SPECIFICATION
MODEL
DC VOLTAGE
RATED CURRENT
CURRENT RANGE
RATED POWER
OUTPUT
VOLTAGE ADJ. RANGE
LINE REGULATION
LOAD REGULATION
SETUP, RISE TIME
HOLD UP TIME (Typ.)
VOLTAGE RANGE Note.7
FREQUENCY RANGE
EFFICIENCY (Typ.)
INPUT
INRUSH CURRENT (Typ.)
LEAKAGE CURRENT
OVER TEMPERATURE
SAFETY STANDARDS
WORKING TEMP. Note.5
CURRENT SHARING
WORKING HUMIDITY
STORAGE TEMP., HUMIDITY
DC OK REALY CONTACT RATINGS (max.)
TEMP. COEFFICIENT
VIBRATION
MTBF
DIMENSIONOTHERS
NOTE
PACKING
OVERLOAD
OVER VOLTAGE
AC CURRENT (Typ.)
1000ms, 100ms/230VAC at full load
14ms / 230VAC at full load
180 ~ 264VAC 254 ~ 370VDC
47 ~ 63Hz
94%
6A/230VAC
56 ~ 65V
94%
COLD START 50A / 230VAC
<3.5mA / 240VAC
29 ~ 33V
after 30 seconds if the peak load condition is removed
Constant current limiting within 130 ~ 150% rated output power for more than 3 seconds and then shut down o/p voltage, re-power
on to recover
90℃±5℃ (TSW) detect on heatsink of power switch
Protection type : Shut down o/p voltage, recovers automatically after temperature goes down
UL508, approvedTUV EN60950-1
Compliance to EN55022 (CISPR22), EN61204-3 Conduction class B, Radiation class A, EN61000-3-2,-3
-30 ~ +70℃ (Refer to "Derating Curve")
Please refer to function manual
60Vdc/0.3A, 30Vdc/1A, 30Vac/0.5A resistive load
20 ~ 95% 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
69.8K hrs min. MIL-HDBK-217F (25℃)
110*125.2*150mm (W*H*D)
2.47Kg ; 6pcs/15.8Kg/1.55CUFT
SDR-960-48
48V
20A
0 ~ 20A
960W
250mVp-p
48 ~ 55V
±1.0%
±0.5%
±1.0%
SDR-960-24
24V
40A
0 ~ 40A
960W
180mVp-p
24 ~ 28V
±1.0%
±0.5%
±1.0%
■ Features :
SDR-960 series
WITHSTAND VOLTAGE
ISOLATION RESISTANCE
I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC O/P-DC OK:0.5KVAC
I/P-O/P, I/P-FG, O/P-FG:>100M Ohms / 500VDC / 25℃/ 70% RH
ENVIRONMENT
SAFETY &
FUNCTION
EMC
(Note 4)
PROTECTION
RIPPLE & NOISE (max.) Note.2
VOLTAGE TOLERANCE Note.3
1. All parameters NOT specially mentioned are measured at 230VAC 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. Installation clearances : 40mm on top, 20mm on the bottom, 5mm on the left and right side are recommended when loaded permanently with full power.
In case the adjacent device is a heat source, 15mm clearance is recommended.
6. 3 seconds peak power max. and the average output power should not exceed the rate power.
7. Derating may be needed under low input voltage. Please check the derating curve for more details.
8. Consult MEAN WELL for deployment of Radiation class B.
960W Single Output Industrial DIN RAIL with PFC Function
‧AC input 180~264VAC only
‧130% p
‧110mm slim design
‧
‧High efficiency 94% and low power 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
‧UL508(industrial control equipment)approved
‧EN61000-6-2(EN50082-2) industrial immunity level
‧Current sharing up to 3840W(3+1)
‧Built-in DC OK relay contact
‧100% full load burn-in test
‧3 years warranty
eak load capability
Built-in active PFC function compliance to EN61000-3-2
POWER FACTOR (Typ.) PF≧0.95/230VAC at full load
EMC IMMUNITY
EMC EMISSION Note.8
PEAK CURRENT
PEAK POWER Note.6
26A52A
1248W (3sec.)
Protection type : Shut down o/p voltage, with auto-recovery or re-power on to recover
Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, EN61000-6-2 (EN50082-2), EN61204-3, heavy industry level, criteria A
Normally w more than 3 and then shut down o/p voltage with auto-recoveryorks within 105 ~ 130% rated output power for seconds
File Name:SDR-960-SPEC 2012-11-07
File Name:SDR-960-SPEC 2012-11-07
Mechanical Specification Case No.214A Unit:mm
Block Diagram
DC OK Relay Contact
Contact Close PSU turns on / DC OK.
PSU turns off / DC Fail.
30V/1A resistive load.
Contact Open
Contact Ratings (max.)
DETECTION
PWM & PFC CIRCUIT
O.L.P.
O.T.P.
U.V.P.
EMI FILTER
RECTIFIERS
POWER
SWITCHING FILTER
&
RECTIFIERS +V
DC OK
-V
CURRENT
SHARE
I/P
FG
CONTROL
O.V.P.
CURRENT SHARE
&
O.C.P.
PFC
CIRCUIT
PFC
CONTROL
1 2 3 4
Terminal Pin No. Assignment (TB1) Terminal Pin No. Assignment (TB2)
Pin No. Pin No.
1 1,2,3
24,5,6
3
Assignment Assignment
FG
AC/L
AC/N
DC OUTPUT +V
DC OUTPUT -V
ADMISSIBLE DIN-RAIL:TS35/7.5 OR TS35/15
35
SDR-960 series
960W Single Output Industrial DIN RAIL with PFC Function
150
110
DC OK
TB1
CN205
12 34
+V ADJ
+
TB2
1
2
3
4
5
6
1
2
3
125.2
PFC fosc : 65KHz
PWM fosc : 60KHz
Control Pin (CN205) : DINKLE ECH250R-04P or equivalent
Pin No.
1
2
3,4
Assignment
P-(Current Share)
P+(Current Share)
DC OK Relay Contact
Mating Housing
0.081~0.517mm
DINKLE ESC250V-04P
or equivalent
(Including in the
single package)
(28~20AWG)
Wire Diameter
2
AMBIENT TEMPERATURE (℃)
LOAD (%)
-30 0 10 20 30 40 50 60 70
20
40
60
80
100
130
(VERTICAL)
Output derating VS input voltageDerating Curve
File Name:SDR-960-SPEC 2012-11-07
INPUT VOLTAGE (V) 60Hz
LOAD (%)
40
50
60
70
80
90
100
180 190 200 210 220 230 240 250 264
Function Manual
1. Current sharing
(1) Parallel operation is available by connecting the units shown as below (P+,P- are connected mutually in parallel).
(2) Difference of output voltages among parallel units should be less than 0.2V.
(3) The total output current must not exceed the value determined by the following equation (Output current at parallel operation)=(The rated current per unit) x (Number of unit) x 0.9.
(4) In parallel operation 4 units is the maximum, please consult the manufacture for other applications.
(5) The power supplies should be paralleled using short and large diameter wiring and then connected to the load.
(6) When in parallel operation, the minimum output load should be greater than 5% of total output load.
(Min. load >5% rated current per unit x number of unit)
(7) In parallel connection, maybe only one unit (master) operate if the total output load is less than 5% of rated load condition.
The other PSUs (slaves) may go into standby mode and their output LEDs & relays will not turn on.
(8) Some minor noise may be heard at light load condition under parallel operation.
This is a normal phenomenon and the performance of the PSU will not be influenced.
LOAD
-V +V
P- P- P- P-
CN205 CN205 CN205 CN205
1 1 1 1
2 2 2 2
3 3 3 3
4 4 4 4
P+ P+ P+ P+
DC OK DC OK DC OK DC OK
DC OK DC OK DC OK DC OK
TB2TB2TB2TB2
+V+V+V+V -V-V-V-V
PSUPSUPSUPSU
P-(pin1)
P+(pin2)
Peak Loading
1248W 1248W
( 1 ) ( 2 )
960W 480W
50 sec. 15 sec.3 sec. 3 sec.
ContinuousFor 3 sec. (typ.)
SDR-960 series
960W Single Output Industrial DIN RAIL with PFC Function
P+ and P- lines
should be twisted in pairs
