MEAN WELL SDR-960 Series Industrial DIN RAIL with PFC Function Installation Guide

SDR-960 Series Industrial DIN RAIL with PFC Function

Specifications:

  • Model: SDR-960-24, SDR-960-48
  • DC Voltage: 24V, 48V
  • Rated Current: 40A, 20A
  • Current Range: 0 ~ 40A, 0 ~ 20A
  • Rated Power: 960W
  • Peak Current: 52A, 26A
  • Peak Power: 1248W (3 sec.)
  • Output Ripple & Noise (max.): 180mVp-p, 250mVp-p
  • Voltage Adj. Range: 24 ~ 28V
  • Line Regulation, Load Regulation, Setup Rise Time: 1000ms,
    100ms/230VAC at full load
  • Hold Up Time (Typ.): 14ms / 230VAC at full load
  • Voltage Range: 180 ~ 264VAC, 254 ~ 370VDC
  • Frequency Range: 47 ~ 63Hz
  • Power Factor (Typ.): PF0.95/230VAC at full load
  • Efficiency (Typ.): 94%
  • AC Current (Typ.): 6A/230VAC
  • Inrush Current (Typ.): Cold start 50A / 230VAC

Product Usage Instructions:

Installation:

1. Ensure the DIN RAIL compatibility with TS35/7.5 or
TS35/15.

2. Connect Terminal Pin No. Assignment as per the provided
diagram.

Operation:

1. Apply input power within the specified voltage range.

2. Connect the DC output pins correctly.

Maintenance:

1. Regularly check for any loose connections or
abnormalities.

2. Keep the unit clean and free from dust accumulation.

FAQ:

Q: What is the peak power rating for the SDR-960 series?

A: The peak power for the SDR-960 series is 1248W for a duration
of 3 seconds.

Q: How can I check if the power supply is functioning
correctly?

A: The DC OK relay contact indicator will show whether the power
supply is operational or not.

Q: What is the typical efficiency of the SDR-960 series?

A: The typical efficiency of the SDR-960 series is 94%.

Q: What is the input voltage range for the SDR-960 series?

A: The input voltage range is 180 ~ 264VAC and 254 ~ 370VDC.

“`

960W Single Output Industrial DIN RAIL with PFC Function

SDR-960 series

User’s Manual

https://www.meanwell.com/serviceGTIN.aspx
SPECIFICATION

CNS14336-1

UL508

Bauar t gepruft Sicherheit
egelma ge od o s be wac g
www. tuv.com ID 2000000000
EN BS/EN62368-1 TPTC004 IEC62368-1

MODEL

SDR-960-24

SDR-960-48

DC VOLTAGE

24V

48V

RATED CURRENT

40A

20A

CURRENT RANGE

0 ~ 40A

0 ~ 20A

RATED POWER

960W

960W

PEAK CURRENT

52A

26A

PEAK POWER

Note.6 1248W (3sec.)

OUTPUT RIPPLE & NOISE (max.) Note.2 180mVp-p

250mVp-p

VOLTAGE ADJ. RANGE

24 ~ 28V

VOLTAGE TOLERANCE Note.3 ±1.0%

LINE REGULATION

±0.5%

LOAD REGULATION

±1.0%

48 ~ 55V ±1.0% ±0.5% ±1.0%

SETUP, RISE TIME

1000ms, 100ms/230VAC at full load

HOLD UP TIME (Typ.)

14ms / 230VAC at full load

VOLTAGE RANGE Note.7 180 ~ 264VAC 254 ~ 370VDC

FREQUENCY RANGE POWER FACTOR (Typ.)

47 ~ 63Hz PF0.95/230VAC at full load

INPUT

EFFICIENCY (Typ.)

94%

94%

AC CURRENT (Typ.)

6A/230VAC

INRUSH CURRENT (Typ.) COLD START 50A / 230VAC

LEAKAGE CURRENT

<3.5mA / 240VAC

Normally works within 105 ~ 130% rated output power for more than 3 seconds and then shut down o/p voltage with auto-recovery

OVERLOAD

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

PROTECTION OVER VOLTAGE

on to recover

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

DC OK REALY CONTACT RATINGS (max.) 60Vdc/0.3A, 30Vdc/1A, 30Vac/0.5A resistive load

FUNCTION CURRENT SHARING

Please refer to function manual

WORKING TEMP.

Note.5 -30 ~ +70 (Refer to “Derating Curve”)

WORKING HUMIDITY

20 ~ 95% RH non-condensing

ENVIRONMENT 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 STANDARDS

UL508, TUV BS EN/EN62368-1, BSMI CNS14336-1, AS/NZS62368.1, EAC TP TC 004 approved ; (meet BS EN/EN60204-1)

SAFETY &
EMC (Note 4)

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

Compliance to BS EN/EN55032 (CISPR32), BS EN/EN61204-3 Conduction class B, Radiation class A, BS EN/EN61000-3-2,-3, Note.8 EAC TP TC 020, BSMI CNS13438, KC KSC 9832

EMC IMMUNITY MTBF

Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN55024, BS EN/EN61000-6-2 (BS EN/EN50082-2), BS EN/EN61204-3,
heavy industry level, EAC TP TC 020, KC KSC 9835 660.2K hrs min. Telcordia SR-332 (Bellcore) ; 70.7K hrs min. MIL-HDBK-217F (25)

OTHERS DIMENSION

110*125.2*150mm (W*H*D)

PACKING

2.47Kg ; 6pcs/15.8Kg/1.55CUFT

NOTE

FF

(as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf )

https://www.meanwell.com/serviceDisclaimer.aspx
Downloaded from Arrow.com.

File Name:SDR-960-SPEC 2024-11-22

960W Single Output Industrial DIN RAIL with PFC Function
Mechanical Specification
(Unit: mm , tolerance ± 1mm)

SDR-960 series
Case No.214A

110 150

TB1 1 2 3

125.2

1 2 3 4 5 6
TB2

1234
CN205
12 3 4

+V ADJ +
DC OK
35

ADMISSIBLE DIN-RAIL:TS35/7.5 OR TS35/15

Terminal Pin No. Assignment (TB1)

Pin No. Assignment

1

FG

2

AC/N

3

AC/L

Terminal Pin No. Assignment (TB2) Pin No. Assignment 1,2,3 DC OUTPUT +V 4,5,6 DC OUTPUT -V

Control Pin (CN205) : DINKLE ECH250R-04P or equivalent

Pin No. Assignment

Mating Housing

Wire Diameter

1 P-(Current Share) DINKLE ESC250V-04P

2 P+(Current Share)

or equivalent (Including in the

3,4 DC OK Relay Contact

single package)

0.081~0.517mm2 (28~20AWG)

Block Diagram

PFC fosc : 65KHz PWM fosc : 60KHz
DC OK

EMI FILTER

I/P

&

RECTIFIERS

FG

PFC CIRCUIT
U.V.P.
PFC CONTROL

DC OK Relay Contact

Contact Close

PSU turns on / DC OK.

Contact Open

PSU turns off / DC Fail.

Contact Ratings (max.) 30V/1A resistive load.

POWER SWITCHING

O.L.P. O.T.P.

PWM & PFC CONTROL

RECTIFIERS &
FILTER

O.C.P.
DETECTION CIRCUIT
CURRENT SHARE O.V.P.

+V -V
CURRENT SHARE

File Name:SDR-960-SPEC 2024-11-22

Downloaded from Arrow.com.

960W Single Output Industrial DIN RAIL with PFC Function

Peak Loading
( 1 ) 1248W

( 2 ) 1248W

SDR-960 series

960W

50 sec. 3 sec.

480W 15 sec. 3 sec.

Derating Curve

Output derating VS input voltage

100 130

100

90

80

80

For 3 sec. (typ.) Continuous

70

60

60

40 50

20

40

-30

0

10

20

30

40

50

60 70 (VERTICAL)

AMBIENT TEMPERATURE ()

180 190 200 210 220 230 240 250 264
INPUT VOLTAGE (V) 60Hz

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 (%) LOAD (%)

PSU

PSU

TB2 -V +V

CN205
1 P2 P+ 3 DC OK 4 DC OK

P-(pin1)

P+(pin2)

TB2 -V +V

CN205
1 P2 P+ 3 DC OK 4 DC OK

PSU

TB2 -V +V

CN205
1 P2 P+ 3 DC OK 4 DC OK

-V

+V

LOAD

PSU

TB2 -V +V

CN205
1 P2 P+ 3 DC OK 4 DC OK

P+ and P- lines should be twisted in pairs

File Name:SDR-960-SPEC 2024-11-22

Downloaded from Arrow.com.

Documents / Resources

MEAN WELL SDR-960 Series Industrial DIN RAIL with PFC Function [pdf] Installation Guide
SDR-960-24, SDR-960-48, SDR-960 Series Industrial DIN RAIL with PFC Function, SDR-960 Series, Industrial DIN RAIL with PFC Function, RAIL with PFC Function, with PFC Function, PFC Function

References

Leave a comment

Your email address will not be published. Required fields are marked *