SPECIFICATION
DRT-240-24
MODEL
DC VOLTAGE
RATED CURRENT
CURRENT RANGE
RATED POWER
OUTPUT VOLTAGE ADJ. RANGE
LINE REGULATION
LOAD REGULATION
SETUP, RISE, HOLD UP TIME
VOLTAGE RANGE Note.5
FREQUENCY RANGE
EFFICIENCY (Typ.)
INPUT
INRUSH CURRENT (max.)
LEAKAGE CURRENT
OVER TEMPERATURE
SAFETY STANDARDS
WORKING TEMP.
WORKING HUMIDITY
STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
VIBRATION
MTBF
DIMENSION
OTHERS
NOTE
PACKING
OVERLOAD
OVER VOLTAGE
AC CURRENT
24V
10A
0 ~ 10A
240W
80mVp-p
24 ~ 28V
±1.0%
±0.5%
±0.5%
1200ms, 40ms, 20ms/400VAC 800ms, 40ms, 40ms/500VAC at full load
Three-Phase 340 ~ 550VAC (Dual phase operation possible) 480 ~ 780VDC
47 ~ 63Hz
89%
0.95A/400VAC 0.75A/500VAC
COLD START 50A
<3.5mA / 530VAC
105 ~ 150% rated output power
30 ~ 36V
Protection type : Constant current limiting, recovers automatically after fault condition is removed
Protection type : Shut down o/p voltage, re-power on to recover
100 5 (TSW) detect on heatsink of power switch℃± ℃
Protection type : Shut down o/p voltage, recovers automatically after temperature goes down
UL508, UL60950-1, TUV EN60950-1 approved
Compliance to EN55011 (CISPR11), EN55032 (CISPR32), EN61204-3 Class B
Compliance to EN61000-4-2,3,4,5,6,8,11, EN61204-3, EN61000-6-2 (EN50082-2), heavy industry level, criteria A
-20 ~ +70 (Refer to "Derating Curve")℃
20 ~ 90% RH non-condensing
-40 ~ +85 , 10 ~ 95% RH℃
±℃ ℃)0.03%/ (0 ~ 50
10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6
114.6K hrs min. MIL-HDBK-217F (25 )℃
125.5*125.2*100mm (W*H*D)
1.3Kg; 12pcs/16.6Kg/1.29CUFT
File Name:DRT-240-SPEC 2017-07-07
DRT-240-48
0 ~ 5A
240W
80mVp-p
48 ~ 55V
±1.0%
±0.5%
±0.5%
59 ~ 66V
240W Three Phase Industrial DIN RAIL Power Supply
Three-Phase AC 340 ~ 550V wide range input
High efficiency 89% and low dissipation
Protections: Short circuit / Overload / Over voltage / Over temperature
Cooling by free air convection
Built-in constant current limiting circuit
Can be installed on DIN rail TS-35/7.5 or 15
UL 508(industrial control equipment)approved
EN61000-6-2(EN50082-2) industrial immunity level
100% full load burn-in test
Fixed switching frequency at 70KHz
3 years warranty
■ Features :
DRT-240 series
RIPPLE & NOISE (max.) Note.2
VOLTAGE TOLERANCE Note.3
ENVIRONMENT
SAFETY &
EMC
(Note 4)
PROTECTION
1. All parameters NOT specially mentioned are measured at 400VAC input, rated load and 25 of ambient temperature.℃
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance : includes set up tolerance, line regulation and load regulation.
4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets
EMC directives.
5. Dual phase operation: derating of 20% is required.
WITHSTAND VOLTAGE
ISOLATION RESISTANCE
I/P-O/P:3KVAC I/P-FG:2.0KVAC O/P-FG:0.5KVAC
I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25 / 70% RH℃
..
48V
5A
EMC IMMUNITY
EMC EMISSION
Mechanical Specification
Derating Curve
Case No. 922A Unit:mm
AMBIENT TEMPERATURE ( )℃
LOAD (%)
-20010203040506070 (VERTICAL)
20
40
60
80
100
Static Characteristics
LOAD (%)
INPUT VOLTAGE (VAC) 60Hz
340 355 370 385 400 415 475430 490460 505 520 550
90
100
80
70
60
50
40
Three phase operation
Dual phase operation
Block Diagram fosc : 70KHz
O.V.P.
CONTROL
FG
I/P -V
+V
RECTIFIERS
&
FILTER
SWITCHING
POWER
FILTER
&
RECTIFIERS
FILTER
EMI
O.L.P.
DETECTION
CIRCUIT
PWM
O.T.P.
CURRENT
LIMIT
Terminal Pin No. Assignment (TB1)
Terminal Pin No. Assignment (TB2)
Pin No.
Pin No.
1
1,2
2
3,4
3
4
Assignment
Assignment
FG
AC/L2
AC/L1
AC/L3
DC OUTPUT +V
DC OUTPUT -V
ADMISSIBLE DIN-RAIL: TS35/7.5 OR TS35/15
35
1234LED
TB1 TB2
231
125.5
125.5
100
+V ADJ.
4
240W Three Phase Industrial DIN RAIL Power Supply DRT-240 series
File Name:DRT-240-SPEC 2017-07-07
