MeanWell SDR-960-24 Series 960W Single Output Industrial DIN RAIL with PFC Function Owner’s Manual
- June 13, 2024
- MeanWell
Table of Contents
MeanWell SDR-960-24 Series 960W Single Output Industrial DIN RAIL with PFC
Function Owner’s Manual
Features
- User’s Manual
- AC input 180-264VAC only
- 130% peak load capability
- 110mm slim design
- Built-in active PFC function compliance to BS EN/EN61000-3-2
- 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
- BS EN/EN61000-6-2(BS EN/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
SPECIFICATION
| MODEL | SDR-960-24 | SDR-960-48 |
|---|---|---|
| OUTPUT | DC VOLTAGE | 24V |
| RATED CURRENT | 40A | 20A |
| CURRENT RANGE | 0 ~ 40A | 0 ~ 20A |
| RATED POWER | 960W | 960W |
| PEAK CURRENT | 52A | 26A |
| PEAK POWER Note.6 | 1248W (3sec.) | |
| RIPPLE & NOISE (max.) Note.2 | 180mVp-p | 250mVp-p |
| VOLTAGE ADJ. RANGE | 24 ~ 28V | 48 ~ 55V |
| VOLTAGE TOLERANCE Note.3 | ±1.0% | ±1.0% |
| LINE REGULATION | ±0.5% | ±0.5% |
| LOAD REGULATION | ±1.0% | ±1.0% |
| SETUP, RISE TIME | 1000ms, 100ms/230VAC at full load | |
| HOLD UP TIME (Typ.) | 14ms / 230VAC at full load | |
| INPUT | VOLTAGE RANGE Note.7 | 180 ~ 264VAC 254 ~ 370VDC |
| FREQUENCY RANGE | 47 ~ 63Hz | |
| POWER FACTOR (Typ.) | PF≧0.95/230VAC at full load | |
| EFFICIENCY (Typ.) | 94% | 94% |
| AC CURRENT (Typ.) | 6A/230VAC | |
| INRUSH CURRENT (Typ.) | COLD START 50A / 230VAC | |
| LEAKAGE CURRENT | <3.5mA / 240VAC | |
| PROTECTION | OVERLOAD | Normally works within 105 ~ 130% rated output |
power for more than 3 seconds and then shut down o/p voltage with auto-
recoveryafter 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-poweron to recover
OVER VOLTAGE| 29 ~ 33V| 56 ~ 65V
Protection type : Shut down o/p voltage, with auto-recovery or re-power on to
recover
OVER TEMPERATURE| Shut down o/p voltage, recovers automatically after
temperature goes down
FUNCTION| DC OK REALY CONTACT RATINGS (max.)| 60Vdc/0.3A, 30Vdc/1A,
30Vac/0.5A resistive load
CURRENT SHARING| Please refer to function manual
ENVIRONMENT| WORKING TEMP. Note.5| -30 ~ +70℃ (Refer to
“Derating Curve”)
WORKING HUMIDITY| 20 ~ 95% RH non-condensing
STORAGE TEMP., HUMIDITY| -40 ~ +85℃, 10 ~ 95% RH non-condensing
TEMP. COEFFICIENT| ±0.03%/℃ (0 ~ 50℃)
VIBRATION| Component:10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X,
Y, Z axes; Mounting: Compliance to IEC60068-2-6
SAFETY & **EMC (Note 4)| SAFETY STANDARDS| UL508, TUV BS
EN/EN62368-1, BSMI CNS14336-1, BIS IS13252(Part1) (only for 24V),
AS/NZS62368.1, EAC TP TC 004 approved ; (meet BS EN/EN60204-1)
WITHSTAND VOLTAGE| I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
O/P-DC OK:0.5KVAC
ISOLATION RESISTANCE| I/P-O/P, I/P-FG, O/P-FG:>100M Ohms / 500VDC / 25℃/
70% RH
EMC EMISSION Note.8| Compliance to BS EN/EN55032 (CISPR32), BS
EN/EN61204-3 Conduction class B, Radiation class A, BS EN/EN61000-3-2,-3,EAC
TP TC 020, BSMI CNS13438
EMC IMMUNITY| Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS
EN/EN55035, BS EN/EN61000-6-2 (BS EN/EN50082-2), BS EN/EN61204-3,heavy
industry level, EAC TP TC 020
OTHERS| MTBF| 660.2K hrs min. Telcordia SR-332 (Bellcore) ;
70.7K hrs min. MIL-HDBK-217F (25℃)
DIMENSION| 110125.2150mm (WHD)
PACKING| 2.47Kg ; 6pcs/15.8Kg/1.55CUFT
NOTE**| 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.9. The ambient temperature derating of 3.5℃/1000m with
fanless models and of 5℃/1000m with fan models for operating altitude higher
than 2000m(6500ft).※ Product Liability Disclaimer：For detailed information,
please refer to
https://www.meanwell.com/serviceDisclaimer.aspx
Mechanical Specification
Case No.214A Unit: mm
Terminal Pin No. Assignment (TB1)
Pin No: Assignment
1: FG
2: ACIN
3: ACIL
Terminal Pin No. Assignment (TB1)
Pin No: Assignment
1: P-(Current Share)
2 : P+(Current Share)
3,4: DC OK Relay Contact
Control Pin (CN205) : DINKLE ECH250R-04P or equivalent
Mating Housing: Wire Diameter DINKLE ESC250V-04P
or equivalent (Including in the single package): 0.081-0.517mm (28-20AWG
Block Diagram
PFC fosc : 65KHz
PWM fosc : 60KHz
DC OK Relay Contac
Contact Close: PSU turns on / DC OK.
Contact Open: PSU turns off / DC Fail.
Contact Ratings (max.): 30V/1A resistive load.
Peak Loading
Derating Curve
Output derating VS input voltage
Function Manual
Current sharing
- Parallel operation is available by connecting the units shown as below (P+,P- are connected mutually in parallel).
- Difference of output voltages among parallel units should be less than 0.2V.
- 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.
- In parallel operation 4 units is the maximum, please consult the manufacture for other applications.
- The power supplies should be paralleled using short and large diameter wiring and then connected to the load.
- 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)
- 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.
- 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.
File Name: SDR-960-SPEC 2022-11-22
GTIN CODE
MW Search: https://www.meanwell.com/serviceGTIN.aspx
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Documents / Resources
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MeanWell SDR-960-24 Series 960W Single Output Industrial DIN RAIL with PFC
Function
[pdf] Owner's Manual
SDR-960-24 Series 960W Single Output Industrial DIN RAIL with PFC Function,
SDR-960-24 Series, 960W Single Output Industrial DIN RAIL with PFC Function,
DIN RAIL with PFC Function, PFC Function
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