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Mean Well SDR-960-48 DIN Rail Power Supply 48 V, 20 A, 960 W

Mean Well SDR-960-48 DIN Rail Power Supply 48 V, 20 A, 960 W

Model number
SDR-960-48

Mean Well SDR-960-48, a DIN rail power supply from the SDR-960 series for 180-264 V AC input, up to 94% efficient, for control panels.

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Key features

  • 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

Specifications

Output
DC voltage48V
Rated current20A
Current range0 ~ 20A
Rated power960W
Peak current26A
Peak power1248W (3sec.)
Ripple & noise (max.)250mVp-p
Voltage adj. range48 ~ 55V
Voltage tolerance±1.0%
Line regulation±0.5%
Load regulation±1.0%
Setup, rise time1000ms, 100ms/230VAC at full load
Hold up time (typ.)14ms / 230VAC at full load
Input
Voltage range180 ~ 264VAC 254 ~ 370VDC
Frequency range47 ~ 63Hz
Power factor (typ.)PF≧0.95/230VAC at full load
Efficiency (typ.)94%
AC current (typ.)6A/230VAC
Inrush current (typ.)COLD START 50A / 230VAC
Leakage current<3.5mA / 240VAC
Protection
Overloadmore than 3 seconds and then shut down o/p voltage, re-power; Normally works within 105 ~ 130% rated output power for more than 3 seconds and then shut down o/p voltage with auto-recovery; after 30 seconds if the peak load condition is removed; on to recover
Over voltage56 ~ 65V; Protection type : Shut down o/p voltage, with auto-recovery or re-power on to recover
Over temperatureShut down o/p voltage, recovers automatically after temperature goes down
Function
DC OK relay contact ratings (max.)60Vdc/0.3A, 30Vdc/1A, 30Vac/0.5A resistive load
Current sharingPlease refer to function manual
Environment
Working temp.-30 ~ +70℃ (Refer to "Derating Curve")
Working humidity20 ~ 95% RH non-condensing
Storage temp., humidity-40 ~ +85℃, 10 ~ 95% RH non-condensing
Temp. coefficient±0.03%/℃ (0 ~ 50℃)
VibrationY, Z axes; Mounting: Compliance to IEC60068-2-6
Safety & EMC
Safety standardsUL508, TUV BS EN/EN62368-1, BSMI CNS15598-1, AS/NZS62368.1, EAC TP TC 004 approved ; (meet BS EN/EN60204-1)
Withstand voltageI/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC O/P-DC OK:0.5KVAC
Isolation resistanceI/P-O/P, I/P-FG, O/P-FG:>100M Ohms / 500VDC / 25℃/ 70% RH
EMC emissionCompliance 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, CNS15936,KC KSC 9832
EMC immunityCompliance 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
Others
MTBFMIL-HDBK-217F (25℃)
Dimension110*125.2*150mm (W*H*D)

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.

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