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DC Fan 12V 0-20A 250W Constant Voltage LED Switching Power Supply
  • DC Fan 12V 0-20A 250W Constant Voltage LED Switching Power Supply
  • DC Fan 12V 0-20A 250W Constant Voltage LED Switching Power Supply
  • DC Fan 12V 0-20A 250W Constant Voltage LED Switching Power Supply
  • DC Fan 12V 0-20A 250W Constant Voltage LED Switching Power Supply
  • DC Fan 12V 0-20A 250W Constant Voltage LED Switching Power Supply
  • DC Fan 12V 0-20A 250W Constant Voltage LED Switching Power Supply
  • DC Fan 12V 0-20A 250W Constant Voltage LED Switching Power Supply
  • DC Fan 12V 0-20A 250W Constant Voltage LED Switching Power Supply

DC Fan 12V 0-20A 250W Constant Voltage LED Switching Power Supply

LED switching power supplies suitable for LED lighting project, indoor and outdoor LED advertising marking project.

Universal AC input/Full range

Protections: Short circuit/Overload/Over voltage/Over temperature

Forced air cooling by built-in DC fan

100% full load burn-in test

High efficiency ,long life and high reliability

Material: Aluminium

1 year warranty

Specifications
MODELWL-N250-12-F
OUTPUTDc voltage 12V
Rated current20A
Current range0~20A
Rated power250W
Ripple&noise50mVp-p
Dc adjustable range+-10%
Voltage tolerance+-1.5%
Line regulation+-0.5%
Load regulation+-1.0%
Setup,rise time200ms、50ms
Hold up time20ms
INPUTVoltage range85-264VAC (110/240V)
Frequency Range47~63Hz
Efficiency>83%
Inrush currentCold-start current 20A/115V  40A/230V (110/240V)
Leakage current<1mA/240VAC
PROTECTIONOverload105-150%rated output power
Protection type:Constant current limiting,auto-recovery after fault condition is removed
Overyvoltage115-135%cut off the output,auto-recovery
Over temperatureShut down o/p voltage,auto-recovery after temperature goes down
ENVIRONMENTWorking temperature-10℃~+60℃
Working humidity20%~90RH
SAFETYWithstand voltageI/P-O/P:1.5KvAc    I/P-FG:1.5KvAc    I/P-O/P:0.5KvAc
OTHERSWeight0.65kg
Packing36pcs/box
Size199*109*50mm[L*W*H]



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