpostuntilclicksounds.
(2)Unmatingconnector
Holdallwiressecurelyandfixreceptaclehousingbyfingers
soastopry,andthen,withdrawitonthematingaxis.
Header
Hold all wiresFix receptacle housing
e).RoutingofWire
Routingwiresoasnottoapplyexternalforcetoconnectorex-
ceptforcetosuchanextentthatwireslightlybuckles,consider-
inganenoughlengthtorouteandfixingofwire.
Morethan50mm
Airflow
BackSide
Fan Top
Morethan50mm
FrontSide
󱫄MountingMethod
(1)Forcedaircoolingtypepowersupply.
Thispowersupply hasventilatingholes onthefrontand
backsidepanels. Keepthesetwo areasfreelyasmuch as
possible.
(2)Themaximumallowablepenetrationis6mm.
Incompletethreadof mountingscrewshould notbe
penetrated.
(3)Recommendedtorqueformountingscrew:
M4screw:1.27N·m(13.0kgf·cm)
P79-132.indd91 09.10.2610:29:20AM
92
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
HWS 300, 600
7.Fanlifeexpectancy
TheFan-lifehas limitation.Therefore,periodic maintenanceby
exchangingthelife-expiredfanisrequiredforthepowersupply.
Thefollowingfigureshowsthelifeoffan.
Fanexhausttemperature(℃)
Lifeexpectancy(year)
Measurementpointoffanexhausttemperature
Measuring point
Air Flow
P. S.
50mm
Thedifferencebetweentheintaketemperatureandtheexhaust
temperatureofthepowersupplyatIo=100%:
HWS300:4℃
HWS600:8℃
Nameoffanunitforreplacement
Applicablemodels
Appearance Pinassignments Price
󱫀 Fanunitforreplacement
Wehavepreparedanoptionalfanunitforreplacement.
Askusforreplacementofthefan.Thiswillbeachargedservice.Ifyouarereplacingthefanbyyourself,notethefollowing.
*1.Becarefulinhandlingthefanunitsoasnottocauseanimpactbydroppingitorhittingit,etc.
*2.Shutdowntheinputbeforestartingthereplacementoperation.
*3.Checkthattherearenoloosepartsinconnectorsorharnesstucking,etc.
*4.Safetystandards(UL,CE,etc.)arenotapplicable.
300-FAN-01
HWS300
（ofstandard
specifications）
Open
Housing ＝ PAP-03-V-S(J.S.T.)
Contact ＝ SPHD-001T-P0.5or
PSHD-002T-P0.5（J.S.T.）
Lengthoffanharness ＝55±10mm
PinNo. Description
1 Powersupply
2 Fanalarm
3 GND
Winddirection
600-FAN-01
HWS600
（ofstandard
specifications）
Open
Housing ＝ PAP-03-V-S（J.S.T.）
Contact ＝ SPHD-001T-P0.5or
PSHD-002T-P0.5（J.S.T.）
PinNo. Description
1 Powersupply
2 Fanalarm
3 GND
Winddirection
Beforeconcludingthat theunitis atfault,makethe following
checks.
(1)Checkiftheratedinputvoltageisconnected.
(2)Checkifthewiringofinputandoutputiscorrect.
(3)CheckiftheI/O terminalconnectionisproperlytightenby
regulatedtorque.
(4)Checkifthewirethicknessisenough.
(5)Checkiftheoutput voltagecontrol(V.adj) isproperly
adjusted.OVPmightbetriggedandoutputisshutdown.
(6)IfusefunctionoftheRemoteON/OFFcontrol,checkifthe
RemoteON/OFFcontrolconnectorisnotopened.
Ifinopencondition,powersupplywillnotoutput.
(7)Checkifthebuilt-inFANisnotstopped.IsFANstoppedby
somethingirregularsoretc?
IfFANstops,thePFsignalturnHighlevelandOTPmight
beactivated.
(8)Powersupplyhas ventilatingholesonthe frontandback
panels.Checkifthereisanyirregularsordust,etc.
(9)Isthechassisofpowersupplyhotabnormally?Theoutputis
shutdownbyOTPoperation.
Pleasere-inputaftertheunittocooldownsufficiently.
(10)Checkiftheoutput currentandoutputwattagedoesnot
exceedspecification.
(11)Audiblenoisecanbeheardwheninputvoltagewaveformis
notsinusoidal.
(12)Audiblenoisecanbeheardduringdynamicloadoperation.
8.Beforeconcludingthattheunitisatfault…
6.ExternalFuseRating
Refertothefollowingfuseratingwhenselectingtheexternal
fusesthataretobeusedoninputline.Surgecurrentflows
whenlineturnson.Useslow-blowortime-lagtypefuse,not
fast-blowfuse.Fuseratingisspecifiedbyin-rushcurrentvalue
atlineturn-on.Donotselect thefuseaccordingto inputcur-
rent(RMS.)valuesundertheactualloadcondition.
HWS300:10A
HWS600:15A
9.Rangeoffreewarranty
Thisproductiswarrantedforaperiodof5yearsfromthedate
ofshipment.As forthebreakdown underanormaluse during
freewarranteeterm, repairisat freeofcharge.However, the
built-inFANmotorreplacementischarged.
PleasecontacttooursalesofficeforFANreplacement.
Conditionsofusage atthefree ofchargewarranteeare as
follows.
(1)Averageoperating temperature(ambienttemperature ofthe
powersupplyunit)isunder40ºC
(2)
Averageloadfactoris80%orless.
(3)Installationmethod :Standardinstallation. However,the
maximumratingiswithintheoutputderating.
Followingcasesarenotcoveredbywarranty.
(1)Improperusage likedroppingproducts, applyingshockand
defectsfromoperationexceedingspecificationoftheunits.
(2)
Defectsresultingfromnaturaldisaster(fire,flood).
(3)Unauthorizedmodificationsorrepairbythebuyersdefects
notcausebyTDK-Lambda.
10.Option
Lengthoffanharness ＝70±10mm
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・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
HWS 1000
HWS 1000 Series Instruction Manual
Besuretoreadthefollowingprecautionsthoroughlybeforeus-
ingthispowersupplyunit.
Payattentiontoallwarningsandcautionsbeforeusingtheunit.
Incorrectusagecouldleadtoanelectricshock,damagetothe
unitorafirehazard.
WARNING
●Donotmakeunauthorizedchangestopowersupplyunit,oth-
erwiseyoumayhaveelectricshockandvoidyourwarranty.
●Donottouchtheinternalcomponents;theymayhavehighvolt-
ageorhightemperature.Youmaygetelectricshockorburned.
●When theunitisoperating,keep yourhandsandfaceaway
fromit;anaccidentmayinjureyou.
●Donotuseunitunderunusualconditionsuchasemissionof
smokeorabnormal smellandsound etc.Itmightcause fire
andelectricshock.
Insuchcase,pleasecontactus;donotrepairbyyourself,as
itisdangerousfortheuser.
●Donotdroporinsertanythingintounit.Itmightcausefailure
andfire,whenusingtheunitundersuchcondition.
●Donotoperatetheseunitsattheconditionofcondensation.
Itmaycausefireandelectricshock.
●Powersupplieswithanoutputvoltageof48Vdcorlessmust
beearthedintheenduseequipmenttomaintainSELV.Ifthe
outputsarenotearthed,theymustbeconsideredhazardous
andmustnotbemadeuseraccessible.
●Powersupplies withanoutputvoltageof60Vdcare con-
sideredtobenon-SELV.Asaresultofthis,theoutputmust
beguardedoradeflectorfittedduringinstallationtoavoida
SERVICEENGINEERmaking inadvertentcontactwith the
outputterminals,ordroppingatoolontothem.Theoutputof
thisproductmustnotbeconnectedtoaSELVcircuit.
Note:CEMARKING
●CEMarkingwhenappliedtoaproductcoveredbythishand-
bookindicatescompliance withthelow voltagedirective
(2006/95/EC)inthatitcomplieswithEN60950-1.
CAUTION
●Thispowersupplyisprimarilydesignedandmanufacturedto
useandencloseinotherequipment.
●This powersupplyunit hasabuilt-infan forair-cooling.Do
notblockairintakeandexhaust.Itmightcausefire.
●Inputvoltage,outputcurrent,outputpower,ambienttempera-
tureandambient humidityshouldbe usedwithinspecifica-
tions,otherwisetheunitwillbedamaged.
●Theunitmight bebrokendownby accidentorunexpected
situation.Forapplicationequipment,whichrequiresveryhigh
reliability(nuclearrelated equipment,trafficcontrol equip-
ment,medicalequipment, etc.),pleaseprovide failsafety
functionintheequipment.
●Donotmakeanimproperwiringtoinputandoutputterminals.
Itmaycausedamage.
●Donotuse inenvironmentsuchasstrongelectromagnetic
field,erosive gasetc,orany environmentwhereconductive
foreignsubstancemayenter.
●Donotoperateandstorethisunitattheconditionofconden-
sation.Insuchcase,waterprooftreatmentisnecessary.
●Donotoperatethisunitafteritfallsdown.
●Theoutputvoltageofthispowersupplyunitisconsideredto
beahazardousenergylevel(Thevoltageis2Vormoreand
theelectricpoweris240VAormore),preventionfromdirect
contactwithvoltageoutputishighlynecessary.Whileinstall-
ingorservicing thispowersupply unit,avoiddroppingtools
bymistakeor directcontactwith voltageoutput.Thismight
causeanelectricalshock.
 Whilerepairing thispowersupplyunit,theACinput power
mustbeswitch offandthe I/Oterminalvoltageshould be
lessthanthesafetylevel.
CAUTIONofIEC/EN/UL60601-1forHWS1000/ME
CAUTION
●Theseproductsare designedforcontinuous operationwithinan
overallenclosure,and mustbemounted suchthataccessto the
mainsterminalsisrestricted.SeeClause16,IEC/EN/UL60601-1.
●Theseproductsare NOTsuitablefor useinthepresence of
flammableanaestheticmixtures withairor withoxygenor
withnitrousoxide.
●ConnectonlyapparatuscomplyingwithIEC/EN/UL60601-1
tothesignalports.
●Exceptforpermanently installedequipmentas definedin
Clause57.6of IEC/EN/UL60601-1theoverall equipment
inwhichtheseproductsareinstalledmusthavedoublepole
fusingonthe inputmainssupply. Theproductsthemselves
havesinglepolefusingintheliveline.
●Theseproductsprovidebasic insulationonlybetweenmains
andoutput,withreference toIEC/EN/UL60601-1.Suretoadd
supplementalinsulationtoinputoroutputintheequipment.
●Referenceshouldbemadetolocalregulationsconcerningthe
disposaloftheseproductsattheendoftheirusefullife.
●Themaximumnormal leakagecurrentof thisproductis500
microamperesforIEC/EN/UL60601-1. Whenusingit asa
patientcareequipment, alloutersurfaces oftheequipment
shallbeconstructed ofnonconductivematerial. SeeClause
19.5DV.2ofUL60601-1.
●Theseproductshave notbeenassessedtoIEC/EN60601-1-2
(EMC)butEMCtestdataisavailablefromTDK-Lambda.
BEFOREUSINGTHEPOWERSUPPLYUNIT
Pleasepayextraattentiontothewiring.Incorrectconnec-
tionwilldamagethepowersupply.
●Whenconnectinginputandoutputwiring, inputAC-Line
shouldbeoff.
●Input wiringandoutputwiringshallbeseparated, otherwise
noisesusceptibilityofpowersupplyunitwillbeweak.
●Theprotectiveearth(PE)mustbeconnected totheinstru-
mentchassisandthechassisofthispowersupplyunit.
●Remotesensinglinesshallbetwistedorusetheshieldedwire.
●RemoteON/OFF controllinesshallbetwistedoruse the
shieldedwire.
1.TerminalExplanation
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・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
HWS 1000
󱫂CN01,CN02Connectorpinconfigurationandfunction
CN01,CN02pinconfigurationandfunctionarethesame.
Theyareconnectedtoeachotherinthispowersupplyunit.
WhenthepinofCN01sideisshortedthesamefunctionpinsofCN02sideareshorted.
PleasenotethatthefunctioncannotbeseparatelysetwithCN01andCN02.
Function
1+V
+S
-V
-S
PC
COM
PV
REF
CNT
TOG
PF
TOG
Connectedto+Outputterminalinthispowersupplyunit.
(+Vterminalcannotsupplyloadcurrent.)
Remotesensingterminalfor+Output
(Forremotesensingfunction,whichcompensatesforlinedropbetweenpowersupplyterminalsand
loadterminals.Connectto+Vterminalwhenremotesensingfunctionisunnecessary.)
Connectedto-Outputterminalinthispowersupplyunit.
(-Vterminalcannotsupplyloadcurrent.)
Remotesensingterminalfor-0utput
(Forremotesensingfunction,whichcompensatesforlinedropbetweenpowersupplyterminalsand
loadterminals.Connectto-Vterminalwhenremotesensingfunctionisunnecessary.)
Currentbalanceterminal
(Foroutputcurrentbalancinginparalleloperation.)
GroundforPCandPVsignal.
Outputvoltageexternalcontrolterminal
(Forpowersupplyoutputvoltagecontrolwithanexternalvoltage.ConnectitwiththeterminalREF
whenPVfunctionisunnecessary.)
ReferencevoltageterminalforOutputvoltagecontrol
(REFandPVareconnectedwhenshipping.)
RemoteON/OFFcontrolterminal
(WhentheCNTispulledtoTTLlow,thepowersupplyturnson.)
GroundforCNTandPFsignal.
Powerfailsignaloutputterminal.
(Astheoutputvoltagedrops,FANstopsandACinputvoltagedown,opencollectoroutput,
PowerFailsignalwilloutputHigh.)
GroundforCNTandPFsignal.
2
3
4
5
6
7
8
9
10
11
12
PinNo.
Configuration
1
3
5
7
9
11
4
2
6
8
10
12
1
3
5
7
9
11
4
2
6
8
10
12
CN01
CN02
１３５７９
２４６ ８
１３５７９
２４６ ８
Outputvoltage
detectioncircuit
OutputON/OFF
Controlcircuit
Powerfailsignal
generationcircuit
※OutputON/OFFcontrolcircuitandthePowerfailsignalcircuitareinsulated
withothercircuitsinthepowersupply.(InsulatingvoltageAC100V)
Outputcurrent
signalcircuit
Referencevoltage
generationcircuit
CN01
CN02
10 12
12
10
11
11
CN01，CN02areconnectedinthispowersupplyunitasfollows.
①＋: ＋Outputterminal
②−: −Outputterminal
③ON: Output(PowerOn)indicationgreenLED(Theindicatorturnsonwhenthe
powersupplyoutputisinnormaloperatingcondition.)
④V.ADJ: Outputvoltage adjusttrimmer(The outputvoltagerises whentrimmeris
turnedclockwise.)
⑤CN01: Remotesensing,ON/OFFcontrolsignal,Currentbalancesignal,
⑥CN02: OutputvoltageexternalcontrolsignalandPowerfailsignaloutputconnector.
⑦N: ACinputterminalN:Neutralline
⑧L: ACinputterminalL:LiveLine(Fuseinline)
⑨FG: FunctionGroundterminal(Frameground)
󱫀FrontPanelExplanation
1
8
2
5
6
3
4
7
9
NAMEPLATE
｝
P79-132.indd94 09.10.2610:29:23AM
95
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
１３５７９11
２ ４ ６ ８ 10 12
+ofload
-ofload
Twistwire
１３５７９
２４６８
Red Black Brown Yellow
11
10 12
Attachedconnectorwhenshipping ConnectingcircuitwithCN01orCN02connector
󱫄
BasicConnection(Localsensing)
①Connect+Sterminalto+Vterminaland-Sterminalto
-Vterminalwithsensingwires.
②ConnectCNTterminaltoTOGterminalwithwire.
③ConnectPVterminaltoREFterminalwithwire.
※Pleaseuseattachmentconnectorforeachconnection.
※Inthefollowingcases,theoutputisshutdown.
WhenCNTandTOGisopened.
WhenPVandREFisopened.
󱫆Remotesensingrequired
①Connect+Sterminalto+terminalof loadwithsensing
wire.
②Connect-S terminalto- terminalofloadwithsensing
wires.
③ConnectCNTterminaltoTOGterminalwithwire.
④ConnectPVterminaltoREFterminalwithwire.
※Theaccuracyoftheoutputvoltagewilldeterioratewhenthe
sensingterminalsareopened.
※Inthefollowingcases,theoutputisshutdown.
WhenCNTandTOGisopened.
WhenPVandREFisopened.
NAME PLATE
＋Load ー
M8Boltsandnutsfor
connectingtotheload
line.
(Thesearenotattached
totheproduct.）
Connector:(JST)S12B-PHDSS
Attachedconnectorwhenshipping
・Housing:(JST)PHDR-12VS
・Contact:(JST)SPHD-001T-P0.5
1−2,3−4,7−8,9−10areshorted.
NAME PLATE
＋ー
Load
M8Boltsandnutsfor
connectingtotheload
line.
(Thesearenotattached
totheproduct.）
Connector:(JST)S12B-PHDSS
Removestandardattachedconnector,anduse
theharnessmadebythecustomer.
・Housing:(JST)PHDR-12VS
・Contact:(JST)SPHD-001T-P0.5
2−+ofload,4−-ofloadshouldbe
connected.
7−8,9−10：shouldbeshorted
＊Pleaseusewireforcontactandcrimping
toolspecifiedbymaker.
HWS 1000
P79-132.indd95 09.10.2610:29:23AM
96
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
󱫈
RemoteON/OFFcontrolrequired
①Removestandardattachedconnector,andusetheharness
madebythecustomerandconnectexternalsignaltobe-
tweenCNTandTOGterminal.
②TOGterminalisgroundforCNTterminal.
Incasethisfunctionisnotused,pleaseshortbetweenCNT
andTOGterminal.
󱫊PFsignaloutputrequired
①PFsignalisanopencollectoroutput,thereforePFsignal
outputsisshownincircuitbelow.
②TOGterminalisgroundforPFterminal.
ConnectingcircuitwithCN01orCN02connector ConnectingcircuitwithCN01orCN02connector
NAMEPLATE
M8Boltsandnutsfor
connectingtotheloadline
(Thesearenotattachedto
theproduct.）
Connector:(JST)S12B-PHDSS
Removestandardattachedconnector,and
usetheharnessmadebythecustomer.
・Housing:(JST)PHDR-12VS
・Contact:(JST)SPHD-001T-P0.5
1−2,3−4,7−8：shouldbeshorted
9：CNT
 ShouldbeconnectedtoON/OFFcontrolsignal.
10：TOG
 ShouldbeconnectedtoSignalGround.
＊Pleaseusewireforcontactandcrimping
toolspecifiedbymaker.
Load ー
＋
NAMEPLATE
M8Boltsandnutsfor
connectingtotheloadline
(Thesearenotattachedto
theproduct.）
Connector:(JST)S12B-PHDSS
Removestandardattachedconnector,anduse
theharnessmadebythecustomer.
・Housing:(JST)PHDR-12VS
・Contact:(JST)SPHD-001T-P0.5
1−2,3−4,7−8,9−10：shouldbeshorted.
11：PF
  ShouldbeconnectedtoPFsignaloutput
12：TOG
  ShouldbeconnectedtoSignalGround.
＊Pleaseusewireforcontactandcrimpingtool
specifiedbymaker.
Load ー
＋
１３５７９11
２４６ ８ 12
１３５ ７９ 11
２４６ ８10 12
ON
10
PFsignaloutput
Tosignalground
HWS 1000
P79-132.indd96 09.10.2610:29:24AM
97
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
󱫀InputVoltageRange
Inputvoltagerangeissinglephase 85−265VAC (47−
63Hz).Inputvoltage,whichisout of specification,may
causeunitdamage.Ratedinputvoltage rangefixdur-
ingsafetystandardapplicationisfrom100V to 240VAC
(50/60Hz).
Whileapplyinginputvoltagefrom85VACto90VAC,out-
putloadcurrentderatingisrequired.
󱫂OutputVoltageRange
Outputvoltageissettotheratedvalueatshipping.V.ADJ
trimmeronthefrontpanelsideisusetoadjusttheoutput
voltagewithintherangespecified.Output voltage trim-
mingrangeiswithin-20%−+20%oftheratedoutputvolt-
age(48V,60Vmodel:-20 % −+10 % ).Turnthetrimmer
clockwisetoincreaseoutputvoltage.Takenotewhenthe
outputvoltageisincreasedexcessivelyover voltage pro-
tection(OVP)functionmaytriggerandoutputvoltagewill
shutdown.
Usetheoutputpowerofthepowersupplybelowtherated
outputpowervaluewhenyouraisetheoutputvoltage.
󱫄OverVoltageProtection(OVP)
TheOVPfunction(Invertershutdown method, manual
resettype)isprovided.OVPfunction operates within
125-145%oftheratedDCoutput voltage value(3-7V
model:125-140%,36Vmodel:125-138%,48V,60Vmod-
el:115-125%),andtheoutputwillbeshutdownwhen
OVPfunctiontriggers.WhenOVPfunction operates, the
inputpoweriscutoffforafewminutes,andthenpoweris
re-inputorremoteON/OFFcontrolsignalshallbeinputfor
recoveryoftheoutput.OVPvalueisfixedandcannotbe
adjusted.
󱫆OverCurrentProtection(OCP)
TheOCPfunction(Constantcurrentlimiting, Time delay
shutdowntype)isprovided.OCPfunction operates when
theoutputcurrentexceeds105%ofmaximumDCoutput
currentspecificationandtheovercurrentor short circuit
conditioncontinues5-secondormore,the output willbe
shutdown.WhentheOCPis triggered, theinputpower
iscutoffforafewminutes,andthenpowerisre-inputor
remoteON/OFFcontrolsignalshouldbeinputforrecovery
oftheoutput.TheOCPsettingisfixedandnottobead-
justedexternally.
󱫈
OverTemperatureProtection(OTP)
Overtemperatureprotectionfunction(manualreset type)
isprovided.Whenambientorinternal temperature rises
abnormally,OTPwillshutdowntheoutput.WhenOTPis
triggered,inputpoweriscutoffandallowsufficientcooling
toresettheOTPfunction.Thenpowerisre-inputorremote
ON/OFFcontrolsignalshouldbeinputforrecoveryofthe
output.
󱫊
LowOutputDetectionCircuit(PF)
Lowoutputvoltagedetectioncircuitis provided. Power
Failsignal(PFsignal)willoutputwhenoutputvoltagede-
creasebyeitherthedroporbrownoutoftheinputvoltage
orOCP,OVPandOTPfunction operation. PFsignalwill
turnHighleveltoindicatethe abnormal statusofthe
powersupplywhentheoutputvoltage decrease to80%
oftheoutputvoltagesettingvalue. However, thereisa
possibilitythatPFsignalmaynotoutputduringparallelop-
eration.ThePFsignalcircuitis insulated fromthepower
supplyinputandoutputcircuitanditisanopencollector.
TOGterminalisgroundforPFterminal.
WhentheBuilt-inFanMotorof this powersupplyunit
stops,PFsignalwillturntoHandtheoutputpowerwill
shutdown.TheBuilt-inFanMotor is acomponentwith
lifetime.Werecommendaperiodicreplacement. Please
contactoursalesoffice.Replacementisatcustomersex-
penses.
PF
TOG
Vcemax：30V
Icmax：20mA
󱫌
RemoteSensing(+S,-Sterminal)
Remotesensingfunctionisprovidedto compensatefor
voltagedropacrossthewiringfromthepowersupplyout-
putterminalstotheloadinput terminals. Connect+S
terminalto+terminaloftheloadand-Sterminalto-
terminaloftheloadwithsensingwires.Thetotallinevolt-
agedrop(+sidelineand-sideline)shallbelessthan0.3V.
Incasethatsensinglineistoolong,itisnecessarytoput
anelectrolyticcapacitoracrosstheloadterminals.
Pleasetakenotethattheelectrolyticcapacitorhasgener-
ationofheatetc.donebytheripplecurrentdependingon
connectedload.Therefore,theelectrolyticcapacitormust
havearipplecurrentallowancehigher than theoutput
ripplecurrent.IfCN01(orCN02)isinuse,terminal+S,-S
forCN02(orCN01)mustbeinopencondition.
＋＋
−
−
＋S
−S
Whenthefunctionofremote sensingisnotinused,con-
nect+Sterminalto+Vterminal,and-Sterminalto-Vter-
minalbytheattachmentconnector.
Ifremotesensingterminalsareopened, the stabilityand
theaccuracyoftheoutputdeteriorate.Therefore,terminal
+S,-Smustbeconnected.
󱫎RemoteON/OFFControl
RemoteON/OFFcontrolisprovided.Output can bere-
motelyswitchONandOFFby using CNTterminaland
TOGterminaleventhoughinputis connected. Theout-
putisturnedtoONwhen TOG andCNTterminalsare
shortedandoutputisturnedtoOFFwhentheseterminals
areopened.Whenthefunctionisnotused,connectTOG
andCNTterminalswithshortpiece. Thestandardsfor
thisfunctionare asfollows.TOGterminalis groundfor
CNTterminal.
Sinkcurrent：3.5mA
Relay
Transistor
TTL,
andetc.
CNT
TOG
TheModeofcontrol
CNTLevelforTOGTerminal Output Built-inFanMotor
ShortorL（0−0.8V） ON Rotate
OpenorH（2.4−12V） OFF Stop
2.FunctionsandPrecautions
HWS 1000
P79-132.indd97 09.10.2610:29:24AM
98
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
1）TTLcompatible.The maximuminputvoltage toCNTtermi-
nalis12V, andthemaximum allowablereversevoltageis
-1V.ThesinkcurrentofCNTterminalis3.5mA.
2）OutputON/OFFcontrolcanbeenablebyaswitch,relayor
atransistorON/OFF.When CNTterminal−TOGterminalis
shortedpowersupplyisturnON,andwhenCNTterminal−
TOGterminalisopenedpowersupplyisturnOFF. 
3）RemoteON/OFFcontrol circuitisisolated fromtheinput
andoutputcircuitofpowersupply.
Itispossibletouseitregardlessofthepositiveandnegative
ofthepowersupplyoutput.
PleasebeawarethatifCNTterminalandTOGterminalis
shortandinputvoltageisgraduallyincrease,thiswilltrig-
gerthelowoutputvoltagedetector protectioncircuitand
willresulttooutputvoltageshutdown.
Whenthelowoutputvoltagedetectorprotectioncircuitis
triggered,theinputpoweriscutoffforafewminutes,and
thenpowerisre-inputorremoteON/OFFcontrolsignal
shouldbeinputforrecoveryoftheoutput.
󱫐OutputRipple&Noise
Maximumripple&noisevaluein specifications ismea-
suredaccordingtomeasurementcircuitspecifiedbyJEI-
TA-RC9131A.WhenLoadlinesarelonger,ripple&noise
becomeslarger.Inthiscase,electrolytic capacitor, film
capacitor,etc.mightbenecessarytouseacrosstheload
terminal.Theoutputripple&noise cannotbemeasured
accuratelyiftheprobegroundlead of oscilloscopeistoo
long.
 R
C1
Load
＋S
＋
−S
−
150mm
Co-axialcable
1.5m50Ω Oscillo-
Scope
C2
R:50Ω
C1:4700pF
C2:100uF
C3:0.47uF
Bandwidth
100MHz
PowerSupplyUnit C3
󱫒SeriesOperation
Forseriesoperation,eithermethod(A)or(B)ispossible.
Theremightbeastepin the risewaveformduringseries
operation.
Load
＋
−
Load
＋
−
−
Powersupply
＋
−
Powersupply
＋
−
Powersupply
＋
−
Method（A） Method（B）
(Note1)
Powersupply
＋
Load
＋
−
(Note1)Pleaseconnectadiodeforby-passwhenusingmethod
(A)oftheseriesoperation.
Pleaseusethediodewithratedforwardcurrentisequal
ormorethan loadcurrentand thattheratedmaximum
reversevoltageis higherthanoutput voltageforeach
powersupply.
󱫓ParallelOperation
Currentbalancingfunctionisprovided.Eitherofoperations
mode(A)or(B)ispossible.
（A）ToIncreasetheOutputCurrent
Currentbalancingfunctionactivatesbyconnecting
PC-to-PCterminalandCOM-to-COMterminal,and
outputcurrentofeachpowersupply isequivalently
suppliedtoload.WirestoPC terminals shallbeas
shortaspossible,samelengthandtwisted.
Thereisapossibilitythatoutput could beunstable
causedbyexternalnoise.Forthis case, disconnect
COMterminalandconnect-Sterminal from parallel
powersupplytoasinglepointontheload.Pleasere-
ferconnectionMethod(A)-2.
1）Adjusttheoutputvoltageofeachpowersupplyto
besamevaluewithin1%or100mV,whicheveris
smaller.
2）Usesamelengthandtypeofwires for allload
lines.
3）Maximumvalueofoutputcurrentinparallel is up
to80%ofallparalleledmodels. The purposeof
thecurrentbalancingfunctionisthestaticpower-
up.Thereforetheoutputvoltagemight decrease
accordingtotheconditionofdynamicload.There
mightbeastepintherisewaveformduringparal-
leloperation.
4）Upto5unitscanbeconnectedinparallel.
（B）ToUseasaBackupPowerSupply
1）Setpowersupplyoutputvoltagehigherbythefor-
wardvoltagedropofdiode.
2）Adjusttheoutputvoltageofeachpowersupplyto
besamevalue.
3）Usewithinthespecificationsforoutputvoltageand
outputpower.
Method(A)-1
PC
PC
Load
PowerSupply
COM
COM
Method(B)
PowerSupply
Load
Io
Vf
Vf
Vo
Vo+Vf
Vo+Vf
OutputPower(W)=(Vo+Vf)×Io
PC
+S
+S
-S
-S
Load
PowerSupply
COM
COM
Method(A)-2
PC
+S
-S
+S
-S
+S
-S
+S
-S
󱫔IsolationTest
IsolationresistancebetweenoutputandFG(chassis)shall
bemorethan100MΩat500VDCandbetweenoutputand
CNT･PFshallbemorethan10MΩat100VDC.Forsafety
operation,voltagesettingofDCisolation tester mustbe
donebeforethetest.Ensurethatitisfullydischargedafter
thetest.
CNT TOG PF
PC
＋S
＋
−
−S
FG
AC(L)
AC(N)
CNT TOG PF
PC
＋S
＋
−
−S
FG
AC(L)
AC(N)
Output−FG(chassis)
500VDC100MΩormore
Output−CNT･PF
100VDC10MΩ
ormore
Isolation
tester
Isolation
tester
󱫕WithstandVoltage
Thisseriesisdesignedtowithstand 3.0kVAC between
inputandoutput,2.0kVACbetweeninput and FG(chas-
sis),500VAC(60Vmodel:651VAC)betweenoutputand
FG(chassis),and100VACbetweenoutput and CNT･PF
terminaleachfor1minute.When testing withstandvolt-
age,setcurrentlimitofwithstand voltage testequipment
at20mA.
(Output-FG(chassis):300mA(60Vmodel:390mA),Out
HWS 1000
P79-132.indd98 09.10.2610:29:25AM
99
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
put-CNT･PF:100mA).
Theappliedvoltagemustbegraduallyincreasedfromzero
totestingvalueandthengradually decreasedforshut
down.Whentimerisused,thepowersupplymaybedam-
agedbyhighimpulsevoltageat timer switchonandoff.
Connectinputandoutputasfollows.Ifoutputisleftopen
duringtest,outputvoltagemightappearmomentarily.
Thisproducthavemonolithicceramiccapacitorinsecond-
arycircuittoframeground.
Someofthewithstandvoltagetester maygeneratehigh
voltageatthematchingwithmonolithicceramiccapacitor
andmaycausetheunitdamage.
So,pleasecheckthewaveformoftestvoltage.
PC
＋
−
−S
FG
〜〜
CNT TOG
PC
＋
−
−S
FG
PF
〜
CNT TOG
PC
＋
−
−S
FG
PF
〜
Input−FG(chassis)(solidline)
2kVAC1min.(20mA)
Input−Output(dottedline)
3kVAC1min.(20mA)
WithstandVoltageTester
WithstandVoltageTester
WithstandVoltageTester
Output−FG(chassis)
500VAC1min.(300mA)
（60Vmodel:651VAC1min(390mA））
＋S
＋S
＋S
Output−CNT･PF
100VAC1min.(100mA)
CNT TOG PF
AC（L）
AC（N）
AC（L）
AC（N）
AC（L）
AC（N）
󱫖
OutputVoltageExternalControl(PV)
（A）ControlbyExternalVoltage
Outputvoltageexternalcontrolfunctionisprovided.Output
voltagecanbevariedbyapplying an externalvoltage
(1−6V)toPVterminalandCOMterminal.Noteifan
externalvoltageisnotapplied,there will benooutput.
Pleaseconsiderthefollowingcharacteristicsbelow when
operatingtheunit.
ConnectionMethod
＋
−
Load
Power
Supply
1−6V
COM
＋S
−S
PV
OutputVoltageLinearity
20%
30% 3VModel
Nominal
Output
Voltage
O
utput
PVVolta
g
e
(
NominalIn
p
utVolta
g
e
)
3-36VModel
120%
110%
1V 1.5V 5V 5.5V 6V
48V,60VModel
Note:Onlyasforthemodelof3Voutput,theoutputvolt-
ageisusedfrom30%to120%atthePVvoltageisfrom
1.5Vto6.0V
Note:Onlyasforthe model of5-36Voutput,theoutput
voltageisusedfrom20 %to 120 % atthePVvoltageis
from1Vto6.0V
Note:Onlyasforthemodelof48V,60Voutput,theout-
putvoltageisusedfrom20%to110%atthePVvoltage
isfrom1Vto5.5V.
OutputVoltageDerating
110%
100%
120%
90%
83%
20%
0
3-36VModel
30%
Output(V)
LoadCurrent
Operating
Area
Nomina
Output
Voltage
48V,60VModel
3VModel
Note:Onlyasforthetypeof48V,60Voutput,themaxi-
mumoutputvoltageisusedupto110%at90%loadcur-
rent.
（B）ControlbyExternalVariableResistor
PVterminalandCOMterminalusageisthe same
asexplainedinsection「controlbyexternalvoltage」.
Butinthismethodvoltagefor control issuppliedthrough
REFterminal.VariableresistorisconnectedbetweenREF
terminalandCOMterminalandthe middle pointofvari-
ableresistorisconnectedtoPVterminal.Pleaseusethe
outputvoltagewithin20%-120%ofratedoutputvoltage
value(3Vmodel:30%-120% ,48V,60Vmodel:20%
-110 % ).Wiresforcontrollinesmustbetwisted wire or
shieldedwire.Inaddition,maximumvariablevoltagewhen
controlbyexternalvariableresistorisratedoutputvoltage
(100%).Whenoutputvoltagemustbeexternallycontrolto
120%ofratedoutputvoltage(110%for48V,60Vmodel),
pleasefollowthefollowingprocedure.
（1） PVterminalandREFterminalisshortbyusingstan-
dardconnectorsupplied.
（2） Setthepowersupplyoutputvoltagetomaximum
valueoftheoutputvoltagevariable range mentioned
inspecificationstandardbyadjustingV.ADJvolume
atthefrontpanel.
（3） Removestandardconnectorafterinputiscutoff.
（4） Connectexternalvariableresistor(50kΩ)between
REFterminalandCOMterminal.Then connect
middlepointofexternalvariableresistor to PV
terminal. (sensingcurrentis1.4mA)
＋
−
 
Power
supply
Load
Sensingcurrent:1.4mA
Variableresistor
50kΩ
Connectionmethod
＋S
VR1
−S
REF
PV
COM
Whenoutputvoltageisoverratedvalue,pleasemakesure
thatmaximumoutputpowerisbelow ratedvalue.More-
over,whenoutputvoltageisbelow rated value,please
makesurethatmaximumoutputcurrent is belowrated
value.
Pleaseconsiderthefollowingcharacteristicduringusage.
HWS 1000
P79-132.indd99 09.10.2610:29:26AM
100
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
120%ofmaximumsettingvalue
110%ofmaximumsettingvalue
Ratedoutputvoltage:
0
VariableresistorvalueforREF-PV（VR1）[Ω]
10000 20000 30000 40000 50000
120%
100%
80%
60%
40%
20%
0%
Output
voltage
*Adjustableoutputvoltagewithin20% (3Vmodel:30% )of
output(lessthan1VofPVvoltage)isproportionaltoPV
voltageandhasalinearcharacteristic.However,foroutput
voltagewithin10%ofoutput(aboutlessthan0.5VofPV
voltage),outputwillgointointermittentmodeandripple
voltagebecomeslarge,alsoirregularsound isrelease
fromthepowersupply.However,itisnotdamage.There
willalsobecasesofthepowersupplyshuttingdowntrig-
geredbyundervoltagelockoutprotectionfunction.With
outputshuttingdown,lowoutputdetectionfunction(PF)
triggersthePF signal andsetitto"H",andalsooutput
LEDisswitchoff.Undervoltagelockoutprotectionmode,
switchoffinputforafewminutesandthenswitchoninput
again for recovery.Recoveryfrom undervoltagelock out
isalsopossiblebyturningremoteON/OFFcontrolsignal
OFFandON.Undervoltagedetectionvalueusesanauto-
matictrackingmode,whichfollowstheoutputvoltageand
constantlycorrespondtothe70% -80%ofoutputvoltage
withaprotectionfunctionmode.Baseontheexplana-
tionabove,wewillkindlyexcludetheusageofadjustable
outputvoltagewithin20%oftheoutputvoltagefromthe
productwarranty.Forapplicationthatrequiresvariable
outputvoltagewithin20%ofoutputvoltage,pleasekindly
considertheabovecontentspriortooperation.Forappli-
cationthatrequiresoutputvoltagebelow20% ,duetodif-
ferenttypeofapplicationfortheuser'ssystem,theremight
beasituation(behavior)differentfromtheonementioned
above.Thereforepleasecheckwiththeusersystem.
󱫗OutputPeakCurrent
Formodelwithoutputpeakcurrent, please meetthefol-
lowingcondition.
Reducepeakcurrentvalueaccordingtooutputderatingas
section4-1.
Theoutputisshutdownby protection circuitwhenrated
currentandcontinuouspeakoutputtime(τ)exceedsrated
valueduringusage.
Whenprotectioncircuitisactivated,input is temporarily
cutoffforafewminutesandthenpowerisre-inputorre-
moteON/OFFcontrolsignalshouldbe input forrecovery
oftheoutput.
Inputvoltagerange ：AC180V-265V
ContinuousPeakoutputtime（τ）
：Within10seconds
Peakoutputcurrent（Ip）：
Withintheratedpeakoutputcurren
t
Duty ：upto35％
Duty=  τ
Ｔ×100（%）
Condition1
0A
Ip1
τ
T
aA
0A
Ip
τ
T
Condition2
Ip1
2
×
τ
Ｔ
+a
2
×（1−
τ
Ｔ
）
＜
Irmsmax
√
￣￣￣￣￣￣￣
Ip2×τ
Ｔ
＜
Irmsmax
√
￣￣
Ip,Ip1: Peakoutputcurrent（A）
Irms : Effectivecurrent（A）
τ : Peakcurrentpulsewidth（sec）
T : Cycle（sec）
Model Irmsmax
HWS1000-7 94.6A
HWS1000-12 59.1A
HWS1000-15 47.3A
HWS1000-24 34.6A
HWS1000-36 23.0A
HWS1000-48 17.2A
HWS1000-60 13.8A
HWS 1000
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Instruction Manual
HWS HWS HD HWS ME HWS-P
3.MountingDirections
󱫀OutputDerating
Mountingdirectionsareasfollows.
Standardmountingmethodis(A).Methods(B),(C)and(D)
arealsopossible.
Mountingmethodsbesides(A),(B),(C)and(D)(example:
(E)and(F))areinhibited.
HWS1000OutputDerating
3,5V
Ta（℃）
6-60V
Ta（℃）
LOAD（%）
ABCD
−10-＋35 −10-＋35 100 100 100 100
40 50 100 100 100 100
71 71 50 50 50 50
100
80
60
40
20
0−10 20
（）
Load（％）
40 50 60 71
0
3.5VModel
6,7,12,15,24,36,48,60VModel
MountingA,B,C,D
󱫂MountingMethodCaution
（1） ThisPowersupplyunitisaforcedair-coolingsystem
withabuilt-infan.
（2） Thispowersupplyhasventilatingholesonthefront
andbackpanels.
Keeptheseareasfreelymorethan100mmfromfront
sideandmorethan50mmfromrearside.
（3） Pleasenotethatventilationwillbeworsenedina
dustyenvironment.
（4） Built-infanislimitedlifepart,whichrequireperiodic
replacement.(Replacementwillbecharged).
（5） Theambienttemperatureofthispowersupplyisless
than50mmfromthecenterofafrontside.
（6） Themaximumallowablepenetrationofmounting
screwis6mm.
（7） Recommendedtorqueformountingscrew(M4)is
1.27N・m.
Morethan50mm Morethan100mm
(Front)
(Rear)
(Top：HWS1000)
Fanmotor
（A）Standard
Mounting （B） （C）
（D） （F）Inhibit（E）Inhibit
HWS 1000
ON
CNO1
VADJ
H
CNO2
FG N〔AC〕L
ON
CNO1
VADJ
H
CNO2
FG N〔AC〕L
ON
CNO1
VADJ
H
CNO2
FG N〔AC〕L
ON
CNO1
VADJ
H
CNO2
FG
N〔AC〕L
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Instruction Manual
HWS HWS HD HWS ME HWS-P
5.ExternalFuseRating
Refertothefollowingfuseratingwhenselectingtheexter-
nalfusesforinputline.Surgecurrentflowswhenlineturns
on.Useslow-blowfuseortime-lugfuse.Donotusefast-
blowfuse.Fuseratingisspecifiedbyin-rushcurrentvalue
atlineturn-on.Donotselectthefuseaccordingtoinput
current(rms.)valuesundertheactualloadcondition.
     HWS1000：20A
6.Troubleshooting
Beforeconcludingthattheunitisatfault,makethefollow-
ingchecks.
（1） Checkiftheratedinputvoltageisapply.
（2） Checkifthewiringofinputandoutputiscorrect.
（3） CheckiftheI/Oterminalconnectionisproperlytight-
enbyaregulatedtighteningtorque.
（4） Checkifthewirematerialisnottoothin.
（5） Checkiftheoutputvoltagecontrol(V.ADJ)isproperly
adjusted.OVPmightbetriggedandoutputiscutoff.
（6） Checkifthewiringof+Sand-Sterminaliscorrect.
Ifinopencondition,thestabilityandtheaccuracyofthe
outputdeteriorate.
（7） IfusefunctionoftheremoteON/OFFcontrol,check
iftheremoteON/OFFcontrolconnectorisnot
opened.
  Ifinopencondition,outputiscutoff.
（8） Checkifthebuilt-infanisnotstopped.Isfanstopped
bysomethingirregularsordust,etc.
  Iffanstops,thePFsignalisturnon.
  Moreover,theoutputisinterceptedwiththeprotection
circuitiffanstops.
  Fansarethelimitedlifeparts.
（9） Thispowersupplyhasventilatingholesonthefront
andbackpanels.Checkifthereisanyirregularsor
dust,etc.
（10）Isthemainbodyofthepowersupplyabnormallyhot?
  Pleaseturnontheinputagainafterallowingtheunit
tocooldownsufficiently.Theoutputshutdownby
overtemperatureprotectionfunction.
（11）Checkiftheoutputcurrentandoutputpowerisnot
appliedoverspecification.
（12）Checkiftheinputvoltagewaveissinusoidal.Ifthis
powersupplyunitisconnectedtoaUPS,inputvolt-
agewavemightnotbesinusoidal.Anaudiblenoise
isemmitedfromthepowersupplyunit.
（13）AudiblenoisecanbeheardduringDynamic-Loadop-
eration.
HWS 1000
4.WiringMethod
（1） Theoutputloadlineandinputlineshallbeseparated
andtwistedtoimprovenoisesensitivity.
（2） Thesensinglinesshallbetwistedorshieldwireand
separatedfromtheoutputlines.
（3） Usealllinesasthickandshortaspossibletomake
lowerimpedance.Wiresaretobetwistedoruse
shieldwiretoimprovenoisesensitivity.
（4） Attachingacapacitortotheloadterminalscanelimi-
natenoise.
（5） FGterminalofthispowersupplyisfunctionalearth-
ing.Forsafetypurposes,connectprotectiveearthing
terminaltothemountingsetgroundterminal.
（6） Recommendedtorquefortheterminalpiece:
Inputterminal(M4screw): 1.27N･m
Outputterminal(M8Bolt&Nut): 10.8N・m
（7） Recommendedwiring
〜
Load
Circuit
Protector
NoiseFilter
HWS1000
AC（L）
AC（Ｎ）
AC（Ｎ） A C（Ｎ）
AC（L） AC（L） AC（L）
AC（Ｎ）
FG
＋
−
Chassisoftheequipment
Recommendedcircuitprotector:AC250V20A
Recommendednoisefilter: RSEN-2020(TDK-Lambda)
(8) M4screwforoutputterminalmightdamagetheter-
minalsinnerthread.ThisismainlycausebytheM4
screwsunthreadsection.Therefore,pleaseselecta
washer,springwasher,etc.toavoidunthreadscrew
sectionfrompenetratingintooutputterminalinner
section.
Outputterminal
Unthreadsection
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Instruction Manual
HWS HWS HD HWS ME HWS-P
7.Warranty
Thisproductiswarrantedforaperiodof5yearsfromthe
dateofshipment.Asforthebreakdownunderanormal
useduringfreewarranteeterm,repairisatfreeofcharge.
However,theBuilt-inFanMotorreplacementisforafee.
Pleasecontactyournearestsalesofficeforreplacement.
TheFan-lifehaslimitation.Therefore,periodicmainte-
nancebyreplacingthelife-expiredfanisrequired.
Thefollowingfigureshowsthelifeoffan.
1
10
0 102030405060708090100
Fanexhausttemperature(℃)
7
5
3
2
Lifeexpectancy(years)
＊Lifeexpectancy
Fanexhausttemperature 45℃ 45,000hours
Fanexhausttemperature 80℃ 11,000hours
Airflow
P.S.
50mm
Mea
Measuringpointoffanexhausttemperature
Conditionsofusageatthefreeofchargewarranteeareas
follows.
（1） Averageoperatingtemperature(ambienttemperature
ofthepowersupplyunit)is40℃
（2） Averageloadfactoris80%orless
（3） Installationmethod:Standardinstallation.However,
themaximumratingiswithintheoutputderating.
Followingcasesarenotcoveredbywarranty.
（1） Improperusagelikedroppingproducts,applyingshock
anddefectsfromoperationexceedingspecificationof
theunits.
（2） Defectsresultingfromnaturaldisaster(fire,flood).
（3） Unauthorizedmodificationsorrepairbythebuyers.
（4） DefectsnotcausebyTDK-Lambda.
8.Option
HWS1000
HWS1500
HWS1800T
(ofstandard
specifications)
Housing=XHP-3
(J.S.T.)
Contact=SXH-001T-P0.6
(J.S.T.)
Lengthoffanharness=65 ± 10mm
PinNo. Description
1 Powersupply
2 Fanalarm
3 GND
󱫀Fanunitforreplacement
HWS 1000
Open
󱫂InsulationtubeforHWS1000
Thefollowinginsulationtubecanbecuseforoutputterminal.
・TCV-2001(shinagawashoko)
Pleaseconfirmshapeandsizefrommanufacturercatalog.
Wehavepreparedanoptionalfanunitforreplacement.
Askusforreplacementofthefan.Thiswillbeachargedservice.Ifyouarereplacingthefanbyyourself,notethefollowing.
*1.Becarefulinhandlingthefanunitsoasnottocauseanimpactbydroppingitorhittingit,etc.
*2.Shutdowntheinputbeforestartingthereplacementoperation.
*3.Checkthattherearenoloosepartsinconnectorsorharnesstucking,etc.
*4.Safetystandards(UL,CE,etc.)arenotapplicable.
Nameoffanunitforreplacement
Applicablemodels
Appearance Pinassignments Price
1500-FAN-01
Exampleofuseforinsulationtube
Winddirection
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Instruction Manual
HWS HWS HD HWS ME HWS-P
HWS 1500
Please pay extraattentiontothewiring.Incorrect connection
willdamagethepowersupply.
●Whenconnectinginputandoutputwiring,inputAC-Line
shouldbeoff.
●Inputwiringandoutputwiringshallbeseparated,otherwise
noisesusceptibilityofpowersupplyunitwillbeweak.
●Theprotectiveearth(PE) mustbeconnectedtothe
instrumentchassisandthechassisofthispowersupplyunit.
●Remotesensinglinesshallbetwistedorusetheshieldedwire.
●RemoteON/OFF controllines shallbetwistedorusethe
shieldedwire.
NAME PLATE
①＋: ＋Outputterminal
②−: −Outputterminal
③ON: Output(PowerOn)indicationgreenLED
(Theindicatorturnsonwhenthepowersupplyoutputisinnormal
operatingcondition.)
④V.ADJ:Outputvoltageadjusttrimmer (The output voltage riseswhen
trimmeristurnedclockwise.)
⑤CN01:Remotesensing,ON/OFFcontrolsignal,Currentbalancesignal,
⑥CN02:OutputvoltageexternalcontrolsignalandPowerfailsignal
outputconnector.
⑦N: ACinputterminalN:Neutralline
⑧L: ACinputterminalL:LiveLine(Fuseinline)
⑨FG: FunctionGroundterminal (Frameground) 
｝
HWS 1500 Series Instruction Manual
1.TerminalExplanation
Besuretoreadthefollowingprecautionsthoroughlybeforeus-
ingthispowersupplyunit.
Payattentiontoallwarningsandcautionsbeforeusingtheunit.
Incorrectusagecouldleadtoanelectricshock,damagetothe
unitorafirehazard.
WARNING
●Donotmakeunauthorizedchangestopowersupplyunit,
otherwiseyoumayhaveelectricshockandvoidyourwarranty.
●Donottouchtheinternal components; theymayhavehigh
voltageorhightemperature.Youmaygetelectricshockor
burned.
●Whentheunitisoperating,keepyourhandsandfaceaway
fromit;anaccidentmayinjureyou.
●Donotuseunitunderunusualconditionsuchasemissionof
smokeorabnormalsmellandsoundetc.Itmightcausefire
andelectricshock.
 Insuchcase,pleasecontactus;donotrepairbyyourself,as
itisdangerousfortheuser.
●Donotdroporinsertanythingintounit.Itmightcausefailure
andfire,whenusingtheunitundersuchcondition.
●Donotoperatetheseunitsattheconditionofcondensation.
Itmaycausefireandelectricshock.
●Powersupplieswithanoutputvoltageof48Vdcorlessmust
beearthedintheenduseequipmenttomaintainSELV.Ifthe
outputsarenotearthed,theymustbeconsideredhazardous
andmustnotbemadeuseraccessible.
●Powersupplieswithanoutputvoltageof60Vdcare
consideredtobenon-SELV.Asaresultof this,theoutput
mustbeguardedoradeflectorfittedduringinstallationtoavoid
aSERVICE ENGINEER makinginadvertentcontactwiththe
outputterminals,ordroppingatoolontothem.Theoutputof
thisproductmustnotbeconnectedtoaSELVcircuit.
Note:CEMARKING
●CEMarkingwhenappliedtoaproductcoveredbythis
handbookindicatescompliancewiththelowvoltagedirective
(2006/95/EC)inthatitcomplieswithEN60950-1.
CAUTION
●Thispowersupplyisprimarilydesignedandmanufacturedto
useandencloseinotherequipment.
●Thispowersupplyunithasabuilt-infanforair-cooling.Do
notblockairintakeandexhaust.Itmightcausefire.
●Input voltage, Outputcurrent,Output power,ambient
temperatureandambienthumidityshouldbeusedwithin
specifications,otherwisetheunitwillbedamaged.
●Theunitmightbebrokendownbyaccidentorunexpected
situation.Forapplicationequipment,whichrequiresvery
highreliability(nuclearrelatedequipment,trafficcontrol
equipment, medicalequipment, etc.),pleaseprovidefail
safetyfunctionintheequipment.
●Donotmakeanimproperwiringtoinputandoutput
terminals.Itmaycausedamage.
●Donotuseinenvironmentsuchasstrongelectromagnetic
field,erosivegasetc,oranyenvironmentwhereconductive
foreignsubstancemayenter.
●Donotoperateandstorethisunitattheconditionof
condensation.Insuchcase,waterprooftreatmentisnecessary.
●Donotoperatethisunitafteritfallsdown.
●Theoutputvoltageofthispowersupplyunitisconsidered
tobeahazardousenergy level(Thevoltage is2Vormore
andtheelectricpoweris240VAormore),preventionfrom
directcontactwithvoltageoutputishighlynecessary.While
installingorservicingthispowersupplyunit,avoiddropping
toolsbymistakeordirectcontactwithvoltageoutput.This
mightcauseanelectricshock.
 Whilerepairingthispowersupplyunit,theACinputpower
mustbeswitchoffandtheI/Oterminalvoltageshouldbe
lessthanthesafetylevel.
BEFOREUSINGTHEPOWERSUPPLYUNIT
󱫀FrontPanelExplanation
P79-132.indd104 09.10.2610:29:30AM
105
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
1
2
3
＋ofoutput
−ofoutput
4
5
6
7
8
9
10
11
12
Red Black YellowBrown
CN01,CN02pinconfigurationandfunctionarethesame.
Theyareconnectedtoeachotherinthispowersupplyunit.
WhenthepinofCN01sideisshortedthesamefunctionpinsofCN02sideareshorted.
PleasenotethatthefunctioncannotbeseparatelysetwithCN01andCN02.
󱫂CN01,CN02ConnectorpinconfigurationandFunction
Attachedconnectorwhenshipping
1
2
3
4
Twistwire
5
6
7
8
9
10
11
12
Red Black YellowBrown
Connector:
(JST)S12B-PHDSS
Attachedconnector
whenshipping
・Housing:
(JST)PHDR-12VS
・Contact:
(JST)SPHD-001T-P0.5
1−2,3−4,7−8,9−10
areshorted.
Connector:
(JST)S12B-PHDSS
Attachedconnector
whenshipping
・Housing:
 (JST)PHDR-12VS
・Contact:
 (JST)SPHD-001T-P0.5
2−+ofoutput,4−-
ofoutputareconnected.
7−8,9−10areshorted
NAME PLATE
NAME PLATE
Load Load
M8Boltsandnutsfor
connectingtotheloadline.
(Thesearenotattachedto
theproduct.）
M8Boltsandnutsfor
connectingtotheloadline.
(Thesearenotattachedto
theproduct.）
 CN01，CN02areconnectedinthispowersupplyunitasfollows.
CN01
CN02
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
Outputvoltagedetectioncircuit
OutputON/OFFControlcircuit
Powerfailsignalgenerationcircuit
※OutputON/OFFcontrolcircuitandthePowerfailsignalcircuitareinsulated
 withothercircuitsinthepowersupply.(InsulatingvoltageAC100V)
Outputcurrentsignalcircuit
Referencevoltage
generationcircuit
CN01
1
3
5
7
9
11
2
4
6
8
10
12
1
3
5
7
9
11
2
4
6
8
10
12
CN02
PinNo.
Configuration Function
1 ＋ V Connectedto＋ OutputterminalinthisPowersupplyunit.(+Vterminalcannotsupplyloadcurrent.)
2 ＋ S
Remotesensingterminalfor+output(Forremotesensingfunction,whichcompensatesforlinedropbetween
powersupplyterminalsandloadterminals.Connectto+Vterminalwhenremotesensingfunctionisunnecessary
)
3 − V Connectedto− OutputterminalinthisPowersupplyunit.(-Vterminalcannotsupplyloadcurrent)
4 −S
Remotesensingterminalfor-output(Forremotesensingfunction,whichcompensatesforlinedropbetween
 powersupplyterminalsandloadterminals.Connectto-Vterminalwhenremotesensingfunctionisunnecessary)
5 PC Currentbalanceterminal(Foroutputcurrentbalancinginparalleloperation.)
6 COM GroundforPCandPVsignal.
7 PVOutputvoltageexternalcontrolterminal(Forpowersupplyoutputvoltagecontrolwithanexternalvoltage.
 ConnectitwiththeterminalREFwhenPVfunctionisunnecessary.)
8 REF ReferenceVoltageterminalforOutputvoltagecontrol(REFandPVareconnectedwhenshipping.)
9 CNT RemoteON/OFFcontrolterminal(WhentheCNTispulledtoTTLlow,thepowersupplyturnson.)
10 TOG GroundforCNTandPFsignal.
11 PFPowerfailsignaloutputterminal.(Astheoutputvoltagedrops,FANstopsandACinputvoltagedown,open
 collectoroutput,PowerFailsignalwilloutputHigh.)
12 TOG GroundforCNTandPFsignal.
HWS 1500
󱫄BasicConnection(Localsensing)
・3-7Vmodel
①Connect+Sterminalto+terminalofoutputand-S
terminalto-terminalofoutputwithsensingwires.
②ConnectCNTterminaltoTOGterminalwithwire.
③ConnectPVterminaltoREFterminalwithwire.
※Pleaseuseattachmentconnectorforeachconnection.
※Inthefollowingcases,theoutputisshutdown.
WhenCNTandTOGisopened.
WhenPVandREFis opened.
・12-60Vmodel
①Connect+Sterminalto+Vterminaland-Sterminalto
-Vterminalwithsensingwires.
②ConnectCNTterminaltoTOGterminalwithwire.
③ConnectPVterminaltoREFterminalwithwire.
※Pleaseuseattachmentconnectorforeachconnection.
※Inthefollowingcases,theoutputisshutdown.
WhenCNTandTOGisopened.
WhenPVandREFisopened.
Attachedconnectorwhenshipping
P79-132.indd105 09.10.2610:29:31AM
106
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
󱫆Remotesensingrequired
①Connect+Sterminalto+terminalofloadwithsensingwire
②Connect-Sterminalto-terminalofloadwithsensingwires.
③ConnectCNTterminaltoTOGterminalwithwire.
④ConnectPVterminaltoREFterminalwithwire. 
※Theaccuracyoftheoutputvoltagewilldeterioratewhenthe
sensingterminalsareopened.
※Inthefollowingcases,theoutputisshutdown.
WhenCNTandTOGisopened.
WhenPVandREFisopened.
󱫈
RemoteON/OFFcontrolrequired
①Removestandardattachedconnector,andusetheharness
madebythecustomerandconnectexternalsignalto
betweenCNTandTOGterminal.
②TOGterminalisgroundforCNTterminal.
Incasethisfunctionisnotused,pleaseshortbetweenCNT
andTOGterminal.
󱫊PFsignaloutputrequired
①PFsignalisanopencollectoroutput,therefore
PFsignaloutputsisshownincircuitbelow.
②TOGterminalisgroundforPFterminal.
HWS 1500
Load
Connector:(JST)S12B-PHDSS
Removestandardattachedconnector,andusetheharnessmadeby
thecustomer.
・Housing:(JST)PHDR-12VS
・Contact:(JST)SPHD-001T-P0.5
(3-7Vmodel)2−+ofoutput,4−-ofoutput:shouldbeconnected
(12-60Vmodel)1−2,3−4:shouldbeshorted
7−8：shouldbeshorted
9：CNT
 ShouldbeconnectedtoON/OFFcontrolsignal.
10：TOG
 ShouldbeconnectedtoSignalGround.
＊Pleaseusewireforcontactandcrimpingtoolspecifiedbymaker.
M8Boltsandnutsforconnecting
totheloadline
(Thesearenotattachedtothe
product.）
NAME PLATE
M8Boltsandnutsforconnecting
totheloadline
(Thesearenotattachedtothe
product.）
Load
Connector:(JST)S12B-PHDSS
Removestandardattachedconnector,andusetheharnessmade
bythecustomer.
・Housing:(JST)PHDR-12VS
・Contact:(JST)SPHD-001T-P0.5
(3-7Vmodel)2−+ofoutput,4−-ofoutput:shouldbeconnected
(12-60Vmodel)1−2,3−4:shouldbeshorted
7−8：shouldbeshorted
11：PF
  ShouldbeconnectedtoPFsignaloutput
12：TOG
  ShouldbeconnectedtoSignalGround.
＊Pleaseusewireforcontactandcrimpingtoolspecifiedbymaker.
NAME PLATE
1
2
3
4
5
6
7
8
9
10
11
12
ON
ON
1
2
3
4
5
6
7
8
9
10
11
12
＋ofoutput
−ofoutput
Load
Connector:
(JST)S12B-PHDSS
Removestandardattached
connector,andusetheharness
madebythecustomer.
・Housing:
(JST)PHDR-12VS
・Contact:
(JST)SPHD-001T-P0.5
2−+ofload,4−-ofload
shouldbeconnected.
7−8,9−10：shouldbeshorted
＊Pleaseusewireforcontact
andcrimpingtoolspecifiedby
maker.
M8Boltsandnuts
forconnectingto
theloadline.
(Thesearenotattached
totheproduct.）
NAME PLATE
1
2
3
＋ofoutput
−ofoutput
4
5
6
7
8
9
10
11
12
Red Black YellowBrown
ConnectingcircuitwithCN01orCN02connector
●
ConnectingcircuitwithCN01orCN02connector
(3-7Vmodel)
(12-60Vmodel)
●
ConnectingcircuitwithCN01orCN02connector
(3-7Vmodel)
(12-60Vmodel)
1357 911
2468 1012
PFsignaloutput
Tosignalground
−ofoutput
＋ofoutput
PFsignaloutput
Tosignalground
1357 911
2468 1012
P79-132.indd106 09.10.2610:29:31AM
107
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
HWS 1500
󱫀InputVoltageRange
Input voltagerange issinglephase85−265VAC(47−
63Hz).Inputvoltage,whichisoutofspecification,may
causeunitdamage.Ratedinputvoltagerangefixdur-
ingsafetystandardapplicationisfrom100Vto240VAC
(50/60Hz).
Whileapplyinginputvoltagefrom85VACto90VAC,out-
putloadcurrentderatingisrequired.
󱫂OutputVoltageRange
Outputvoltageissettotheratedvalueatshipping.V.ADJ
trimmeronthefrontpanelsideisusetoadjusttheoutput
voltagewithintherangespecified.Outputvoltagetrimming
rangeiswithin-20 % −+20 %oftheratedoutputvolt-
age(48V,60VModel:-20%−+10%).Turn thetrimmer
clockwisetoincreaseoutputvoltage.Takenotewhenthe
outputvoltageisincreasedexcessivelyovervoltage pro-
tection(OVP)functionmaytriggerandoutputvoltagewill
shutdown.
Usetheoutputpowerofthepowersupplybelowtherated
outputpowervaluewhenyouraisetheoutputvoltage.
󱫄OverVoltageProtection(OVP)
TheOVPfunction(Invertershutdownmethod,manualreset
type)isprovided.OVPfunctionoperateswithin125-145%
oftheratedDCoutputvoltagevaluevalue(3-7Vmodel:
125-140 % ,36V type: 125-138 % ,48V type: 115-135,60V
model:115-125%),andtheoutputwillbeshutdownwhenOVP
functiontriggers.WhenOVPfunctionoperates,theinputpower
iscutoffforafewminutes,andthenpowerisre-inputorremote
ON/OFFcontrolsignalshallbeinputforrecoveryoftheoutput.
OVPvalueisfixedandcannotbeadjusted.
󱫆OverCurrentProtection(OCP)
TheOCPfunction(Constantcurrentlimiting,Timedelay
shutdowntype)isprovided.OCPfunctionoperateswhen
theoutputcurrentexceeds105%ofmaximumDCoutput
currentspecificationandtheovercurrentor shortcircuit
conditioncontinues5-second ormore, theoutput willbe
shutdown.WhentheOCPistriggered,theinputpower
iscutoffforafewminutes,andthenpowerisre-inputor
remote ON/OFFcontrol signal should be inputfor recov-
eryoftheoutput.TheOCPsettingisfixedandnottobe
adjustedexternally.
󱫈
OverTemperatureProtection(OTP)
Overtemperatureprotectionfunction(manualresettype)
isprovided.Whenambientorinternaltemperaturerises
abnormally,OTPwillshutdowntheoutput.WhenOTPis
triggered,inputpoweriscutoffandallowsufficientcooling
toresettheOTPfunction.Thenpowerisre-inputorre-
moteON/OFFcontrolsignalshouldbeinputforrecovery
oftheoutput.
󱫊
LowOutputDetectionCircuit(PF
)
Lowoutputvoltagedetectioncircuitisprovided.Power
Failsignal(PFsignal)willoutputwhenoutputvoltagede-
creasebyeitherthedroporbrownoutoftheinputvoltage
orOCP,OVPandOTPfunctionoperation.PF signal will
turnHighleveltoindicatetheabnormalstatusofthe
powersupplywhentheoutputvoltagedecreaseto80 %
oftheoutputvoltagesettingvalue.However,thereisa
possibilitythatPFsignalmaynotoutputduringparallelop-
eration.ThePFsignalcircuitisinsulatedfromthepower
supplyinputandoutputcircuitanditisanopencollector.
TOGterminalisgroundforPFterminal.
WhentheBuilt-inFan Motorofthispowersupplyunit
stops,PFsignalwillturntoHandtheoutputpowerwill
shutdown.TheBuilt-inFanMotorisacomponentwith
lifetime.Werecommendaperiodicreplacement.Please
contactoursalesoffice.Replacementisatcustomersex-
penses.
󱫌RemoteSensing(+S,-Sterminal)
Remotesensingfunctionisprovidedto compensatefor
voltagedropacrossthewiringfromthepowersupplyout-
putterminalstotheloadinput terminals. Connect+S
terminalto+terminaloftheloadand-Sterminalto-
terminaloftheloadwithsensingwires.Thetotallinevolt-
agedrop(+sidelineand-sideline)shallbelessthan0.3V.
Incasethatsensinglineistoolong,itisnecessarytoput
anelectrolyticcapacitoracrosstheloadterminals.
Pleasetakenotethattheelectrolytic capacitor hasgen-
erationofheatetc.donebytheripplecurrentdependingon
connectedload.Therefore,theelectrolyticcapacitormust
havearipplecurrentallowancehigher then theoutput
ripplecurrent.IfCN01(orCN02)isinuse,terminal+S,-S
forCN02(orCN01)mustbeinopencondition.
+S
+
-
-
S
+
+
-
Whenthefunctionofremotesensingisnotinused,connect+S
terminalto+Vterminal,and‒Sterminalto‒Vterminalbytheat-
tachmentconnector.
Ifremotesensingterminalsareopened,thestabilityandtheac-
curacyoftheoutputdeteriorate.Therefore,terminal+S,-Smust
beconnected.
󱫎RemoteON/OFFControl
RemoteON/OFFcontrolisprovided.Output can bere-
motelyswitchONandOFFby using CNTterminaland
TOGterminaleventhoughinputis connected. Theout-
putisturnedtoONwhen TOG andCNTterminalsare
shortedandoutputisturnedtoOFFwhentheseterminals
areopened.Whenthefunctionisnotused,connectTOG
andCNTterminalswithshortpiece. The standardsfor
thisfunctionare asfollows.TOGterminalis groundfor
CNTterminal.
TOG
CNT
Sinkcurrent：3.5mA
Relay
Transistor
TTL,
andetc.
TheModeofcontrol
CNTLevelforTOGTerminal Output Built-inFanMotor
ShortorL（0−0.8V） ON Rotate
OpenorH（2.4−12V） OFF Stop
1） TTLcompatible.ThemaximuminputvoltagetoCNT
terminalis12V,andthemaximum allowable reverse
voltageis-1V.Thesinkcurrent of CNTterminalis
3.5mA.
2）OutputON/OFFcontrolcanbeenableby a switch,
relayoratransistorON/OFF.When CNT terminal−
TOGterminalisshortedpowersupplyisturnON,and
whenCNTterminal−TOGterminalisopened power
supplyisturnOFF.
3） RemoteON/OFFcontrolcircuitisisolatedfromthe
inputandoutputcircuitofpowersupply.
Itispossibletouseit regardless ofthepositiveand
negativeofthepowersupplyoutput.
2.FunctionsandPrecautions
TOG
PF
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108
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
HWS 1500
PleasebeawarethatifCNT terminal andTOGterminal
isshortandinputvoltageis gradually increase,thiswill
triggerthelowoutputvoltagedetector protection circuit
andwillresulttooutputvoltageshutdown.
Whenthelowoutputvoltagedetectorprotectioncircuitis
triggered,theinputpoweriscutoffforafewminutes,and
thenpowerisre-inputorremote ON/OFF controlsignal
shouldbeinputforrecoveryoftheoutput.
󱫐OutputRipple&Noise
Maximumripple&noisevaluein specificationsismeasured
accordingtomeasurementcircuitspecifiedby JEITA-
RC9131A.WhenLoadlinesarelonger, ripple &noise
becomeslarger.Inthiscase,electrolytic capacitor, film
capacitor,etc.mightbenecessaryto use acrosstheload
terminal.Theoutputripple&noise cannotbemeasured
accuratelyiftheprobegroundleadofoscilloscopeistoolong.
󱫒SeriesOperation
Forseriesoperation,eithermethod(A)or(B)ispossible.
Theremightbeastepin the risewaveformduringseries
operation.
Power
supply Load
Method（B）Method（A）
（Note1）
Load
+
-
Power
supply
+
-
Power
supply
+
-
+
-
Load
+
-
Power
supply
+
-
（Note1）
Pleaseconnectadiodeforby-passwhenusingmethod(A)
oftheseriesoperation.
Pleaseusethediode withratedforwardcurrentisequal or
morethanloadcurrentandthattheratedmaximumreverse
voltageishigherthanoutputvoltageforeachpowersupply.
󱫓ParallelOperation
Currentbalancingfunctionisprovided.Eitherofoperations
mode(A)or(B)ispossible.
（A）ToIncreasetheOutputCurrent
Currentbalancingfunctionactivatesbyconnecting
PC-to-PCterminalandCOM-to-COMterminal,and
outputcurrentofeachpowersupply isequivalently
suppliedtoload.WirestoPC terminals shallbeas
shortaspossible,samelengthandtwisted.
Thereisapossibilitythatoutput could beunstable
causedbyexternalnoise.Forthis case, disconnect
COMterminalandconnect-Sterminal from parallel
powersupplytoasinglepointontheload.Pleasere-
ferconnectionMethod(A)-2.
1） Adjusttheoutputvoltageofeachpowersupply tobe
samevaluewithin1%or100mV,whicheverissmaller.
2） Usesamelengthandtypeofwiresforallloadlines.
3） Maximumvalueofoutputcurrentinparallelis up to
80%ofallparalleledmodels.Thepurposeofthecurrent
balancingfunctionisthestaticpower-up. Therefore
theoutputvoltagemightdecreaseaccording to the
conditionofdynamicload.Theremightbeastepinthe
risewaveformduringparalleloperation.
4） Upto5unitscanbeconnectedinparallel.
（B）ToUseasaBackupPowerSupply
1） Setpowersupplyoutputvoltagehigherbythefor-
wardvoltagedropofdiode.
2） Adjusttheoutputvoltageofeachpowersupplyto
besamevalue.
3） Usewithinthespecificationsforoutputvoltage
andoutputpower.
（C）Inthecaseofparallelconnections, it ispossibleto
controltheoutputvoltagebyadjusting thevolume
fromonly1unit.Choose1unitthatwouldactasthe
masterandthisunit'svolumewill determinetheout-
putvoltage.Thevolumeoneachslaveunitsmustbe
turnedclockwisetomaximumposition.Then adjust
themastervolumetosettheoutputvoltage.
Connectionforthisapplicationisshowninfigure(c).
Load Load
Method（A）-1
Power
Supply
COM
PC
COM
PC
+
-
Power
Supply +
-
Method（A）-2
Power
Supply +
+S
-
-
S
+S
-
S
+S
-
S
Power
Supply
+
+S
-
-
S
COM
PC
COM
PC
󱫔IsolationTest
IsolationresistancebetweenoutputandFG(chassis)shall
bemorethan100MΩat500VDCandbetweenoutputand
CNT･PFshallbemorethan10MΩat100VDC.Forsafety
operation,voltagesettingofDCisolation tester mustbe
donebeforethetest.Ensurethatitisfullydischargedafter
thetest.
+S
+
-
-
S
PC
CNT
TOG PF
FG
AC（L）
AC（N）
Isolationtester
+S
+
-
-
S
PC
CNT
TOG PF
FG
AC（L）
AC（N）
Isolationtester
Output−FG(chassis)
500VDC100MΩormore  
Output−CNT･PF
100VDC10MΩormore
Load Load
Method（B）
OutputPower(W)=(Vo+Vf)×Io
Power
Supply+
-
Power
Supply+
-
-
S
+S
-
S
+S
Vf Io
→
Vo+Vf Vo
Vo+Vf
Vf
Method（C）
Power
Supply
REF PV COM PC
REF PV COM PC
+
-
+
-
+
-
+S
++
-
S
-
Load
Co-axialcable
1.5m50Ω Oscillo-
Scope
R:50Ω
C1:4700pF
C2:100μF
C3:0.47μF
R
C1
C2 C3
Bandwidth
100MHz
PowerSupplyUnit
150mm
P79-132.indd108 09.10.2610:29:33AM
109
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
󱫕WithstandVoltage
Thisseriesisdesignedtowithstand 3.0kVAC betweenin-
putandoutput,2.0kVACbetweeninput andFG(chassis),
500VAC(60Vmodel:651VAC)between output andFG
(chassis),and100VACbetweenoutputand CNT･PF termi-
naleachfor1minute.When testing withstandvoltage,set
currentlimitofwithstandvoltagetestequipmentat20mA.
(Output-FG(chassis):300mA(60Vmodel:390mA),Out-
put-CNT･PF:100mA).
Theappliedvoltagemustbegraduallyincreasedfromzero
totestingvalueandthengradually decreasedforshut
down.Whentimerisused,thepowersupplymaybedam-
agedbyhighimpulsevoltageat timer switchonandoff.
Connectinputandoutputasfollows.Ifoutputisleftopen
duringtest,outputvoltagemightappearmomentarily.
Thisproducthavemonolithicceramiccapacitor in
secondarycircuittoframeground.
Someofthewithstandvoltagetester maygeneratehigh
voltageatthematchingwithmonolithicceramiccapacitor
andmaycausetheunitdamage.
So,pleasecheckthewaveformoftestvoltage.
󱫖
OutputVoltageExternalControl(PV)
（A）ControlbyExternalVoltage
Outputvoltageexternalcontrolfunctionis provided.
Outputvoltagecanbevariedbyapplyinganexternal
voltage(1−6V)toPV terminal andCOMtermi-
nal.Noteifanexternalvoltage is notapplied,there
willbenooutput.Pleaseconsiderthefollowingchar-
acteristicsbelowwhenoperatingtheunit.
Note: Onlyasforthemodelof3Voutput,theoutputvoltage
isusedfrom30%to120% atthePVvoltageisfrom
1.5Vto6.0V
Note: Onlyasforthemodelof5-36Voutput,theoutputvoltage
isusedfrom20%to120%atthePVvoltageisfrom1V
to6.0V
Note: Only as forthemodelof48V,60Voutput,the
outputvoltageisusedfrom20%to110%atthePV
voltageisfrom1Vto5.5V
Note: Onlyasforthemodelof 48V, 60Voutput,the
maximumoutputvoltageisusedup to 110%at90%
loadcurrent.
(B)ControlbyExternalVariableResistor
PVterminalandCOMterminalusageisthesame
asexplainedinsection｢controlbyexternalvoltage｣ .
Butinthismethodvoltagefor control issupplied
throughREFterminal.Variableresistoris connected
betweenREFterminalandCOMterminal and the
middlepointofvariableresistoris connectedtoPV
terminal.Pleaseusetheoutputvoltagewithin20%-
120%ofratedoutputvoltagevalue(3Vmodel:30%
-120 % ,48V,60Vmodel:20 % - 110 % ).Wires
forcontrollinesmustbetwisted wire orshieldwire.
Inaddition,maximumvariablevoltagewhen control
byexternalvariableresistorisrated output voltage
(100% ).Whenoutputvoltagemustbeexternallycon-
trolto120%ofrated outputvoltage(110%for48V,
60Vmodel),pleasefollowthefollowingprocedure.
(1) PV terminalandREFterminalisshortby using
standardconnectorsupplied.
(2) Set the powersupplyoutputvoltagetomaximum
valueoftheoutputvoltagevariable range mentioned
inspecificationstandardbyadjustingV.ADJvolume
atthefrontpanel.
(3) Removestandardconnectorafterinputiscutoff.
(4) Connect externalvariableresistor(50kΩ)between
REFterminalandCOMterminal.Then connect
middlepointofexternalvariableresistor to PV
terminal.(sensingcurrentis1.4mA)
Whenoutputvoltageisoverrated value, pleasemake
surethatmaximumoutputpoweris below ratedvalue.
Moreover,whenoutputvoltageisbelow rated value,
pleasemakesurethatmaximumoutput current isbelow
ratedvalue.
Pleaseconsiderthefollowingcharacteristicduringusage.
HWS 1500
+S
-
S
Load
Power
supply
VR1
PV
REF
COM
+
-
Sensingcurrent：1.4mA
Variableresistor50kΩ
Connectionmethod
PVVoltage(NominalInputVoltage)
Output
+S
-S
Load
Power
Supply
1−6V
PV
COM
+
-
Nominal
Output
Voltage
ConnectionMethod
OutputVoltageLinearity
3−36Vmodel
110%
120%
20%
30%
6V5.5V5V1V 1.5V
0
48V、60Vmodel
3Vmodel
Output
LoadCurrent
OperatingArea
Nominal
Output
Voltage
OutputVoltageDerating
110%
120%
20%
30%
0
83%90% 100%
48V、60Vmodel
3Vmodel
3−36Vmodel
+S
+
-
-S
PC
CNT
TOG PF
FG
AC（L）
AC（N）
+S
+
-
-S
PC
CNT
TOG PF
FG
AC（L）
AC（N）
Output−FG(chassis)
500VAC1min.(300mA)
（60Vmodel:651VAC1min(390mA））
+S
+
-
-S
PC
CNT
TOG PF
FG
AC（L）
AC（N）
Input−FG(chassis)(solidline)
2kVAC1min.(20mA)
Input−Output(dottedline)
3kVAC1min.(20mA)
Output−CNT･PF
100VAC1min.(100mA)
Withstand
VoltageTester
Withstand
VoltageTester
Withstand
VoltageTester
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Instruction Manual
HWS HWS HD HWS ME HWS-P
HWS 1500
󱫂MountingMethodCaution
⑴ThisPowersupplyunitisaforcedair-coolingsystemwitha
built-infan.
⑵Thispowersupplyhasventilatingholesonthefrontandback
panels.
 Keeptheseareasfreely morethan100mmfromfrontside
andmorethan50mmfromrearside.
⑶Pleasenotethatventilation willbeworsenedinadustyenviron-
ment.
⑷Built-infanislimitedlifepart,whichrequireperiodicreplace-
ment.(Replacementwillbecharge).
⑸Theambienttemperatureof thispowersupplyislessthan
50mmfromthecenterofafrontside.
⑹Themaximumallowablepenetrationofmountingscrewis6mm.
⑺Recommendedtorqueformountingscrew(M4)is1.27N・m.
Morethan50mm
（Rear） （Front）
Morethan100mm
Fanmotor
（Top：HWS1500）
3.MountingDirections
󱫀OutputDerating
Mountingdirectionsareasfollows.
Standardmountingmethodis(A).Methods(B),(C)and(D)are
alsopossible.Mounting methodsbesides(A), (B),(C)and(D)
(example:(E)and(F))areinhibit.
HWS1500OutputDerating
3,5V
Ta（℃）
6-60V
Ta（℃）
LOAD（%）
ABCD
−10-＋40 −10-＋50 100 100 100 100
70 70 50 50 50 50
MountingA,B,C,D
100
80
60
40
20
0−10 20
AmbientTemperature（℃）
Load（％）
40 50 60 70
0
3.5VModel
6,7,12,15,24,36,48,60VModel
Standard
Mounting
（A） （B） （C）
Inhibit
（D） （E） Inhibit
（F）
*Adjustableoutputvoltage within20%(3Vmodel:30% )
ofoutput(lessthan1VofPVvoltage)isproportionaltoPV
voltageandhasalinearcharacteristic.However,foroutput
voltagewithin10%ofoutput(aboutlessthan0.5VofPV
voltage),outputwillgointointermittent mode andripple
voltagebecomeslarge,alsoirregularsoundisreleasefrom
thepowersupply.However,itis not damage.Therewill
alsobecasesofthepowersupplyshuttingdowntriggered
byundervoltagelockoutprotectionfunction.Withoutput
shuttingdown,low outputdetectionfunction(PF)triggers
thePFsignalandsetit to "H",andalsooutputLEDis
switchoff.Undervoltagelockoutprotectionmode,switch
offinputforafewminutesandthenswitchoninputagain
forrecovery.Recoveryfromundervoltagelockoutisalso
possiblebyturningremoteON/OFFcontrol signal OFF
andON.Undervoltagedetectionvalueusesanautomatic
trackingmode,whichfollowstheoutput voltageand
constantlycorrespondtothe70% -80%ofoutputvoltage
withaprotectionfunctionmode.Base on theexplanation
above,wewillkindlyexcludethe usage ofadjustable
outputvoltagewithin20%ofthe output voltagefromthe
productwarranty.Forapplicationthatrequires variable
outputvoltagewithin20% of output voltage, please
kindlyconsidertheabovecontentsprior to operation.For
applicationthatrequiresoutputvoltagebelow 20%,due
todifferenttypeofapplicationfortheuser'ssystem,there
mightbeasituation(behavior )differentfromtheone
mentionedabove.Thereforepleasecheckwith theuser
system.
󱫗OutputPeakCurrent
Formodelwithoutputpeakcurrent, please meetthe
followingcondition.Reducepeakcurrentvalueaccording
tooutputderatingassection4-1.
Theoutputisshutdownby protection circuitwhenrated
currentandcontinuouspeakoutputtime (τ) exceeds
ratedvalueduringusage.
Whenprotectioncircuitisactivated,input is temporarily
cutoffforafewminutes and thenpowerisre-inputor
remoteON/OFFcontrolsignalshouldbeinputforrecovery
oftheoutput.
：
：

a
Model
HWS1500-6
HWS1500-7
Irmsmax
177.5A
142.0A
HWS1500-24 62.1A
HWS1500-36 41.4A
HWS1500-60 24.8A
Irms max
Irms max
Irms
Condition1
Condition2
󱒖
󱒖󱒑 Peakoutputcurrent（A）
Effectivecurrent（A）
Peakcurrentpulsewidth（sec）
cycle（sec）
：
：
Inputvoltagerange：  AC180V-265V
ContinuousPeakoutputtime.（ ）：  Within10seconds
Peakoutputcurrent（ ）：  
Withintheratedpeakoutputcurrent
Duty：upto35％
    
Duty= x100（%）
100%
120%
80%
60%
40%
20%
0% 10000 20000 30000 40000 500000
VariableresistorvalueforREF-PV（VR1）［Ω］
120%ofmaximumsettingvalue
110%ofmaximumsettingvalue
Ratedoutput:
voltage
Output
voltage
P79-132.indd110 09.10.2610:29:34AM
111
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
HWS 1500
5.ExternalFuseRating
Refertothe followingfuserating whenselectingtheexternal
fusesforinputline.Surgecurrentflowswhenlineturnson.Use
slow-blowfuseortime-lugfuse.Donotusefast-blowfuse.Fuse
ratingisspecifiedbyin-rushcurrentvalueatlineturn-on.Donot
selectthefuse accordingtoinput current(rms.)valuesunder
theactualloadcondition.
          HWS1500：30A
6.Troubleshooting
Beforeconcludingthat theunitis atfault,makethe following
checks.
(1)Checkiftheratedinputvoltageisapply.
(2)Checkifthewiringofinputandoutputiscorrect.
(3)CheckiftheI/Oterminalconnectionisproperlytightenbya
regulatedtighteningtorque.
(4)Checkifthewirematerialisnottoothin.
(5)Checkiftheoutput voltagecontrol(V.ADJ)isproperly
adjusted.OVPmightbetriggedandoutputiscutoff.
(6)Checkifthewiringof+Sand-Sterminaliscorrect.
Ifinopen condition,thestability andtheaccuracyof the
outputdeteriorate.
(7)Ifusefunctionof theremoteON/OFFcontrol,checkifthe
remoteON/OFFcontrolconnectorisnotopened.
Ifinopencondition,outputiscutoff.
(8)Checkifthebuilt-in fanisnotstopped.Isfanstopped by
somethingirregularsordust,etc.
Iffanstops,thePFsignalisturnon.
Moreover,theoutput isinterceptedwith theprotection
circuitiffanstops.
Fansarethelimitedlifeparts.
(9)Thispowersupplyhas ventilatingholesonthefrontand
backpanels.Checkifthereisanyirregularsordust,etc.
(10)Isthemainbodyofthepowersupplyabnormallyhot?
Pleaseturnon theinputagain afterallowingtheunit
tocooldown sufficiently.Theoutput shutdownbyover
temperatureprotectionfunction.
(11)Checkiftheoutputcurrentandoutputpowerisnotapplied
overspecification.
(12)Checkiftheinputvoltagewaveissinusoidal.Ifthispower
supplyunitis connectedtoa UPS,inputvoltagewave
mightnotbesinusoidal.Anaudiblenoiseisemmitedfrom
thepowersupplyunit.
(13)AudiblenoisecanbeheardduringDynamic-Loadoperation.
4.WiringMethod
⑴Theoutputloadline andinputlineshallbeseparatedand
twistedtoimprovenoisesensitivity.
⑵Thesensinglinesshall betwistedorshieldwireandsepa-
ratedfromtheoutputlines.
⑶Usealllinesas thickandshortaspossibletomake lower
impedance.Wiresaretobetwistedoruseshieldwiretoim-
provenoisesensitivity.
⑷Attachingacapacitorto theloadterminalscaneliminate
noise.
⑸FGterminalofthispowersupplyisfunctionalearthing.
 Forsafetypurposes,connect protectiveearthingterminalto
themountingsetgroundterminal.
⑹Recommendedtorquefortheterminalpiece:
⑺Recommendedwiring
⑻M4screwforoutputterminalmightdamagetheterminalsin-
nerthread.ThisismainlycausebytheM4screw
sunthread
section.Therefore,please selectawasher, springwasher,
etc.toavoid unthreadscrewsection frompenetratinginto
outputterminalinnersection.
AC（N）
AC（L）
AC（N）
AC（L）
AC（N）
AC（L）
AC（N）
AC（L）
FG
＋
−
Load
HWS1500
Chassisof
theequipment  
Circuit
Protector
NoiseFilter
Inputterminal(M4screw):1.27N･m
Outputterminal(M8Bolt&Nut):10.8N・m
Outputterminal
Unthreadsection
P79-132.indd111 09.10.2610:29:35AM
112
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
HWS 1500
Askusforreplacementofthefan.Thiswillbeachargedservice.Ifyouarereplacingthefanbyyourself,notethefollowing.
*1.Becarefulinhandlingthefanunitsoasnottocauseanimpactbydroppingitorhittingit,etc.
*2.Shutdowntheinputbeforestartingthereplacementoperation.
*3.Checkthattherearenoloosepartsinconnectorsorharnesstucking,etc.
*4.Safetystandards(UL,CE,etc.)arenotapplicable.
Nameoffanunitforreplacement
Applicablemodels
Appearance Pinassignments Price
1500-FAN-01
HWS1000
HWS1500
HWS1800T
(ofstandard
specifications)
Winddirection
Open
Housing=XHP-3(J.S.T.)
Contact=SXH-001T-P0.6(J.S.T.)
Lengthoffanharness=65 ± 10mm
PinNo. Description
1 Powersupply
2 Fanalarm
3 GND
8.Option
Wehavepreparedanoptionalfanunitforreplacement.
󱫀Fanunitforreplacement
7.Warranty
Thisproductiswarrantedforaperiodof5yearsfromthe
dateofshipment.Asforthe breakdownunderanormal
useduringfreewarranteeterm,repairisatfreeofcharge.
However,theBuilt-inFanMotorreplacementisforafee.
Pleasecontactyournearestsalesofficeforreplacement.
TheFan-lifehaslimitation.Therefore,periodicmaintenance
byreplacingthelife-expiredfanisrequired.
Thefollowingfigureshowsthelifeoffan.
Conditionsofusageatthefreeofchargewarranteeareas
follows.
⑴Averageoperatingtemperature(ambient temperatureofthe
powersupplyunit)is40℃
⑵Averageloadfactoris80%orless
⑶Installationmethod:Standardinstallation. However,the
maximumratingiswithintheoutputderating.
Followingcasesarenotcoveredbywarranty.
⑴Improperusagelikedropping products,applyingshockand
defectsfromoperationexceedingspecificationoftheunits.
⑵Defectsresultingfromnaturaldisaster(fire,flood).
⑶Unauthorizedmodificationsorrepairbythebuyers.
⑷DefectsnotcausebyTDK-Lambda.
Air flow
Measuring point of fan exhaust temperature Measuring point
50mm
P.S.
10
7
5
3
2
105060708040 100
Lifeexpectancy(years)
Fanexhausttemperature(℃)
Lifeexpectancy Fanexhausttemperature45℃ 45,000hour
Fanexhausttemperature80℃ 11,000hour
󱫂InsulationtubeforHWS1500
Thefollowinginsulationtubecanbecuseforoutputterminal.
・TCV-2001(shinagawashoko)
Pleaseconfirmshapeandsizefrommanufacturercatalog.
Exampleofuseforinsulationtube
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113
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
HWS 1800T
HWS 1800T Series Instruction Manual
1.TerminalExplanation
Besuretoreadthefollowingprecautionsthoroughlybeforeus-
ingthispowersupplyunit.
Payattentiontoallwarningsandcautionsbeforeusingtheunit.
Incorrectusagecouldleadtoanelectricalshock,damagetothe
unitorafirehazard.
WARNING
●Donotmakeunauthorizedchangestopowersupplyunit,oth-
erwiseyoumayhaveelectricshockandvoidyourwarranty.
●Donottouchtheinternalcomponents;they mayhavehigh
voltageorhightemperature.Youmaygetelectricalshockor
burned.
●When theunitisoperating,keep yourhandsandfaceaway
fromit;anaccidentmayinjureyou.
●Donotuseunitunderunusualconditionsuchasemissionof
smokeorabnormal smellandsound etc.Itmightcause fire
andelectricshock.
Insuchcase,pleasecontactus;donotrepairbyyourself,as
itisdangerousfortheuser.
●Donotdroporinsertanythingintounit.Itmightcausefailure
andfire,whenusingtheunitundersuchcondition.
●Donotoperatetheseunitsattheconditionofcondensation.
Itmaycausefireandelectricshock.
●Powersupplieswithanoutputvoltageof48Vdcorlessmust
beearthedintheenduseequipmenttomaintainSELV.
Iftheoutputsarenotearthed,theymustbeconsideredhaz-
ardousandmustnotbemadeuseraccessible.
●Powersupplies withanoutputvoltageof60Vdcare con-
sideredtobenon-SELV.Asaresultofthis,theoutputmust
beguardedoradeflectorfittedduringinstallationtoavoida
SERVICEENGINEERmaking inadvertentcontactwith the
outputterminals,ordroppingatoolontothem.Theoutputof
thisproductmustnotbeconnectedtoaSELVcircuit.
Note:CEMARKING
●CEMarkingwhenappliedtoaproductcoveredbythishand-
bookindicatescompliancewiththelowvoltage
directive(2006/95/EC)inthatitcomplieswithEN60950-1.
CAUTION
●Thispowersupplyisprimarilydesignedandmanufacturedto
useandencloseinotherequipment.
●This powersupplyunit hasabuilt-infan forair-cooling.Do
notblockairintakeandexhaust.Itmightcausefire.
●Inputvoltage,Outputcurrent,Outputpower,ambienttemper-
atureandambienthumidity shouldbeusedwithinspecifica-
tions,otherwisetheunitwillbedamaged.
●Theunitmight bebrokendownby accidentorunexpected
situation.Forapplicationequipment,whichrequiresveryhigh
reliability(nuclearrelated equipment,trafficcontrol equip-
ment,medicalequipment, etc.),pleaseprovide failsafety
functionintheequipment.
●Donotmakeanimproperwiringtoinputandoutputterminals.
Itmaycausedamage.
●Donotuse inenvironmentsuchasstrongelectromagnetic
field,erosive gasetc,orany environmentwhereconductive
foreignsubstancemayenter.
●Donotoperateandstorethisunitattheconditionofconden-
sation.Insuchcase,waterprooftreatmentisnecessary.
●Donotoperatethisunitafteritfallsdown.
●Theoutputvoltageofthispowersupplyunitisconsideredto
beahazardousenergylevel(Thevoltageis2Vormoreand
theelectricpoweris240VAormore),preventionfromdirect
contactwithvoltageoutputishighlynecessary.Whileinstall-
ingorservicing thispowersupply unit,avoiddroppingtools
bymistakeor directcontactwith voltageoutput.Thismight
causeanelectricalshock.
Whilerepairingthis powersupplyunit, theACinputpower
mustbeswitch offandthe I/Oterminalvoltageshould be
lessthanthesafetylevel.
BEFOREUSINGTHEPOWERSUPPLYUNIT
①＋ :＋Outputterminal
②− :−Outputterminal
③ON :Output(PowerOn)indicationgreenLED
(Theindicatorturnsonwhenthepowersupplyoutputisinnormaloper-
atingcondition.)
④V.ADJ :Outputvoltageadjusttrimmer
(Theoutputvoltageriseswhentrimmeristurnedclockwise.)
⑤CN01 :Remotesensing,ON/OFFcontrolsignal,Currentbalancesignal,
⑥CN02 :OutputvoltageexternalcontrolsignalandPowerfailsignaloutput
connector.
⑦FG :FunctionGroundterminal (Frameground)
⑧L1,L2,L3:ThreephaseACinputterminal (Fuseineachline)
Pleasepayextra attentiontothe wiring.Incorrectconnection
willdamagethepowersupply.
●Whenconnectinginputandoutputwiring, inputAC-Line
shouldbeoff.
●Input wiringandoutputwiringshallbeseparated, otherwise
noisesusceptibilityofpowersupplyunitwillbeweak.
●Theprotectiveearth(PE)mustbeconnected totheinstru-
mentchassisandthechassisofthispowersupplyunit.
●Remotesensinglinesshallbetwisted orusetheshielded
wire.
●RemoteON/OFF controllinesshallbetwistedoruse the
shieldedwire.
󱫀FrontPanelExplanation
1
8
2
5
6
3
4
7
FG L3 L2 L1
NAMEPLATE
｝
HWS1800TFrontPanel
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114
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
󱫂CN01,CN02Connectorpinconfigurationandfunction
Function
1＋V
2＋S
3−V
4−S
5PC
6 COM
7PV
8 REF
9 CNT
10 TOG
11 PF
12 TOG
Pin
No. Configuration
1
3
5
7
9
11
4
2
6
8
10
12
1
3
5
7
9
11
4
2
6
8
10
12
CN01
CN02
Remotesensingterminalfor+output
(Forremotesensingfunction,whichcompensatesforlinedropbetweenpowersupply
terminalsandloadterminals.Connectto+Vterminalwhenremotesensingfunctionis
unnecessary)
Remotesensingterminalfor-output
(Forremotesensingfunction,whichcompensatesforlinedropbetweenpowersupply
terminalsandloadterminals.Connectto-Vterminalwhenremotesensingfunctionis
unnecessary)
Outputvoltageexternalcontrolterminal
(Forpowersupplyoutputvoltagecontrolwithanexternalvoltage.Connectitwiththe
terminalREFwhenPVfunctionisunnecessary.)
Powerfailsignaloutputterminal.
(Astheoutputvoltagedrops,FANstopsandACinputvoltagedown,opencollector
output,PowerFailsignalwilloutputHigh.)
Connectedto+OutputterminalinthisPowersupplyunit.
(+Vterminalcannotsupplyloadcurrent.)
Connectedto-OutputterminalinthisPowersupplyunit.
(-Vterminalcannotsupplyloadcurrent)
GroundforPCand PVsignal.
GroundforCNTandPFsignal.
GroundforCNTandPFsignal.
Currentbalanceterminal
(Foroutputcurrentbalancinginparalleloperation.)
ReferenceVoltageterminalforOutputvoltagecontrol
(REFandPVareconnectedwhenshipping.)
RemoteON/OFFcontrolterminal
(WhentheCNTispulledtoTTLlow,thepowersupplyturnson.)
CN01


CN02


13579 11
2 4 6 8 10 12
13579 11
2 4 6 8 10 12
Outputvoltage
detectioncircuit
Outputcurrent
signalcircuit
Referencevoltage
generationcircuit
OutputON/OFF
Controlcircuit
Powerfailsignal
generationcircuit
※OutputON/OFFcontrolcircuitandthePowerfailsignalcircuitare
insulatedwithothercircuitsinthepowersupply.
(InsulatingvoltageAC100V)
CN01,CN02pinconfigurationandfunctionarethesame.
Theyareconnectedtoeachotherinthispowersupplyunit.
WhenthepinofCN01sideisshortedthesamefunctionpinsofCN02sideareshorted.
PleasenotethatthefunctioncannotbeseparatelysetwithCN01andCN02.
CN01、CN02areconnectedinthispowersupplyunitasfollows.
HWS 1800T
P79-132.indd114 09.10.2610:29:37AM
115
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
FGL3L2L1
Load
＋−
M8Boltsandnutsforconnecting
totheloadline.
(Thesearenotattachedtothe
product.)
Connector:(JST)S12B-PHDSS
Attachedconnectorwhenshipping
･Housing:(JST)PHDR-12VS
･Contact:(JST)SPHD-001T-P0.5
2−+ofoutput,4−-ofoutputareconnected.
7−8,9−10areshorted
Conn
Remo
custo
･Hou
･Con
2−+
7−8
*Plea
NAMEPLATE
・12-60Vmodel
①Connect+Sterminalto+Vterminaland-Sterminalto
-Vterminalwithsensingwires.
②ConnectCNTterminaltoTOGterminalwithwire.
③ConnectPVterminaltoREFterminalwithwire.
※Pleaseuseattachmentconnectorforeachconnection.
※Inthefollowingcases,theoutputisshutdown.
WhenCNTandTOGisopened.
WhenPVandREFisopened.
󱫄
BasicConnection(Localsensing)
・3-7Vmodel
①Connect+Sterminalto+terminalof outputand-S
terminalto-terminalofoutputwithsensingwires.
②ConnectCNTterminaltoTOGterminalwithwire.
③ConnectPVterminaltoREFterminalwithwire.
※Pleaseuseattachmentconnectorforeachconnection.
※Inthefollowingcases,theoutputisshutdown.
WhenCNTandTOGisopened.
WhenPVandREFisopened.
FGL3L2L1
Load
＋−
M8Boltsandnutsforconnecting
totheloadline.
(Thesearenotattachedtothe
product.)
Connector:(JST)S12B-PHDSS
Attachedconnectorwhenshipping
･Housing:(JST)PHDR-12VS
･Contact:(JST)SPHD-001T-P0.5
1−2,3−4,7−8,9−10areshorted.
Conn
Remo
custo
･Hou
･Con
2−
7−8
*Ple
NAMEPLATE
1357 911
2 4 6 8 10 12
Twistwire
Red Black Brown Yellow
Attachedconnectorwhenshipping
FGL3L2L1
Load
＋ー
ting
e
M8Boltsandnutsforconnecting
totheloadline.
(Thesearenotattachedtothe
product.)
Connector:(JST)S12B-PHDSS
Removestandardattachedconnector,andusetheharnessmadebythe
customer.
･Housing:(JST)PHDR-12VS
･Contact:(JST)SPHD-001T-P0.5
2−+ofload,4−-ofloadshouldbeconnected.
7−8,9−10：shouldbeshorted
*Pleaseusewireforcontactandcrimpingtoolspectfiedbymaker.
NAMEPLATE
󱫆Remotesensingrequired
①Connect+Sterminal to+terminalofloadwithsensing
wire
②Connect-Sterminalto-terminalofloadwithsensing
wires.
③ConnectCNTterminaltoTOGterminalwithwire.
④ConnectPVterminaltoREFterminalwithwire. 
※Theaccuracyoftheoutputvoltagewilldeterioratewhenthe
sensingterminalsareopened.
※Inthefollowingcases,theoutputisshutdown.
WhenCNTandTOGisopened.
WhenPVandREFisopened.
1357 911
2468 1012
−ofoutput
＋ofoutput
Red Black Brown Yellow
Attachedconnectorwhenshipping
HWS 1800T
P79-132.indd115 09.10.2610:29:38AM
116
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
FGL3L2L1
Connector:(JST)S12B-PHDSS
Removestandardattachedconnector,andusetheharnessmade
bythecustomer.
･Housing:(JST)PHDR-12VS
･Contact:(JST)SPHD-001T-P0.5
(3-7Vmodel)2−+ofoutput,4−-ofoutput：shouldbeconnected
(12-60Vmodel)1−2,3−4：shouldbeshorted
7−8,9−10：shouldbeshorted.
11:PF
  ShouldbeconnectedtoPFsignaloutput
12:TOG
  ShouldbeconnectedtoSignalGround.
*Pleaseusewireforcontactandcrimpingtoolspectfiedbymaker.
NAMEPLATE
M8Boltsandnutsforconnecting
totheloadline.
(Thesearenotattachedtothe
product.)
Load
＋ー
ConnectingcircuitwithCN01orCN02connector
󱫈
RemoteON/OFFcontrolrequired
①Removestandardattached connector,andusethe harness
madebythe customerandconnect externalsignaltobe-
tweenCNTandTOGterminal.
②TOGterminalisgroundforCNTterminal.
Incasethisfunctionisnotused,pleaseshortbetweenCNT
andTOGterminal.
FGL3L2L1
Connector:(JST)S12B-PHDSS
Removestandardattachedconnector,andusetheharnessmade
bythecustomer.
･Housing:(JST)PHDR-12VS
･Contact:(JST)SPHD-001T-P0.5
(3-7Vmodel)2−+ofoutput,4−-ofoutput：shouldbeconnected
(12-60Vmodel)1−2,3−4：shouldbeshorted
7−8：shouldbeshorted
9:CNT
   ShouldbeconnectedtoON/OFFcontrolsignal.
10:TOG
   ShouldbeconnectedtoSignalGround.
*Pleaseusewireforcontactandcrimpingtoolspectfiedbymaker.
NAMEPLATE
Load
＋−
M8Boltsandnutsforconnecting
totheloadline.
(Thesearenotattachedtothe
product.)
ConnectingcircuitwithCN01orCN02connector
(3-7Vmodel)
(12-60Vmodel)
1357 911
2468 1012
ON
−ofoutput
＋ofoutput
1357 911
2468 1012
ON
(3-7Vmodel)
1357 911
2468 1012
PFsignaloutput
Tosignalground
−ofoutput
＋ofoutput
PFsignaloutput
Tosignalground
(12-60Vmodel)
1357 911
2468 1012
ConnectingcircuitwithCN01orCN02connector
1357 911
2468 1012
−ofload
＋ofload
󱫊PFsignaloutputrequired
①PFsignal isanopencollector output,thereforePF signal
outputsisshownincircuitbelow.
②TOGterminalisgroundforPFterminal.
HWS 1800T
P79-132.indd116 09.10.2610:29:38AM
117
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
HWS 1800T
󱫀InputVoltageRange
Inputvoltage rangeis threephase170−265VAC(47−63Hz).Input
voltage,whichisoutofspecification,maycauseunitdamage.Rated
inputvoltagerangefixduringsafetystandardapplicationisfrom200V
to240VAC(50/60Hz).
󱫂OutputVoltageRange
Outputvoltageissettotheratedvalueatshipping.V.ADJtrimmeron
thefrontpanelsideisusetoadjusttheoutputvoltagewithintherange
specified. Outputvoltage trimmingrange iswithin-20% −+20 %of
theratedoutputvoltage(48V,60Vmodel:-20%−+10% ).Turnthe
trimmerclockwise toincrease outputvoltage.Takenotewhenthe
outputvoltageisincreasedexcessivelyovervoltageprotection(OVP)
functionmaytriggerandoutputvoltagewillshutdown.
Usethe outputpower ofthepowersupplybelowtheratedoutput
powervaluewhenyouraisetheoutputvoltage.
󱫄OverVoltageProtection(OVP)
TheOVP function(Inverter shutdownmethod,manualresettype)is
provided.OVP functionoperates within125-145%oftheratedDC
outputvoltagevalue(3-7Vmodel:125-140%,36Vmodel:125-138%,
48V,60Vmodel:115-125%),andtheoutputwillbeshutdownwhen
OVPfunction triggers.When OVPfunction operates,theinputpower
iscutoffforafewminutes,andthenpowerisre-inputorremoteON/
OFFcontrolsignalshallbeinputforrecoveryoftheoutput.OVPvalue
isfixedandcannotbeadjusted.
󱫆OverCurrentProtection(OCP)
TheOCP function(Constant currentlimiting,Timedelayshutdown
type)is provided.OCP functionoperateswhentheoutputcurrent
exceeds105% ofmaximum DCoutput currentspecificationandthe
overcurrentorshortcircuitconditioncontinues5-secondormore,the
outputwillbeshutdown.WhentheOCPistriggered,theinputpower
iscut offfor afewminutes,andthenpowerisre-inputorremote
ON/OFFcontrolsignalshouldbeinputforrecoveryoftheoutput.The
OCPsettingisfixedandnottobeadjustedexternally.
󱫈
OverTemperatureProtection(OTP)
Overtemperature protectionfunction (manualresettype)isprovided.
Whenambientorinternaltemperaturerisesabnormally,OTPwillshut
downtheoutput.WhenOTPistriggered,inputpoweriscutoffandal-
lowsufficientcoolingtoresettheOTPfunction.Thenpowerisre-input
orremote ON/OFFcontrol signalshouldbeinputforrecoveryofthe
output.
󱫊
LowOutputDetectionCircuit(PF)
Lowoutputvoltagedetectioncircuitisprovided.PowerFailsignal(PF
signal)willoutputwhenoutputvoltagedecreasebyeitherthedropor
brownoutoftheinputvoltageorOCP,OVPandOTPfunctionopera-
tion.PF signalwill turnHighlevel toindicatetheabnormalstatus
ofthepowersupplywhentheoutputvoltagedecreaseto80%ofthe
outputvoltage settingvalue. However,thereisapossibilitythatPF
signalmay notoutput duringparallel operation.The PFsignalcircuit
isinsulatedfromthepowersupplyinputandoutputcircuitanditisan
opencollector.TOGterminalisgroundforPFterminal.
WhentheBuilt-inFanMotorofthispowersupplyunitstops,PFsignal
willturntoHandtheoutputpowerwillshutdown.TheBuilt-inFan
Motorisacomponentwithlifetime.Werecommendaperiodicreplace-
ment.Please contactour salesoffice.Replacement isat customers
expenses.
Vcemax：30V
Icmax：20mA
PF
TOG
󱫌
RemoteSensing(+S,-Sterminal)
Remotesensing functionis providedtocompensateforvoltagedrop
acrossthe wiringfrom thepowersupplyoutputterminalstotheload
inputterminals.Connect+Sterminalto+terminaloftheloadand
-Sterminalto-terminaloftheloadwithsensingwires.Thetotal
linevoltagedrop(+sidelineand-sideline)shallbelessthan0.3V.In
casethatsensinglineistoolong,itisnecessarytoputanelectrolytic
capacitoracrosstheloadterminals.
Pleasetakenotethattheelectrolyticcapacitorhasgenerationofheat
etc.done bythe ripplecurrentdependingonconnectedload.There-
fore,the electrolyticcapacitor musthavearipplecurrentallowance
higherthentheoutputripplecurrent.IfCN01(orCN02)isinuse,ter-
minal+S,-SforCN02(orCN01)mustbeinopencondition.
＋S
ーS
＋
ー
＋
ー
Whenthefunctionofremotesensingisnotinused,connect+Stermi-
nalto+Vterminal,and‒Sterminalto ‒Vterminalbytheattachment
connector.
Ifremotesensingterminalsareopened,thestabilityandtheaccuracy
oftheoutputdeteriorate.Therefore,terminal+S,-Smustbeconnect-
ed.
󱫎RemoteON/OFFControl
RemoteON/OFF controlis provided.Outputcanberemotelyswitch
ONand OFFby usingCNTterminalandTOGterminaleventhough
inputis connected.The outputisturnedtoONwhenTOGandCNT
terminalsare shortedand outputisturnedtoOFFwhenthesetermi-
nalsare opened.When thefunctionisnotused,connectTOGand
CNTterminalswithshortpiece.Thestandardsforthisfunctionareas
follows.TOGterminalisgroundforCNTterminal.
2.FunctionsandPrecautions
P79-132.indd117 09.10.2610:29:39AM
118
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
TOG
Relay
Transistor
TTL,
andetc.
Sinkcurrent：3.5mA
CNT
TheModeofcontrol
CNTLevelforTOGTerminal Output
Built-inFanMotor
ShortorL（0−0.8V） ON Rotate
OpenorH（2.4−12V） OFF Stop
1）TTLcompatible.Themaximum inputvoltagetoCNTtermi-
nalis12V, andthemaximum allowablereversevoltageis
-1V.ThesinkcurrentofCNTterminalis3.5mA.
2）OutputON/OFFcontrolcanbeenablebyaswitch,relayor
atransistorON/OFF.WhenCNTterminal−TOGterminalis
shortedpowersupplyisturnON,andwhenCNTterminal−
TOGterminalisopenedpowersupplyisturnOFF.
3）RemoteON/OFFcontrolcircuit isisolatedfromtheinput
andoutputcircuitofpowersupply.
Itispossibletouseitregardlessofthepositiveandnegative
ofthepowersupplyoutput.
PleasebeawarethatifCNTterminalandTOGterminalisshort
andinputvoltageisgraduallyincrease,thiswilltriggerthelow
outputvoltagedetectorprotectioncircuitandwillresulttoout-
putvoltageshutdown.
Whenthelowoutputvoltagedetectorprotectioncircuitistrig-
gered,theinputpoweriscutoffforafewminutes,and then
powerisre-inputorremoteON/OFFcontrolsignalshouldbe
inputforrecoveryoftheoutput.
󱫐OutputRipple&Noise
Maximumripple&noisevalueinspecificationsismeasuredaccording
tomeasurementcircuitspecifiedbyJEITA-RC9131A.WhenLoadlines
arelonger,ripple&noisebecomeslarger.Inthiscase,electrolyticca-
pacitor,filmcapacitor,etc.mightbenecessarytouseacrosstheload
terminal.The outputripple&noisecannotbemeasuredaccuratelyif
theprobegroundleadofoscilloscopeistoolong.
C3
1.5m
R
C1
＋S
＋＋
ー
C2
Co-axialcable
Power
Supply
Unit
Bandwidth
Oscillo-
Scope
Load
R:50Ω
C1:4700pF
C2:100uF,
C3:0.47uF
150mm
ーS
50Ω
100MHz
󱫒SeriesOperation
Forseriesoperation,eithermethod(A)or(B)ispossible.
Theremightbeastepintherisewaveformduringseriesoperation.




Method（Ｂ）
（Note1）
＋
ー
＋
ー
＋
ー
＋
ー
＋
ー
＋
ー
＋
ー
Powersupply
Powersupply Powersupply
Powersupply
Load
Load
Load
Method（A）
(Note1)Pleaseconnectadiodeforby-passwhenusingmethod
(A)ofthe seriesoperation.Please usethediodewith
ratedforwardcurrentisequalormorethanloadcurrent
andthatthe ratedmaximumreverse voltageishigher
thanoutputvoltageforeachpowersupply.
󱫓ParallelOperation
Currentbalancing functionis provided.Eitherofoperationsmode(A)
or(B)ispossible.
（A）ToIncreasetheOutputCurrent
Currentbalancing functionactivates byconnectingPC-to-
PCterminal andCOM-to-COM terminal,andoutputcurrentof
eachpowersupplyisequivalentlysuppliedtoload.WirestoPC
terminalsshallbeasshortaspossible,samelengthandtwisted.
Thereis apossibility thatoutputcouldbeunstablecausedby
externalnoise. Forthis case,disconnectCOMterminaland
connect-Sterminalfromparallelpowersupplytoasinglepoint
ontheload.PleasereferconnectionMethod(A)-2.
1）Adjustthe outputvoltage ofeachpowersupplytobesame
valuewithin1%or100mV,whicheverissmaller.
2） Usesamelengthandtypeofwiresforallloadlines.
3）Maximum valueofoutputcurrentinparallelisup
to80% ofall paralleledmodels.Thepurposeofthe
currentbalancing functionis thestaticpower-up.Therefore
theoutputvoltagemightdecreaseaccordingtothecondition
ofdynamicload.Theremightbeastepintherisewaveform
duringparalleloperation.
4） Upto5unitscanbeconnectedinparallel.
（B）ToUseasaBackupPowerSupply
1） Set powersupply outputvoltage higher bythe forwardvolt-
agedropofdiode.
2） Adjusttheoutputvoltageofeachpowersupplytobesamevalue.
3） Usewithinthespecificationsforoutputvoltageandoutputpower.
Method(A)-1
PC +S
-S
-S
PC
Load
PowerSupply
COM
COM
Method(B)
Power Suppl y
Load
Io
Vf
Vf
Vo
Vo+Vf
Vo+Vf
OutputPower(W)=(Vo+Vf)×Io
PC
+S
+S
-S
-S
PC
Load
Powe r Supply
COM
COM
Method(A)-2
+S
-S
+S
-S
+S
󱫔IsolationTest
Isolationresistance betweenoutput andFG(chassis)shallbemore
than100Ω at500VDC andbetweenoutputandCNT･PFshallbe
morethan10MΩat100VDC.Forsafetyoperation,voltagesettingof
DCisolationtestermustbedonebeforethetest.Ensurethatitisfully
dischargedafterthetest.
CNT TOG PF
PC
L1
FG
L2
L3
CNT TOG PF
Output−FG（chassis）
500VDC100M
Ω
ormore
Output−CNT-PF
100VDC10MΩ
ormore
Isolation
tester
Isolation
tester
＋S
＋
ー
ーS
PC
L1
FG
L2
L3
＋S
＋
ー
ーS
HWS 1800T
P79-132.indd118 09.10.2610:29:40AM
119
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
󱫕WithstandVoltage
Thisseriesisdesignedtowithstand3.0kVACbetweeninputandout-
put,2.0kVACbetweeninputandFG(chassis),500VAC(60Vmodel:
651VAC)between outputand FG(chassis),and100VACbetween
outputand CNT･PFterminal eachfor1minute.Whentestingwith-
standvoltage,setcurrentlimitofwithstandvoltagetestequipmentat
20mA.
(Output-FG(chassis):300mA(60Vmodel:390mA),Output-CNT･PF
:100mA).
Theappliedvoltagemustbegraduallyincreasedfromzerototesting
valueandthengraduallydecreasedforshutdown.Whentimerisused,
thepower supplymay bedamagedbyhighimpulsevoltageattimer
switchonandoff.Connectinputandoutputasfollows.Ifoutputisleft
openduringtest,outputvoltagemightappearmomentarily.
This producthave monolithicceramiccapacitorinsecondarycircuit
toframeground.
Someofthewithstandvoltagetestermaygeneratehighvoltageatthe
matchingwith monolithicceramic capacitorandmaycausetheunit
damage.
So,pleasecheckthewaveformoftestvoltage.
Input−FG（chassis）（solidline）
  2kVAC1min.（20mA）
Input−Output（dottedline）
  3kVAC1min.（20mA）
Output−FG（chassis）
  500VAC1min.（300mA）
（60Vmodel:651VAC1min.（390mA））
Withstand
VoltageTester
Withstand
VoltageTester
Withstand
VoltageTester
〜〜
〜
〜
Output−CNT・PF
  100VAC1min.（100mA）
CNT TOG PF
PC
L1
FG
L2
L3
＋S
＋
ー
ーS
CNT TOG PF
PC
L1
FG
L2
L3
＋S
＋
ー
ーS
CNT TOG PF
PC
L1
FG
L2
L3
＋S
＋
ー
ーS
󱫖
OutputVoltageExternalControl(PV)
(A)ControlbyExternalVoltage
 Outputvoltageexternalcontrolfunctionisprovided.Outputvoltage
canbevariedbyapplyinganexternalvoltage(1−6V)toPVterminal
andCOMterminal.Noteifanexternalvoltageisnotapplied,there
willbenooutput.Pleaseconsiderthefollowingcharacteristicsbelow
whenoperatingtheunit.
1ー6V
ConnectionMethod
Power
Supply
Load
＋S
ーS
PV
＋
ー
COM
6V5.5V5V1V
01.5V
OutputVoltageLinearity
120%
110%
30%
20%
Nominal
Output
Voltage
PVVoltage（NominalInputVoltage）
Output
︵
V
︶
Note:Onlyasforthemodelof3Voutput,theoutputvoltageisusedfrom30%
to120%atthePVvoltageisfrom1.5Vto6V
Note:Onlyasforthemodelof5-36Voutput,theoutputvoltageisusedfrom
20%to120%atthePVvoltageisfrom1Vto6V
Note:Only asforthe modelof48V, 60Voutput,the outputvoltageis used
from20%to110%atthePVvoltageisfrom1Vto5.5V
0
OutputVoltageDerating
120%
110%
30%
20%
83% 90% 100%
Nominal
Output
Voltage
Operating
Area
LoadCurrent
Output
︵
V
︶
Note:Onlyasforthemodelof48V,60Voutput,themaximumoutputvoltage
isusedupto110%at90%loadcurrent.
(B)ControlbyExternalVariableResistor
 PVterminalandCOMterminalusageisthesameasexplained
insection｢controlbyexternalvoltage｣ .Butinthismethodvoltage for
controlis suppliedthrough REFterminal.Variableresistoriscon-
nectedbetweenREFterminalandCOMterminalandthemiddlepoint
ofvariableresistorisconnectedtoPVterminal.Pleaseusetheoutput
voltagewithin 20%-120% ofrated outputvoltagevalue(48V,60V
model:20%-110% ).Wiresforcontrollinesmustbetwistedwireor
shieldwire. Inaddition, maximumvariablevoltagewhencontrolby
externalvariableresistorisratedoutputvoltage(100% ).Whenoutput
voltagemustbeexternallycontrolto120%ofratedoutputvoltage(110%
for48V,60Vmodel),pleasefollowthefollowingprocedure.
（1）PVterminalandREFterminalisshortbyusingstandardconnec-
torsupplied.
（2）Setthepowersupplyoutputvoltagetomaximumvalueoftheout-
putvoltagevariablerangementionedinspecificationstandardby
adjustingV.ADJvolumeatthefrontpanel.
（3）Removestandardconnectorafterinputiscutoff.
（4）Connectexternalvariableresistor(50kΩ)betweenREF terminal
andCOMterminal.Thenconnectmiddlepointofexternalvariable
resistortoPVterminal.(sensingcurrentis1.4mA)
 
VR1
COM
PV
＋S
ーS
＋
ー
REF
Sensingcurrent:1.4mA
Variableresistor50kΩ
Connectionmethod
Power
supply
Load
 Whenoutput voltageis overratedvalue,pleasemakesurethat
maximumoutput poweris belowratedvalue.Moreover,whenoutput
voltageis belowrated value,please makesurethatmaximumoutput
currentisbelowratedvalue.
Pleaseconsiderthefollowingcharacteristicduringusage.
HWS 1800T
P79-132.indd119 09.10.2610:29:41AM
120
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
Pleaseconsiderthefollowingcharacteristicduringusage.
120％
100％
80％
60％
40％
20％
0％
Ratedoutput：
voltage
Output
voltage
120%ofmaximumsettingvalue
110%ofmaximumsettingvalue
010000 20000 30000 40000 50000
VariableresistorvalueforREF-PV（VR1）［Ω］
*Adjustableoutput voltagewithin20% (3Vmodel :30%)of
output(lessthan 1VofPV voltage)isproportionalto PV
voltageandhas alinearcharacteristic. However,foroutput
voltagewithin10% ofoutput(about lessthan0.5Vof PV
voltage),outputwillgointointermittentmodeandripplevoltage
becomeslarge,also irregularsoundis releasefromthepower
supply.However,it isnotdamage. Therewillalsobe cases
ofthepower supplyshuttingdown triggeredbyundervoltage
lockoutprotection function.Withoutput shuttingdown,low
outputdetection function(PF)triggersthePFsignalandsetit
to"H",and alsooutputLED isswitchoff. Undervoltagelock
outprotectionmode, switchoffinput forafewminutes and
thenswitchon inputagainfor recovery.Recoveryfromunder
voltagelockout isalsopossible byturningremoteON/OFF
controlsignalOFFandON.Undervoltagedetectionvalueuses
anautomatictracking mode,whichfollows theoutputvoltage
andconstantlycorrespond tothe70% -80% ofoutputvoltage
withaprotectionfunctionmode.Baseontheexplanationabove,
wewillkindly excludetheusage ofadjustableoutputvoltage
within20%oftheoutputvoltagefromtheproductwarranty.For
applicationthatrequires variableoutputvoltage within20%of
outputvoltage,pleasekindlyconsider theabovecontents prior
tooperation.Forapplicationthatrequiresoutputvoltagebelow
20% ,duetodifferenttypeofapplicationfortheuser'ssystem,
theremightbe asituation( behavior)differentfrom theone
mentionedabove.Thereforepleasecheckwiththeusersystem.
󱫗OutputPeakCurrent
Formodelwithoutputpeakcurrent, please meetthefol-
lowingcondition.
Reducepeakcurrentvalueaccordingtooutputderatingas
section4-1.
Theoutputisshutdownby protection circuitwhenrated
currentandcontinuouspeakoutputtime (τ) exceeds
ratedvalueduringusage.
Whenprotectioncircuitisactivated,input is temporarily
cutoffforafewminutesandthenpowerisre-inputorre-
moteON/OFFcontrolsignalshouldbe input forrecovery
oftheoutput.
ContinuousPeakoutputtime.（τ）：Within10seconds
Peakoutputcurrent（Ip）：Withintheratedpeakoutputcurrent
Duty：upto35%
Duty=  τ
Ｔ×100（%）
0A
Ip
1
T
aA
0A
I
p
T
Condition1 Condition2
ττ
Ip2×τ
Ｔ
＜
Irmsmax   Ip12× τ
Ｔ+a2×（1− τ
Ｔ）
＜
Irmsmax
√
￣￣
√
￣
￣
￣￣￣￣￣
 
Model Irmsmax
HWS1800T-6 177.5A
HWS1800T-7 142.0A
HWS1800T-12 88.7A
HWS1800T-15 71.0A
HWS1800T-24 62.1A
HWS1800T-36 41.4A
HWS1800T-48 31.0A
HWS1800T-60 24.8A
Ip,Ip1：Peakoutputcurrent（A）
Iav ：Ratedoutputcurrent（A）
Im ：Averageoutputcurrent
（A）
τ ：Peakcurrentpulsewidth
（sec）
T ：cycle（sec）
󱫘InputOpenPhaseDetection
Ifoneofthe3-phaseinput line becomesopenorone
phasevoltagefallsbelow160VAC,theoutputwillbeshut
offinapproximately3seconds.To restore theoutputto
normal,shutofftheinputonce,andapplya normal input
linevoltageagainafterforawhile.
HWS 1800T
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・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
1000
40
71
−10
Load (W)
MountingA,B,C,D
2005060
0
800
600
400
200
3.MountingDirections
󱫀OutputDerating
Mountingdirectionsareasfollows.
Standardmountingmethodis(A).Methods(B),(C)and(D)
arealsopossible.
Mountingmethodsbesides(A),(B),(C)and(D)(example:(E)
and(F))areinhibit.

（D） （F）Inhibit
（A）Standard
 Mounting
（B）（C）（E）Inhibit
HWS1800T3VOutputDerating
Ta（℃） LOAD（W）
ABCD
ー 10−＋ 40
990 990 990 990
50 825 825 825 825
60 660 660 660 660
71 495 495 495 495
HWS1800T5VOutputDerating
Ta（℃） LOAD（W）
ABCD
ー 10−＋ 40
1500 1500 1500 1500
50 1250 1250 1250 1250
60 1000 1000 1000 1000
71 750 750 750 750
HWS1800T6V-15VOutputDerating
Ta（℃） LOAD（W）
ABCD
ー 10−＋ 40
1500 1500 1500 1500
50 1500 1500 1500 1500
60 1125 1125 1125 1125
71 750 750 750 750
HWS1800T24V-60VOutputDerating
Ta（℃） LOAD（W）
ABCD
ー 10−＋ 40
1800 1800 1800 1800
50 1680 1680 1680 1680
60 1300 1300 1300 1300
71 900 900 900 900
󱫂MountingMethodCaution
（1）ThisPowersupplyunitisaforcedair-coolingsystem
withabuilt-infan.
（2）Thispowersupplyhasventilatingholes on thefront
andbackpanels.
Keeptheseareasfreelymorethan100mmfromfront
sideandmorethan50mmfromrearside.
（3）Pleasenotethatventilationwillbe worsened ina
dustyenvironment.
（4）Built-infanislimitedlifepart, which requireperiodic
replacement.(Replacementwillbecharge).
（5）Theambienttemperatureofthispowersupplyisless
than50mmfromthecenterofafrontside.
（6）Themaximumallowablepenetrationofmounting
screwis6mm.
（7）Recommendedtorqueformountingscrew(M4) is
1.27N・m.
71
Load (W)
40
−10 20
05060
MountingA,B,C,D
0
800
1000
1200
1400
1600
600
400
200
Load (W)
71
40
−10 20
05060
MountingA,B,C,D
0
800
1000
1200
1400
1600
600
400
200
MountingA,B,C,D
−10 71
2005060
Load (W)
40
0
800
1000
1200
1400
1600
1800
2000
600
400
200
More than50mm More than100m
m
（Rear）
Fan motor
（Top：HWS1800T）
（Front）
HWS 1800T
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・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
HWS 1800T
4.WiringMethod
（1） Theoutputloadlineandinputlineshallbeseparated
andtwistedtoimprovenoisesensitivity.
（2）Thesensinglinesshallbetwistedorshieldwireand
separatedfromtheoutputlines.
（3）Usealllinesasthickand short aspossibletomake
lowerimpedance.Wiresaretobe twistedoruse
shieldwiretoimprovenoisesensitivity.
（4）Attachingacapacitortotheloadterminalscanelimi-
natenoise.
（5）
FGterminalofthispowersupplyisfunctionalearthing.
Forsafetypurposes,connectprotectiveearthing ter-
minaltothemountingsetgroundterminal.
（6）Recommendedtorquefortheterminalpiece:
Inputterminal(M4screw):1.27N･m
Outputterminal(M8Bolt&Nut):10.8N・m
（7）Recommendedwiring
L1
L3
FG
L2
L1
L3
L2
L1
L3
L2
L1
L3
L2
＋
ー
Input
3φ
Circuit
Protector
Noise Filter HWS1800T
Chassis of the equipment
Load
（8）M4screwforoutputterminalmight damagetheter-
minal'sinnerthread.ThisismainlycausebytheM4
screw'sunthreadsection.Therefore,pleaseselect a
washer,springwasher,etc.toavoid unthreadscrew
sectionfrompenetratingintooutputterminal inner
section.
5.ExternalFuseRating
Refertothefollowingfuseratingwhenselectingtheexter-
nalfusesforinputline.Surgecurrentflowswhenlineturns
on.Useslow-blowfuseortime-lugfuse.Donotusefast-
blowfuse.Fuseratingisspecifiedbyin-rushcurrentvalue
atlineturn-on.Donotselect the fuseaccordingtoinput
current(rms.)valuesundertheactualloadcondition.
HWS1800T：20A
Outputterminal
Unthreadsection
6.Troubleshooting
Beforeconcludingthattheunitisatfault,makethefollow-
ingchecks.
（1） Checkiftheratedinputvoltageisapply.
（2） Checkifthewiringofinputandoutputiscorrect.
（3） CheckiftheI/Oterminalconnectionisproperly
tightenbyaregulatedtighteningtorque.
（4） Checkifthewirematerialisnottoothin.
（5） Checkiftheoutputvoltagecontrol(V.ADJ)isproperly
adjusted.OVPmightbetriggedandoutputiscutoff.
（6） Checkifthewiringof+S and-Sterminalis
correct.Ifinopencondition,the stability andthe
accuracyoftheoutputdeteriorate.
（7） IfusefunctionoftheremoteON/OFFcontrol,checkif
theremoteON/OFFcontrolconnectorisnotopened.
Ifinopencondition,outputiscutoff.
（8） Checkifthebuilt-infanisnotstopped.Isfanstopped
bysomethingirregularsordust,etc.
Iffanstops,thePFsignalisturnon.
Moreover,theoutputisinterceptedwiththeprotection
circuitiffanstops.
Fansarethelimitedlifeparts.
（9） Thispowersupplyhasventilatingholesonthe front
andbackpanels.Checkifthere is anyirregularsor
dust,etc.
（10）Isthemainbodyofthepowersupplyabnormallyhot?
Pleaseturnontheinputagainafterallowingtheunit
tocooldownsufficiently.Theoutput shut downby
overtemperatureprotectionfunction.
（11）Checkiftheoutputcurrent and outputpowerisnot
appliedoverspecification.
（12）Checkiftheinputvoltage wave issinusoidal.If
thispowersupplyunitisconnected to aUPS,input
voltagewavemightnotbesinusoidal. An audible
noiseisemmitedfromthepowersupplyunit.
（13）Audiblenoisecanbeheardduring Dynamic-Load
operation.
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・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
HWS 1800T
7.Warranty
Thisproductiswarrantedforaperiodof5yearsfromthe
dateofshipment.Asforthe breakdownunderanormal
useduringfreewarranteeterm,repairisatfreeofcharge.
However,theBuilt-inFanMotorreplacementisforafee.
Pleasecontactyournearestsalesofficeforreplacement.
TheFan-lifehaslimitation.Therefore,periodic mainte-
nancebyreplacingthelife-expiredfanisrequired.
Thefollowingfigureshowsthelifeoffan.
Life expectabcy
︵
years
︶
10
7
5
3
2
1
040 50 60 70 80 100
Fan exhaust temperature（℃）
Lifeexpectancy
Fanexhausttemperature45℃ 45,000hour
Fanexhausttemperature80℃ 11,000hour
Airflow
P.S.
50mm
Measuringpoint
Measuringpointoffanexhausttemperature
Conditionsofusageatthefreeofchargewarranteeareas
follows.
（1）Averageoperatingtemperature(ambienttemperature
ofthepowersupplyunit)is40℃
（2）Averageloadfactoris80%orless
（3）Installationmethod:Standardinstallation.However,
themaximumratingiswithintheoutputderating.
Followingcasesarenotcoveredbywarranty.
（1）Improperusagelikedroppingproducts,applyingshock
anddefectsfromoperationexceedingspecificationof
theunits.
（2） Defectsresultingfromnaturaldisaster(fire,flood).
（3） Unauthorizedmodificationsorrepairbythebuyers.
（4） DefectsnotcausebyTDK-Lambda.
8.Option
Wehavepreparedanoptionalfanunitforreplacement.
Askusforreplacementofthefan.Thiswillbeachargedservice.Ifyouarereplacingthefanbyyourself,notethefollowing.
*1.Becarefulinhandlingthefanunitsoasnottocauseanimpactbydroppingitorhittingit,etc.
*2.Shutdowntheinputbeforestartingthereplacementoperation.
*3.Checkthattherearenoloosepartsinconnectorsorharnesstucking,etc.
*4.Safetystandards(UL,CE,etc.)arenotapplicable.
Nameoffanunitforreplacement
Applicablemodels
Appearance Pinassignments Price
1500-FAN-01
HWS1000
HWS1500
HWS1800T
(ofstandard
specifications)
Winddirection
Open
Housing=XHP-3(J.S.T.)
Contact=SXH-001T-P0.6(J.S.T.)
Lengthoffanharness=65 ± 10mm
PinNo. Description
1 Powersupply
2 Fanalarm
3 GND
󱫀Fanunitforreplacement
󱫂InsulationtubeforHWS1800T
Thefollowinginsulationtubecanbecuseforoutputterminal.
・TCV-2001(shinagawashoko)
Pleaseconfirmshapeandsizefrommanufacturercatalog.
Exampleofuseforinsulationtube
P79-132.indd123 09.10.2610:29:43AM
124
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
HWS 300P, 600P
HWS300P-600P Series Instruction Manual
1.TerminalExplanation
Besuretoreadthisinstructionmanualthoroughlybeforeusing
thisproduct.Pay attentiontoall cautionsandwarningsbefore
usingthisproduct. Incorrectusagecould leadtoanelectrical
shock,damagetotheunitorafirehazard.
DANGER
●Never usethisproductinlocationswhereflammable gasor
ignitablesubstancesarepresent
WARNING
●Donottouchthisproductoritsinternalcomponentswhileit
isinoperation,orshortlyaftershutdown.Theremaybehigh
voltageorhightemperaturepresentandyoumayreceivean
electricshockorburn.
●Whenthe productisoperating,keepyourhandsand face
awayfromit;anaccidentmayinjureyou.
●Donotmakeunauthorisedchangestothisproduct,otherwise
youmayreceiveanelectricshockandvoidyourwarranty.
●Donotusethisproductintheeventoftheemissionofsmoke
orabnormalsmellandsoundetc.Itmightleadtofireand/or
electricshock.Insuchcases,pleasecontactus.Donotat-
temptrepairbyyourself,asitisdangerousfortheuser.
●Donotoperatetheseproductsinthepresenceofcondensa-
tion.Itmightleadtofireand/orelectricshock.
●Donotdroporinsertanythingintotheproduct.Itmightlead
toafailure,fireand/orelectricshock.Donotusetheprod-
uctwhichdropped.
CAUTION
●Thispowersupplyisdesignedforusewithinanendproduct.
●Confirm connectionstoinput/outputterminals andsignal
terminalsarecorrect asindicatedin theinstructionmanual
beforeswitchingon.
●Inputvoltage,Outputcurrent,Outputpower,ambienttemper-
atureandambienthumidityshouldbekeptwithin specifica-
tions,otherwisetheproductwillbedamaged.
●Do notoperateand storethisproductin anenvironment
wherecondensationmight occur.Insuch case,waterproof
treatmentisnecessary.
●Donotusethisproductinenvironmentwithastrongelectro-
magneticfield,corrosivegasorconductivesubstances.
●Forapplicationswhichrequireveryhighreliability (Nuclear
relatedequipment,trafficcontrolequipment,etc.)itisneces-
sarytoprovideafailsafemechanismintheendequipment.
●The informationinthisdocumentissubjectto changewith-
outpriornotice.Pleaserefertothelatestversionofthedata
sheet,etc.,forthemostup-todatespecificationsoftheprod-
uct.
●Nopartofthisdocumentmaybecopiedorreproducedinany
formwithoutpriorwrittenconsentofTDK-Lambda.
●Do notinjectabnormalvoltagesintotheoutput orsignalof
thisproduct.Theinjectionofreversevoltageorovervoltage
exceedingnominaloutput voltageintothe outputorsignal
terminalsmightcausedamagetointernalcomponents.
●Theoutputofthis productisconsidered tobeahazardous
energylevel(The voltageis2V ormoreandthe poweris
240VAormore). Itmustnot bemadeaccessibleto users.
Protectionmustbe providedforService Engineersagainst
indirectcontactwith theoutputterminals and/ortoprevent
toolsbeingdroppedacrossthem.Whileworkingonthisprod-
uct,theACinputpowermustbeswitched offandtheinput
andoutputvoltageshouldbezero.
●Thisproducthasa built-infanfor air-cooling.Donotblock
theairintakeandexhaustasthismightleadtofire.
CEMARKING
●CEMarkingwhenappliedtoaproductcoveredbythishand-
bookindicatescompliance withthelow voltagedirective
(2006/95/EC)inthatitcomplieswithEN60950-1.
BEFOREUSINGTHEPOWERSUPPLYUNIT
①V.ADJ:Outputvoltageadjustmenttrimmer.
(Theoutputvoltageriseswhenatrimmeristurnedclockwise.)
②ON:Output(PowerOn)indicationLED.
(Theindicatorturnsonwhenthepowersupplyoutputisinnormaloperating
condition.)
③CN1: ON/OFFcontrolsignal, Currentbalancesignal (onlyasfor
HWS600P),Powerfailsignal.(Referto2-2.)
④ :ProtectiveEarthterminal(Frameground),M4screw.
⑤ACinputterminalL:LiveLine(Fuseinline),M4screw.
⑥ACinputterminalN:Neutralline,M4screw.
⑦+:+Outputterminal(HWS300P:M4screwx2/HWS600P:M5screwx2)
⑧-:-Outputterminal(HWS300P:M4screwx2/HWS600P:M5screwx2)
Pleasepayextraattentiontothewiring.Incorrectconnectionwilldamagethepowersupply.
󱫀FrontPanelExplanation
HWS300P HWS600P
+
-
-
+
V.ADJ
ON
CN1
①
⑦
⑧
②
③
⑤
④
⑥L
N
++ --
V.ADJ
CN1
ON
②
①
③
⑦⑧
④⑤⑥
LN
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125
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
HWS 300P, 600P
󱫂CN1ConnectorpinConfigurationandFunction
PinNo.. Configuration
Function
1 COM GNDforPCsignals(OnlyasforHWS600P.HWS300PisNC.)
2PC
Currentbalanceterminal.
(Foroutputcurrentbalancinginparalleloperation.
OnlyasforHWS600P.HWS300PisNC.)
3 NC Noconnect
4 NC Noconnect
5 CNT RemoteON/OFFcontrolterminal.(PowersupplyON/OFFcontrolwithanexternalsignal.)
6 TOG GNDforCNTandPFsignals.(SameasPinNo.8)
7PF
Powerfailsignal(PFsignal)outputterminal.
(Usestheopencollectormethod.Astheoutputvoltagedrops,
orFANstops,PowerFailterminalwilloutputHigh.)
8 TOG GNDforCNTandPFsignals.(SameasPinNo.6)
CN1Connector&Housing&TerminalPin
PARTDESCRIPTION PARTNAME MANUFACT
PINHEADER S8B-PHDSS J.S.T.
SOCKETHOUSING PHDR-08VS J.S.T.
TERMINALPINS SPHD-002T-P0.5(AWG28-24)
SPHD-001T-P0.5(AWG26-22) J.S.T.
HANDCRIMPINGTOOL YRS-620(SPHD-002T-P0.5)
YC-610R(SPHD-001T-P0.5) J.S.T.
2
4
6
8
1
3
5
7
３.TerminalConnectionMethod
Please pay extraattentiontothewiring.Incorrect connection
willdamagethepowersupply.
●When connectinginputand outputwiring,and CN1,input
AC-Lineshouldbeoff.
●Inputwiringandoutputwiringshallbeseparatedtoimprove
noisesensibility.
●Theprotectiveearth (PE)must be connected tothe
terminalorchassis.
●RemoteON/OFFcontrollines shallbetwistedorused
shieldedwires.Separatefromloadline.
●Outputcurrentofeachterminalscrewshallbelessthan40A
forHWS300P.Andshallbelessthan60AforHWS600P.
HWS300PPanelSide(CommonHWS600P)
・Basicconnection
ConnectCNTterminaltoTOGterminalwiththeattached
connector.
・ON/OFFcontrolrequired
TOGterminalisgroundforCNTterminal.
・PFsignaloutputrequired
Opencollectormethodshownbelowshallbeused.
TOGterminalisgroundforPFterminal.
+
-
-
+
V.ADJ
L
N
ON
CN1
-LOAD+
CN1
+
-
-
+
V.ADJ
L
N
ON
CN1
-LOAD+
CN1
+
-
-
+
V.ADJ
L
N
ON
CN1
-LOAD+
CN1
PFsignal
GND
forsignal
P79-132.indd125 09.10.2610:29:45AM
126
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
HWS 300P, 600P
4.FunctionsandPrecautions
󱫀InputVoltageRange
Inputvoltagerangeissinglephase 85 -265VAC(47-
63Hz)or120-330VDC.Input voltage, whichisoutof
specification, maycauseunitdamage.Ratedinputvoltage
forsafetystandardapplicationis100-240VAC(50/60Hz).
󱫂OutputVoltageRange
Outputvoltageissettothe rated voltagevalueat
shipment.V.ADJtrimmeronthefrontpanelsideisusedto
adjusttheoutputvoltagewithintherangespecified.
Outputvoltagerangeiswithin −20 %- ＋10 %ofrated
outputvoltage.
Toturnthetrimmerclockwise,the output voltagewillbe
increased.Takenotewhentheoutputvoltageisincreased
excessively,overvoltageprotection(OVP)function may
triggerandoutputvoltagewillbeshutdown.
Whenoutputvoltageincreased,averageoutputpowerand
peakoutputpowerhavetouselessthanspecification.
󱫄OverVoltageProtection(OVP)
TheOVPfunction(Invertershutdownmethod,manualreset
type)isprovided.OVPfunctionoperateswithin115-135%
oftheratedoutputvoltagevalue, and theoutputwillbe
shutdownwhenOVPfunctiontrigger. To resetOVP,
removetheinputofpowersupply for afewminutes,and
thenre-input.Or,useCNTreset(remoteON/OFF:OFFto
ON).OVPvalueisfixedandnottobeadjustedexternally.
Neverapplymorethanratedoutput voltage tooutput
terminal,whichmayleaddamageto power supply.Inthe
caseofinductiveload,usedecouplingdiodeatoutputline.
󱫆DelayShutDown
Thisproducthaveadelayshut down functionprovided
toprotectpowersupplyandequipmentatthetimeofthe
consecutivepeakcurrent.Whentheproductoperatepeak
currentformorethan5seconds,delayshutdownfunction
operatesandtheoutputwillbeshutdown.
Toresetdelayshutdown,remove the inputofpower
supplyforafewminutes,and then re-input.Or,useCNT
reset(remoteON/OFF:OFFtoON).
DelayShutDownTimevalueis fixedandnottobe
adjustedexternally.
Useitaboutthepeakelectricity in specificationsrange.
Thedetailsseeat4-14.OutputPeakPower.
󱫈OverCurrentProtection(OCP)
TheOCPfunction(manualresettype)isprovided.Output
willbeshutdowninconditionovercurrentoroutputshort-
circuit.
ToresetOCP,removetheinputofpowersupplyforafew
minutes,andthenre-input.Or,use CNT reset(remote
ON/OFF:OFFtoON).
Alsoavoidovercurrentconditionor output short-circuit.
Otherwisetheproductwillbedamage.
OCPvalueisfixedandnottobeadjustedexternally.
󱫊
OverTemperatureProtection(OTP)
TheOTPfunction(manualresettype) is provided.When
ambientorinternaltemperaturerisesabnormally, OTP
functionoperatesandoutputwillbeshutdown.Aftershut
down,removetheinputandcool it downtoresetOTP.
Thenre-input.
Or,useCNTreset(remoteON/OFF:OFFtoON).
󱫌LowOutputDetectionCircuit(PF)
Lowoutputvoltagedetectioncircuitisprovided.PowerFail
(PF)signalwillturnHighleveltoindicatetheabnormal
statuswhentheoutputvoltagebecomeswithin65˜80%
ofratedvaluecausedbyeitherthedroporbrownoutofthe
inputvoltageorOCP,OVP,Delay Shut DownandOTP
etcfunctionoperation.Whenthebuilt-inFANmotorofthis
powersupplyunitstops,PFsignal will turntoH.The
PFsignalisisolatedfrominput and outputbyaphoto-
coupler.Itusestheopencollectormethodshowninbelow.
󱫎RemoteON/OFFControl
RemoteON/OFFcontrolisprovided.
Usingthisfunction,outputon/offis allowed tocontrol
withoutinputvoltageon/off.Theoutput isturnedtoON
whenTOGandCNTterminalsareshorted,andtheoutput
isturnedtoOFFwhentheseterminalsareopened.When
thefunctionisnotused,connectTOGandCNTterminals.
Thestandardsforthisfunctionare as follows.TOG
terminalisreturnforCNTterminal.
(1) TTLcompatible.Themaximuminputvoltage to CNT
terminalis12V,andthemaximum allowable reverse
voltageis‒1.0V.ThesinkcurrentforCNTterminalis3.5mA.
(2) AswitchandrelayoratransistorcanbeusedasON/
OFFswitch.
(3) Remote ON/OFFcontrolcircuitisisolatedfrom
theinputandoutputbya photo-coupler andcanbe
controlledregardlessoftheoutputpotential (+ or-).
ConnectTOGterminaltogroundofcontrolsignal.
Themodeofcontrol
CNTLevelforTOGTerminal Output Built-inFan
ShortorL(0V-0.8V) ON Rotate
OpenorH(2.4V-12V) OFF Stop
PF
TOG
VCEmax=30V
ICmax=20mA
P79-132.indd126 09.10.2610:29:47AM
127
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
HWS 300P, 600P
󱫐OutputRipple&Noise
Thestandardspecificationformaximumripple valueis
measuredspecifiedmeasurementcircuit(JEITA-RC9131A).
Whenloadlinesarelonger,ripple becomes larger.Inthis
case,electrolyticcapacitor,filmcapacitor,etc. might be
necessarytouseacrosstheload terminal. Theoutput
ripplecannotbemeasureaccuratelyif the probeground
leadofoscilloscopeistoolong.
󱫒SeriesOperation
Forseriesoperation,bothmethod(A)and(B)arepossible.
Theremightbea stepintheoutputrisewaveform during
seriesoperation.
（A）
（B）
.
󱫓ParallelOperation
Bothoperationsmode(A)and(B)arepossible.
(A) ToIncreasetheOutputCurrent(onlyasforHWS600P)
Currentbalancingfunctionisprovided.Connecting
PCtoPCterminalandCOM to COMterminal,the
currentbalancingfunctionactivatesandoutput
currentofeachpowersupplyisequivalentlysupplied
toload.WirestoPCterminals, COM terminalsshall
beasshortaspossibleandsamelengthandtwisted.
Paralleloperationispossibleupto2units.
1） Adjusttheoutputvoltageofeachpowersupplytobe
samevaluewithin100mV.
2） Usesamelengthandtypeofwiresforallloadlines.
3） Usethepowersupplywithintheratedoutputcurrent
forallparalleledmodels.
(B)ToUseasaBackupPowerSupply
1） Adjusttheoutputvoltageofeachpowersupplytobe
samevalue.
2） Setpowersupplyoutputvoltagehigherbytheforward
voltagedropofdiode.
3） Usewithinthespecificationsforoutputvoltageand
outputpower.
Method(A)ToIncreasetheOutputCurrent
(onlyasforHWS600P)
Method(B)ToUseasaBackupPowerSupply
CNT
TOG
SinkCurrent：3.5ｍＡ
Relay,Transistor,
TTL,etc
C
R
Power
Supply
+
-
Load
R:50Ω
C:4700pF
CoaxialCable
1.5m50Ω
Oscillo
scorp
100MHz
PowerSupply
Load
+
-
+
-
+
-
PowerSupply
Load
+
-
+
-
+
-
Load
+
-
PC COM
PC COM
+
-
+
-
+
-
PowerSupply
Load
+
-
+
-
+
OutputPower(W)=(Vo+Vf)xIo
Io
Vo
Vo+Vf
Vo+Vf
-
PowerSupply
Load
P79-132.indd127 09.10.2610:29:47AM
128
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
󱫔IsolationTest
Isolationresistancebetweenoutputand (chassis)shall
bemorethan100MΩat500VDCandbetweenoutputand
CNT･PFshallbemorethan10MΩat100VDC.Forsafety
operation,voltagesettingofDCisolation tester mustbe
donebeforethetest.Ensurethatitisfullydischargedafter
thetest.
Output-FG(chassis):500VDC100MΩormore
Output-CNT·PF:100VDC10MΩormore
Note1."PC"and"COM"areNCinHWS300P.
󱫕WithstandVoltage
Thisseriesisdesignedtowithstand 3.0kVAC between
inputandoutput,2.5kVACbetweeninputand(chassis),
500VACbetweenoutputand(chassis),and100VAC
betweenoutputandCNT･PFterminaleach for 1minute.
Whentestingwithstandvoltage,setcurrent limit of
withstandvoltagetestequipmentat20mA.
(Output-(chassis)andOutput-CNT･PF:100mA).
Theappliedvoltagemustbe gradually increasedfrom
zerototestingvalueandthen gradually decreasedfor
shutdown.Whentimerisused,thepowersupplymaybe
damagedbyhighimpulsevoltageat timer switchonand
off.Connectinputandoutputasfollows.
Inthetestbystateof output open,thereisathingthat
outputvoltageisgeneratedmomentarily.
Input-Output(dottedline):3.0kVAC1min.(20mA)
Input-(chassis)(solidline):2.5kVAC1min.(20mA)


      
Output-(chassis):500VAC1min.(100mA)
Output-CNT·PF:100VAC1min.(100mA)
Note1 "PC"and"COM"areNCinHWS300P.
Note2 This producthavemonolithicceramic capacitorin
secondarycircuittoframeground.
AC(L)
+
-
AC(N)
PC
COM
CNT
TOG
PF
Isolation
Tester
AC(L)
+
-
AC(N)
PC
COM
CNT
TOG
PF
Isolation
Tester
AC(L)
+
-
AC(N)
PC
COM
CNT
TOG
PF
Withstand
Voltage
Tester
AC(L)
+
-
AC(N)
Withstand
Voltage
Tester
PC
COM
CNT
TOG
PF
AC(L)
+
-
AC(N)
PC
COM
CNT
TOG
PF
Withstand
Voltage
Tester
HWS 300P, 600P
P79-132.indd128 09.10.2610:29:49AM
129
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
Someofthe withstandvoltagetester maygenerate
highvoltageat thematchingwith monolithicceramic
capacitorandmaycausetheunitdamage.
So,pleasecheckthewaveformoftestvoltage.
󱫖OutputPeakpower
Thisproductmustbeusetosatisfy(a)and(b).
Allowablepeakoutputoperatingtimeislessthan5sec.
Whentheproductoperatepeakpowerformorethan5sec,
thedelayshutdownfunctionoperatesandtheoutputwill
shutdown.
Peakoutputpowerandaverageoutput power useless
thanspecification.
Peakoutputpowerislimiteddepending on Duty.The
detailsseeat(b).
Theproductmightbedamagetousebeyondthelimitsof
(a)and(b).
Whenusingpulseload,anoisemaybeheardfrompower
supplyunit.Pleaseevaluateandcheckbeforeusing.
(a)Expressionofrelations
  AformulaaboutDuty
Aformulaaboutaverageoutputpower
Wp ： Peakoutputpower(W)
Wav ： Ratedaverageoutputpower(W)
(AverageoutputpowerofSpecification)
Wm ： Averageoutputpower(W)
τ ： Pulsewidthofpeakoutputpower(sec)
(Operatingtimeatpeakoutput)
T ： Period(sec)
(b)PeakoutputpowerVSPeakDuty
HWS300P
Vin:100VAC(dottedline)/Vin:200VAC(solidline)
HWS600P
Vin:100VAC(dottedline)/Vin:200VAC(solidline)
(%)100×=Duty T
τ
T
0（Ｗ）
a（Ｗ）
Ｗp
Ｗm
τ
Wav＜Wm= +a
T
(Wp-a)×τ
40
35
30
25
20
15
10
5
0
300 400 500 600 700 800 900 1000
Duty（％)
Peakcutputpower（W)
T
0（Ｗ）
Ｗp Ｗm
τ
Wav＜Wm= T
Wp×τ
40
35
30
25
20
15
10
5
0
600 1000 1400 1800 2200
Duty（％)
Peakcutputpower（W)
HWS 300P, 600P
P79-132.indd129 09.10.2610:29:50AM
130
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
HWS 300P, 600P
󱫀
OutputDeratingaccordingtotheMountingDirections.
Recommendedstandardmountingmethodis(A). Method
(B)isalsopossible.
Refertothederatingbelow.
HWS300P
HWS600P
󱫂OutputDerating
Ta(℃ ) Average Load (% )
Mounting(A) Mounting(B)
-10 〜 +50 100
+70 50
Note1,Peakpowerdoesnothavethederating.
󱫄MountingMethod
(1) Forcedair-coolingtypepowersupply.
Thispowersupplyhasventilatingholes on thefront
andbacksidepanels.Keepthesetwoareasfreelyas
muchaspossible.
(2) Themaximumallowablepenetrationis6mm.
Incompletethreadofmountingscrewshould not be
penetrated.
(3) Recommendedtorqueformountingscrew:M4screw
:1.27N·m(13.0kgf·cm)
5.MountingDirections
(D)Inhibit(A)StandardMounting (B)StandardMounting (C)Inhibit
(D)Inhibit(A)StandardMounting (B)StandardMounting (C)Inhibit
100
80
60
40
20
0
-10 0 20 40 50 70
AverageLoad(%)
AmbientTemperature(℃)
MountingA,B
Morethan50mm Morethan50mm
FrontSideBackSide
Airflow
Fan Top
(1) Theoutputloadlineandinputlineshallbeseparated
toimprovenoisesensitivity.
(2) Usealllinesasthickand short aspossibletomake
lowerimpedance.
(3) Attachingacapacitortotheloadterminalscan
eliminatenoise.
(4) ForsafetyandEMIconsiderations,connectterminal
tothemountingsetgroundterminal.
(5) Recommendedtorquefortheterminal;
HWS600POutputterminal(M5screw)
:2.50N·m(25.5kgf·cm)
HWS300PInput,Outputterminal&HWS600P Input
terminal(M4screw)
:1.27N·m(13.0kgf·cm)
[ThePHDconnectormanufacturemethod]
ThisproductisusingSPHD-001T-P0.5orSPHD-002T-P0.5
connectormadefromJAPANSOLDERLESSTERMINAL
MFGCOLTD.
Regardingtomanufactureofaconnector, it becomesthe
regulationasfollowing.
a).AppricableWireandCrimpingtool
WiresizetouseforSPHD-001T-P0.5 is AWG#26〜
AWG#22andinsulationouterdiameterisφ1.0 〜φ1.5mm.
WiresizetouseforSPHD-002T-P0.5 is AWG#28˜
AWG#24andinsulationouterdiameterisφ0.9 〜φ1.5mm.
Crimpingtoolisasblow.
Crimpingtool Crimpingapplicator Dies
AP-K2orAP-KS
MKS-LS-10orMKS-L-10
SPHD-001-05/SPHD-002-05
６.WiringMethod
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131
・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
HWS 300P, 600P
b).CrimpingOperation
Thereferencevalueofwirestrip is 2.3mm.Aswirestrip
lengthdiffersdependingontypeof wire andcrimping
method,decidethebestwirestrip length considering
processingcondition.Whenwireisstripped, do not
damageorcutoffwireconductores.
Tableofcrimpheight
SPHD-001T-P0.5
WireSize
InsulationO.D（ｍｍ）
Crimpheight(mm)
Conductorpart Conductorpart
AWG#26 1.3 0.60〜0.70 1.7
AWG#24 1.5 0.65〜0.75 1.8
AWG#22 1.4 0.70〜0.80 1.8
SPHD-002T-P0.5
WireSize
InsulationO.D（ｍｍ）
Crimpheight(mm)
Conductorpart Conductorpart
AWG#28 1.2 0.55〜0.60 1.6
AWG#26 1.3 0.60〜0.65 1.7
AWG#24 1.5 0.62〜0.67 1.8
Note1.Crimp heightatwire barrelshouldbeset topre-
determineddimensions.
Note2.Adjust crimpheightat wireinsulationbarrelto the
extentthat wireinsulationisslightlypressed, andset
itsothatcrimpingisnotexcessivery.
Note3. Crimpingconditionatwireinsulationbarrelisasbelow
Fig.1.
Note4.For AWG#28,#26,#24,useUL1007 type.For
AWG#22,useUL1061type.
Fig.1
Tableoftensilestrengthatcrimpedpart.
SPHD-001T-P0.5
Wiresize RequirementNmin. ActualvalueN
AWG#26 20 39.2 〜 45.1
AWG#24 30 68.6 〜 74.5
AWG#22 40 92.1 〜 96.0
SPHD-002T-P0.5
Wiresize RequirementNmin. ActualvalueN
AWG#28 15 27.0 〜 34.3
AWG#26 20 44.1 〜 48.0
AWG#24 30 66.6 〜 71.5
Fig.2:Examplesofdefectivecrimping
c).Insertingcontactintohousing
(1)Donotapplyanypulling force tocrimpedpart,and
insertcontactparalleltohousing.
(2)Insertcontactintohousingwithout stopping to
innermost.
(3)Checksecurelockingpereachinsertionbypullingwire
softlyinordertocheckthatcontactdoesnotcomeoff
housing.Besides,checkwhetherthereisthebacklash
inthedirectionofinsertionaxis.
Defectexampleofslatinginsertion
d).MatingandUnmatingConnector
(1)Insertingconnector
Holdreceptaclehousingsecurelyandinsert into header
straightagainsttoheaderpostuntilclicksounds.
(2)Unmatingconnector
Holdallwiressecurelyandfixreceptaclehousingbyfingers
soastopry,andthen,withdrawitonthematingaxis.
e).RoutingofWire
Routingwiresoasnottoapplyexternalforcetoconnector
exceptforcetosuchanextent that wireslightlybuckles,
consideringanenoughlengthtorouteandfixingofwire.
Good
Wireconductorprotruding
lengthislong.
Wireconductorprotruding
lengthisshort.
Wirebarrelbiteswire
insulation.
Wireinsulationisnotcrimped
sufficiently.
Wireconductor
comesoff.
Fixreceptaclehousing Holdallwires
Header
７.ExternalFuseRating
Refertothefollowingfuseratingwhenselectingthe
externalfusesthataretobeusedoninputline.Surge
current flowswhenlineturnson.Useslow-blowor time-
lagtypefuse,notfast-blowfuse.Fuseratingisspecified
byin-rushcurrentvalueatlineturn-on.Donotselectthe
fuseaccordingtoinputcurrent(RMS.)valuesunderthe
actualloadcondition.
HWS300P:12A
HWS600P:20A
Coverofcontactingpart
Insertwithslanting
Housing
Contact
Coverofcontactingpart
P79-132.indd131 09.10.2610:29:52AM
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・Allspecificationsaresubjecttochangewithoutnotice.
Instruction Manual
HWS HWS HD HWS ME HWS-P
HWS 300P, 600P
8.Fanlifeexpectancy
TheFan-lifehaslimitation.Therefore,periodic
maintenancebyexchangingthelife-expiredfanisrequired
forthepowersupply.Thefollowingfigureshowsthelifeof
fan.Thebuilt-inFANmotorreplacementischargedPlease
contacttooursalesofficeforFANreplacement.
Thedifferencebetweentheintaketemperature and the
exhausttemperatureofthePowersupplyataverageload.
HWS300P:4℃
HWS600P:8℃
100
500
1
10
Fanexhausttemperature(℃)
Lifeexpectancy(year）
HWS600P
HWS300P
Measurementpointof
fanexhausttemperature
P.S.
AirFlow
50mm
Measuringpoint
Beforeconcludingthattheunitis at fault,makethe
followingchecks.
(1) Checkiftheratedinputvoltageisconnected.
(2) Checkifthewiringofinputandoutputiscorrect.
(3) CheckiftheI/Oterminalconnection is properly
tightenbyregulatedtorque.
(4) Checkifthewirethicknessisenough.
(5) Checkiftheoutputvoltage control (V.adj)isproperly
adjusted.OVPmightbetriggedandoutputisshutdown.
(6) IfusefunctionoftheRemoteON/OFFcontrol,checkif
theRemoteON/OFFcontrolconnectorisnotopened.
Ifinopencondition,powersupplywillnotoutput.
(7) Checkifthebuilt-inFANis not stopped.IsFAN
stoppedbysomethingirregularsoretc?
IfFANstops,thePFsignal turnHighleveland
OTPmightbeactivated.
(8) Power supply has ventilating holesonthefront and
backpanels.Checkifthereisanyirregularsordust,etc.
(9) Isthechassisofpowersupply hot abnormally?The
outputisshutdownbyOTPoperation.
Pleasere-inputaftertheunittocooldownsufficiently.
(10)Check iftheoutputcurrentandoutputwattagedoes
notoverspecification.
(11)Audible noisemaybeheardwheninputvoltage
waveformisnotsinusoidal.
(12)Audible noisemaybeheardduringdynamicload
operation.
9.Beforeconcludingthattheunitisatfault…
Thisproductiswarrantedforaperiodof5yearsfromthe
dateofshipment.Asforthe breakdown underanormal
useduringfreewarranteeterm,repairisatfreeofcharge.
However,thebuilt-inFANmotorreplacementischarged.
Pleasecontacttooursales officeforFANreplacement.
Pleasesee"8.fanlifeexpectancy"fortheexchangetime
offan.
Conditionsofusageatthefreeofchargewarranteeareas
follows.
(1) Averageoperatingtemperature(ambienttemperature
ofthepowersupplyunit)isunder40ºC
(2) Averageloadfactoris80%orless.
(3) Mountingmethod:Standardmounting.
However,themaximumratingiswithintheoutputderating.
Followingcasesarenotcoveredbywarranty.
(1) Improperusagelikedroppingproducts,applyingshock
anddefectsfromoperationexceedingspecificationof
theunits.
(2) Defectsresultingfromnaturaldisaster(fire,flood).
(3) Unauthorized modifications or repair by the buyers
defectsnotcausebyTDK-Lambda.
10.Rangeoffreewarranty
P79-132.indd132 09.10.2610:29:53AM

Usage Precautions

  WARNING
●Do not modify, disassemble, or open this product. Failure to do
so can cause electric shock hazard. TDK-Lambda cannot be
held responsible for damage caused by modifications to this
product.
● Internal voltage can be retained inside the product. Do not touch
any parts inside the product be-cause there can be high-voltage
and high-temperature parts even when the electric current is not
applied. This can cause an electric shock hazard or burn injury.
● There can be high-voltage and high-temperature parts even in
products without a cover. Do not touch them. Touching them can
cause an electric shock hazard or burn injury.
● While electric current is being applied, keep your hands and face
away from it. This may cause in-jury or an unexpected accident.
  CAUTION
● Be sure to read the catalogue and instruction manual before
using this product. For strictly ac-curate information, request
the specifications of the delivered product to check themore
detailed information. Incorrect usage could lead to an electric
shock, damage to the product or a fire hazard.
● If there are di󱐯erences between the specific information given
for your product and this document, the specific information
given for your product has priority.
● Use this product within the specified input voltage, output
power, output voltage, output current, and range of ambient
temperature/ambient humidity. Using this product in conditions
beyond the specification limits can shorten the lifetime of the
product, or can cause, damage to the product, electric shock, or
a fire hazard. Also, measure the temperature inside the device
to check that there are no problems.
● Check the direction the product should face and the conditions
for ventilation in the specifications of the delivered product, and
use the product in the correct manner.
● Disconnect the power input before connecting inputs and
outputs.
● If an internal fuse becomes burned out, do not use the unit by
replacing the fuse. This can cause trouble inside the unit. Be
sure to request us to repair the unit.
● Insert fuses in the input circuit for products in which protection
circuits (elements, fuses, etc.) are not installed, to prevent
smoking or burning. Also for products with protection circuits
installed inside, an appropriate use of protection circuits is
recommended as there is possibility that the in-ternal protection
circuit may not operate depending on the usage conditions.
● Use only the fuses specified or recommended by TDK-Lambda
for external fuses.
● This product is designed and manufactured as a component part
to be installed in electronic de-vices. Attach the warning label to
the unit and insert the notes in the instruction manual.
● Malfunction and failure may be caused if this product is used in
a strong electromagnetic field.
● Failure may be caused in the power supply unit due to corrosion
if used in environments with corrosive gas (hydrogen sulfide,
sulfur dioxide, etc.).
● Malfunction and failure may be caused if this product is used in
environments with conductive sub-stances or dust.
● Be sure to take protective measures against the surge voltage
caused by lightning, etc. Damage to the unit may be caused due
to irregular voltage.
● Connect the frame ground terminal of the power supply unit to
the earth terminal of the device, for safety and to reduce noise.
If grounding is not made, it may cause an electric shock hazard.
● It is necessary to exchange consumable parts (built-in fan,
electrolytic capacitor) periodically. Set an appropriate overhaul
interval period for the performance of maintenance. There
may be some cases where overhaul maintenance cannot be
conducted due to unavailability of parts due to pro-duction
discontinuation.
● This product might fail accidentally or through unexpected
conditions. When using this product with application devices, in
which an extremely high reliability is required (Nuclear-related
devices, tra󱐰c control devices, medical devices, etc.), be sure to
ensure that the fail-safe function is e󱐯ec-tive in the devices.
  REMARKS
● As for EMI or immunity, they are measured in the TDK-Lambda
standard conditions. It is not guaranteed that this product meets
industry standards or regulations when being used in dif-ferent
conditions of mounting and wiring. Assess and evaluate values
on the actual device before use.
● To export this product, follow the necessary procedures of
application for the export license by the government of Japan,
etc., complying with the regulations of the Foreign Exchange
and Foreign Trade Control Law.
● The information in this catalogue is subject to change without
prior notice.
web130206
HWS-0908E