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Mean Well RSP-500-27 Enclosed Switching Power Supply 27 V, 18.6 A, 502.2 W
  • Mean Well RSP-500-27 Enclosed Switching Power Supply 27 V, 18.6 A, 502.2 W

Mean Well RSP-500-27 Enclosed Switching Power Supply 27 V, 18.6 A, 502.2 W

Model number
RSP-500-27

Mean Well RSP-500-27, an enclosed switching power supply from the RSP-500 series for 85-264 V AC input, up to 89.5% efficient, for machines, control panels and LED systems.

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Key features

  • Universal AC input / Full range
  • Built-in active PFC function
  • High efficiency up to 90.5%
  • Forced air cooling by built-in DC fan (Note.5)
  • Built-in remote ON-OFF control / remote sense
  • Protections: Short circuit / Overload / Over voltage / Over temperature
  • 3 years warranty

Specifications

Output
DC voltage27V
Rated current18.6A
Current range0 ~ 18.6A
Rated power502.2W
Ripple & noise (max.)150mVp-p
Voltage adj. range26 ~ 30V
Voltage tolerance±1.0%
Line regulation±0.2%
Load regulation±0.5%
Setup, rise time1500ms, 80ms/230VAC 3000ms, 80ms/115VAC at full load
Hold up time (typ.)18ms/230VAC 14ms/115VAC at full load
Input
Voltage range85 ~ 264VAC 120 ~ 370VDC
Frequency range47 ~ 63Hz
Power factor (typ.)PF>0.95/230VAC PF>0.98/115VAC at full load
Efficiency (typ.)89.5%
AC current (typ.)4.2A/115VAC 2.1A/230VAC 5.3A/115VAC 2.65A/230VAC
Inrush current (typ.)20A/115VAC 40A/230VAC
Leakage current<2mA/ 240VAC
Protection
Overload105 ~ 130% rated output power; Protection type : Constant current limiting, recovers automatically after fault condition is removed
Over voltage32.9 ~ 38.3V; Protection type : Shut down o/p voltage, re-power on to recover
Over temperatureShut down o/p voltage, recovers automatically after temperature goes down
Function
Remote controlPOWER ON:open or 0~0.8VDC between RC+(Pin 4)&RC-(Pin3) on CN100; POWER OFF: 4~10VDC between RC+(Pin 4)&RC-(Pin3) on CN100
Remote senseCompensate voltage drop on the load wiring up to 0.3V
Fan control (typ.)RTH2≧50℃±10℃ Fan on ; RTH2≦40℃±10℃ Fan off (Fan always on for 3.3~5V,Fan ON/OFF control for 12~48V)
Environment
Working temp.-30 ~ +70℃ (Refer to "Derating Curve")
Working humidity20 ~ 90% RH non-condensing
Storage temp., humidity-40 ~ +85℃, 10 ~ 95% RH
Temp. coefficient±0.03%/℃ (0 ~ 50℃)
Vibration10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
Safety & EMC
Safety standardsUL62368-1, TUV BS EN/EN62368-1, AS/NZS 62368.1, EAC TPTC 004 , CCC GB4943.1 , BSMI CNS15598-1,; BIS IS13252(Part1): 2010/IEC 60950-1:2005(except for 48V) approved
Withstand voltageI/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG: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) Class B, BS EN/EN61000-3-2,-3, EAC TP TC 020,GB/T 9254, CNS15936 Class B
EMC immunityCompliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN55035, BS EN/EN61000-6-2, EAC TP TC 020
Others
MTBF1372.4K hrs min. Telcordia SR-332 (Bellcore) ; 187.9K hrs min. MIL-HDBK-217F (25℃)
Dimension230*127*40.5mm (L*W*H)
Packing1.3Kg; 9pcs/12.7Kg/0.7CUFT

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

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