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Power Supplies /

SP-500W series

PFC functional single switching power supply

Features:
- Universal AC input
- Small volume, low weight, high efficiency
- Protections:short circuit/over load/over voltage/over temp
- Built-in cooling DC fan
- Cooling fan ON-OFF auto control
- Built-in power factor correction, PF>0.95
- LED indicator for power on
- 100% full load burn-in test
- 2 year warranty

Model SP-500-12 SP-500-15 SP-500-24 SP-500-27 SP-500-36 SP-500-48
output DC voltage 12V 15V 24V 27V 36V 48V
Voltage tolerance ±1% ±1% ±1% ±1% ±1% ±1%
Rated current 40A 32A 20A 18A 13.5A 10A
Current range 0~40A 0~32A 0~20A 0~18A 0~13.5A 0~10A
Rated power 480W 480W 480W 480W 486W 480W
Ripple&noise 240mvp-p 240mvp-p 240mvp-p 240mvp-p 240mvp-p 240mvp-p
DCvoltage ADJ.range ±10% ±10% ±10% ±10% ±10% ±10%
input Voltage range 90~264VAC, 125~370VDC
Frequency 47~63HZ
AC current 7.0A/115VAC, 3.5A/230VAC
Efficiency 83% 83% 84% 84% 85% 86%
Inrush current Cold start current 18A/115VAC, 36A/230VAC
Leakage current < 3.5mA/240VAC
  Power factor PF>0.95/230VAC,PF>0.98/115VAC Start overload protection
protection Overload Rated output power 110%~135%  start over load protection
protection type: hiccup mode, auto-recovery after fault condition is removed
Over voltage 15.6~17.8V 18.6~20.8V 30.6~33.2V 33.2~35.6V 42.6~44.2V 54.8~56.6V
protection type: hiccup mode, auto-recovery after fault condition is removed
Over temperature >50°Cfan on, ≤45°Cfan off, >85°C±5°C start over temperature protection
protection mode: cutoff output, auto-recovery after temperature become normal
environment Working temp, humidity -20°C~+60, 20%~90%RH
Storage temp, humidity -40°C~+85, 10%~95%RH non-condensing
Withstand vibration 10~500HZ, 2G 10min/1cycle, period for 60 minutes, each axes
safety Withstand voltage I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC
Isolated resistance I/P-O/P,I/P-FG,O/P-FG:100M ohms/500VDC
fit standard Safety standard Fit UL1012
EMC standard EN55022, CLASS A
others Dimension 170*120*93mm (L*W*H)
Weight/packing 1.8kg/8pcs/15.5kg/0.027m3/0.96CUFT
note 1. All parameters NOT specially mentioned are measured at 230VAC input,
rated load and 25°C of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using
a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance: includes set up tolerance, line regulation and load regulation.