MODEL

SDR-960-24

SDR-960-48

OUTPUT

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.)

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 shutdown o/p voltage with auto-recovery 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 shutdown o/p voltage, re-power on to recover

OVER VOLTAGE

29 ~ 33V

56 ~ 65V

Protection type : Shutdown o/p voltage, with auto-recovery or re-power on to recover

OVER TEMPERATURE

Shutdown o/p voltage, recovers automatically after temperature goes down

FUNCTION

DC OK REALY CONTACT RATINGS (max.)

60Vdc/0.3A, 30Vdc/1A, 30Vac/0.5Aresistive 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 STARDS

UL508,TUV EN62368-1 , BSMI CNS14336-1, AS/NZS62368.1 , EACTPTC 004 approved ; (meet EN60204-1)

WITHST 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 EN55032 (CISPR32), EN61204-3 Conduction class B, Radiation class A, EN61000-3-2,-3, EACTPTC 020, BSMI CNS13438

EMC IMMUNITY

Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, EN61000-6-2 (EN50082-2), EN61204-3, heavy industry level, criteria A, EACTPTC 020

OTHERS

MTBF

69.8K hrs min.      MIL-HDBK-217F (25℃)

DIMENSION

110*125.2*150mm (W*H*D)

PACKING

2.47Kg ; 6pcs/15.8Kg/1.55CUFT

NOTE

1. AII parameters NoT speciaIIy mentioned are measured at 230VAC input, rated Ioad and 25℃  of ambient temperature.

2. RippIe & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf paraIIeI capacitor.

3. ToIerance : incIudes set up toIerance, Iine reguIation and Ioad reguIation.

4. The power suppIy is considered a component which wiII be instaIIed into a finaI equipment. The finaI equipment must be re-confirmed that it stiII meets EMC directives.

5. InstaIIation cIearances : 40mm on top, 20mm on the bottom, 5mm on the Ieft and right side are recommended when Ioaded permanentIy with fuII power. In case the adjacent device is a heat source, 15mm cIearance is recommended.

6. 3 seconds peak power max. and the average output power shouId not exceed the rate power.

7. Derating may be needed under Iow input voItage. PIease check the derating curve for more detaiIs.

8. ConsuIt MEAN WELL for depIoyment of Radiation cIass B.

9. The ambient temperature derating of 3.5℃                                                          ℃/1000mwithfanIessmodeIsandof5/1000m with fan  modeIs for operating aItitude  higher than 2000m(6500ft). ※ Product LiabiIity DiscIaimer ：For detaiIed information, pIease refer to https://www.meanwell.com/serviceDisclaimer.aspx