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Mean Well SDR-480-24 DIN Rail Power Supply 24 V, 20 A, 480 W

Mean Well SDR-480-24 DIN Rail Power Supply 24 V, 20 A, 480 W

Model number
SDR-480-24

Mean Well SDR-480-24, a DIN rail power supply from the SDR-480 series for 90-264 V AC input, up to 94% efficient, for control panels.

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Key features

  • High efficiency 94% and low power dissipation
  • 150% peak load capability
  • Built-in active PFC function, PF>0.94
  • 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
  • UL 508(industrial control equipment)approved
  • BS EN/EN61000-6-2(BS EN/EN50082-2) industrial immunity level
  • Built-in DC OK relay contact
  • 100% full load burn-in test
  • 3 years warranty

Specifications

Output
DC voltage24V
Rated current20A
Current range0 ~ 20A
Rated power480W
Peak current30A
Peak power720W (3sec.)
Ripple & noise (max.)100mVp-p
Voltage adj. range24 ~ 28V
Voltage tolerance±1.2%
Line regulation±0.5%
Load regulation±1.0%
Setup, rise time1500ms, 150ms/230VAC 3000ms, 150ms/115VAC at full load
Hold up time (typ.)14ms/230VAC at full load
Input
Voltage range90 ~ 264VAC 127 ~ 370VDC
Frequency range47 ~ 63Hz
Power factor (typ.)0.94/230VAC 0.99/115VAC at full load
Efficiency (typ.)94%
AC current (typ.)5A/115VAC 2.5A/230VAC
Inrush current (typ.)40A/115VAC 80A/230VAC
Leakage current<0.8mA/ 240VAC
Protection
OverloadNormally works within 110 ~ 150% rated output power for more than 3 seconds and then shut down o/p voltage with auto-recovery; >150% rated power, constant current limiting with auto-recovery within 2 seconds and may cause to shut down if over 2 seconds
Over voltage29 ~ 33V; Protection type : Shut down o/p voltage with auto-recovery or re-power on to recovery
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/0.5Aresistive load
Environment
Working temp.-25 ~ +70℃ (Refer to "Derating Curve")
Working humidity20 ~ 95% RH non-condensing
Storage temp., humidity-40 ~ +85℃, 10 ~ 95% RH
Temp. coefficient±0.03%/℃ (0 ~ 50℃)
VibrationComponent:10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X
Safety & EMC
Safety standardsUL508, TUV BS EN/EN62368-1, AS/NZS 62368.1, EAC TPTC 004 , BSMI CNS15598-1 approved ; (meet BS EN/EN60204-1)
Withstand voltageI/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC O/P-DC
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 Class B, BS EN/EN61000-3-2,-3, EAC TP TC 020, CNS15936
EMC immunityBS EN/EN61204-3, heavy industry level, EAC TP TC 020, SEMI; 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)
Others
MTBF964.2K hrs min. Telcordia SR-332 (Bellcore) ; 91.9K hrs min.
Dimension85.5*125.2*128.5mm (W*H*D)
Packing1.6Kg; 8pcs/13.8Kg/0.9CUFT

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

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