MEANWELL DRT

D R T- 9 6 0
960W Three Phase Industrial DIN RAIL Power Supply
series
Features :
Three-Phase AC 340 ~ 550V wide range input
High efficiency 91% and low dissipation
Protections: Short circuit / Overload / Over voltage / Over temperature
Optional parallel function(1+1)
Cooling by free air convection
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
3 years warranty
SPECIFICATION
MODEL
OUTPUT
INPUT
DRT-960-24
DRT-960-48
DC VOLTAGE
24V
48V
RATED CURRENT
40A
20A
CURRENT RANGE
0 ~ 40A
0 ~ 20A
RATED POWER
960W
960W
RIPPLE & NOISE (max.) Note.2 80mVp-p
80mVp-p
VOLTAGE ADJ. RANGE
48 ~ 55V
1.0%
24 ~ 28V
VOLTAGE TOLERANCE Note.3 1.0%
LINE REGULATION
0.5%
LOAD REGULATION
0.5%
0.5%
0.5%
SETUP, RISE TIME
200ms, 60ms/400VAC
HOLD UP TIME (Typ.)
VOLTAGE RANGE
14ms/400VAC
30ms/500VAC at full load
Three-Phase 340 ~ 550VAC (Dual phase operation possible in connecting L1,L3,FG Note.5 )
FREQUENCY RANGE
47 ~ 63Hz
EFFICIENCY (Typ.)
91%
AC CURRENT (Typ.)
INRUSH CURRENT (max.)
2A/400VAC
1.6A/500VAC
COLD START 50A
LEAKAGE CURRENT
200ms, 60ms/500VAC at full load
92%
<3.5mA / 530VAC
105 ~ 125% rated output power
OVERLOAD
PROTECTION OVER VOLTAGE
OVER TEMPERATURE
WORKING TEMP.
WORKING HUMIDITY
ENVIRONMENT STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
SAFETY &
EMC
(Note 4)
5
(TSW2) detect on heatsink of power diode
Protection type : Shut down o/p voltage, recovers automatically after temperature goes down
-20 ~ +60
(Refer to output load derating curve)
20 ~ 90% RH non-condensing
-40 ~ +85
, 10 ~ 95% RH
0.03%/ (0 ~ 50
Component:10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6
UL508, UL60950-1, TUV EN60950-1 approved
WITHSTAND VOLTAGE
I/P-O/P:3KVAC
I/P-FG:1.5KVAC
O/P-FG:0.5KVAC
ISOLATION RESISTANCE
I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25 / 70% RH
EMI CONDUCTION & RADIATION Compliance to EN55011 (CISPR11), EN55022 (CISPR22), EN61204-3 Class B
MTBF
DIMENSION
PACKING
NOTE
Protection type : Shut down o/p voltage, re-power on to recover
110
5 (TSW1) detect on heatsink of power transistor
85
VIBRATION
SAFETY STANDARDS
HARMONIC CURRENT
EMS IMMUNITY
OTHERS
Protection type : Constant current limiting, unit will shut down o/p voltage after 3 sec. , re-power on to recover
30 ~ 36V
59 ~ 66V
Compliance to EN61000-3-2,-3
Compliance to EN61000-4-2,3,4,5,6,8,11, ENV50204, EN61204-3, EN61000-6-2 (EN50082-2), heavy industry level, criteria A
122.5Khrs min. MIL-HDBK-217F (25 )
276*125.2*100mm (W*H*D)
3.3Kg; 4pcs/14.2Kg/1.14CUFT
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(connecting L1,L3,FG)is allowed under certain derating to output load. Please refer to the derating curves for details.
File Name:DRT-960-SPEC 2009-08-24
D R T- 9 6 0
960W Three Phase Industrial DIN RAIL Power Supply
Mechanical Specification
Case No.934
Unit:mm
276
125.2
100
series
TB1
4 3 2 1
ALARM
LED
TB2
6 5 4 3 2 1
+V ADJ
Terminal Pin No. Assignment (TB1)
Pin No.
1
2
3
4
35
ADMISSIBLE DIN-RAIL: TS35/7.5 OR TS35/15
Assignment
AC/L1
AC/L2
AC/L3
FG
Terminal Pin No. Assignment (TB2)
Pin No.
1,2,3
4,5,6
Assignment
DC OUTPUT +V
DC OUTPUT -V
Block Diagram
fosc : 55KHz
RECTIFIERS
&
FILTER
EMI
FILTER
I/P
RECTIFIERS
&
FILTER
POWER
SWITCHING
+V
-V
DETECTION
CIRCUIT
O.T.P.
FG
CURRENT
LIMIT
PHASE-SHIFT
PWM CONTROL
O.V.P.
Static Characteristics
Derating Curve
100
100
Three phase operation
90
80
80
LOAD (%)
LOAD (%)
50
40
20
-20
Dual phase operation
70
60
60
50
40
0
10
20
30
40 45 50
AMBIENT TEMPERATURE ( )
60
70
(VERTICAL)
340
355
380
385
400
415 430
460 475
490
505 520 550
INPUT VOLTAGE (VAC) 60Hz
File Name:DRT-960-SPEC 2009-08-24
D R T- 9 6 0
960W Three Phase Industrial DIN RAIL Power Supply
series
Parallel Function (1+1)-Optional (Special order required)
PSU
PSU
TB1
4 3 2 1
TB2
8 7 6 5 4 3 2 1
TB1
4 3 2 1
TB2
8 7 6 5 4 3 2 1
LED
LED
+V
-V
LOAD
TB1 Terminal Pin No. Assignment
Pin No.
1
2
3
4
Assignment
AC/L1
AC/L2
AC/L3
FG
TB2 Terminal Pin No. Assignment
Pin No.
1,2,3
4,5,6
7
8
Assignment
DC OUTPUT +V
DC OUTPUT -V
GND
P(Current Share)
Note: Under parallel operation, if the load current is too small, only one PSU(master) would provide the power and hence the LED
indicator of other PSUs may not light up.
File Name:DRT-960-SPEC 2009-08-24