DRT-960 series

960W Three Phase Industrial DIN RAIL Power Supply
D R T- 9 6 0
s e r ie s
■  
‧       
‧     
‧          
‧  
‧    
‧        
‧   
‧   
‧    
‧  
SPECIFICATION
DRT-960-24
DRT-960-4 8
DC VOLTAGE
24V
48V
RATED CURRENT
CURRENT RANGE
40A
0 ~ 40A
20A
0 ~ 20A
RATED POWER
960W
960W
MODEL
OUTPUT
INPU T
RIPPLE & NOISE (max.) Note.2 80mVp-p
VOLTAGE ADJ. RANGE
24 ~ 28V
80mVp-p
48 ~ 55V
VOLTAGE TOLERANCE Note.3 ±1.0%
±1.0%
LINE REGULATION
LOAD REGULATION
±0.5%
±0.5%
±0.5%
±0.5%
SETUP, RISE TIME
HOLD UP TIME (Typ.)
200ms, 60ms/400VAC
200ms , 60ms/500VAC at full load
14ms/400VAC
30ms/500VAC at full load
VOLTAGE RANGE
Thr ee-Phase 340 ~ 550 VAC (Dual phase op eration possible in connecting L1,L3,FG Note.5)
FREQUENCY RANGE
EFFICIENCY (Typ.)
47 ~ 63Hz
91%
AC CURRENT (Typ.)
INRUSH CURRENT (max.)
2A/400VAC
1.6A/500VAC
COLD START 50A
LEAKAGE CURRENT
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
VIBRATION
SAFETY STANDARDS
SAFE TY & WITHSTAND VOLTAGE
ISOLATION RESISTANCE
EMC
(Note 4)
EMC EMISSION
EMC IMMUNITY
MTBF
OTHERS
DIMENSION
PACKING
NOTE
Protection type : Constant current limiting, unit will shut down o/p voltage after 3 sec. , re-power on to recover
30 ~ 36V
59 ~ 66V
Protection type : Shut down o/p voltage, re-power on to recover
110 ℃±5℃ (T SW1) detect on heatsink of power transistor
85 ℃±5℃ (TSW2) detect on heats ink of power diode
Pro tection type : Shut down o/p voltage, recovers automatically after temperature goes down
-20 ~ +60℃ (Refer to "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
I/P-O/P:3KVAC
I/P-FG:2KVAC
O/P-FG:0.5KVAC
I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH
Compliance to EN55011 (CISPR11), EN55022 (CISPR22), EN61204-3 Class B, EN61000-3-2,-3
Compliance to EN61000-4-2,3,4,5,6,8,11, EN61204-3, EN61000-6-2 (EN50082-2), heavy industry level, criteria A
122.5K hrs min. MIL-HDBK-217F (25℃)
276*125.2*100mm (W*H*D)
3.3Kg; 4pcs/14.2Kg/1.14CUFT




             ℃   
                      
          
                        
 
                   
File Name:DRT-960-SPEC 2013-05-13
D R T- 9 6 0
960W Three Phase Industrial DIN RAIL Power Supply
Mechanical Specification
Case No.934
100
s e r ie s
Unit:mm
276
TB1
ALARM
TB2
LED
+ V ADJ
Terminal Pin No. Assi gnment (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. Assi gnment (TB2)
Pin No.
1,2,3
4,5,6
Assignment
DC OUTPUT +V
DC OUTPUT -V
Block Diagram
fosc : 55KHz
RECTIFIERS
&
FILTER
E MI
FILTER
I/P
RECTIFIERS
&
FILTER
POWER
SWITCHING
+V
-V
DETECTION
CIRCUIT
O.T.P.
FG
CURRENT
LIMIT
P HAS E-SHIFT
PWM CONTROL
O.V.P.
Derating Curve
Static Characteristics
100
100
Three phase operation
90
80
80
Dual phase operation
70
60
50
60
40
50
20
-20
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 2013-05-13
D R T- 9 6 0
960W Three Phase Industrial DIN RAIL Power Supply
s e r ie s
Parallel Function (1+1)-Optional (Special order required)
When in parallel operation, the minimum output load should be greater than 3% of total output load.
(Min. load >3% rated current per unit x number of unit)
PSU
PSU
TB1
TB2
TB1
TB2
LED
L ED
+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. As signment
Pin No.
1,2,3
4,5,6
7
8
Assignment
DC OUTPUT +V
DC OUTPUT -V
GND
P(Curren t Share)
Note: Under p arallel operatio n, if the load cu rrent is too small, only o ne PSU(maste r) would provid e the power and hence the LED
indicator of othe r PSUs may not light up.
File Name:DRT-960-SPEC 2013-05-13