single output switch mode dc 12v 20a power supply

  Product Description single output switch mode dc 12v 20a power supply         Actual Power:250W
Input Voltage:AC110V/220V 50~60Hz
Output Voltage:DC12V 20A
Working Temperature:0℃~+50℃
RH:20%~90%   Technical specifications:   Built-in EMI Filter
100% full load burn-in test
Protections: over voltage/over
current/short circuit
AC Input voltage range: 90-132V AC
200-240V AC
Input frequency: 47-63Hz
Output adjustment range: ±5%-±10%
Output over load protection: 110-150%
Output over voltage protection: 115-150%
Withstand voltage: I/P-O/P: 3KV AC/1min
I/P-F/G: 1.5KV AC/1min
Rise time: 50ms
Hold up time: 20ms
Working temerature: -10℃~+50℃
Storage temperature: -20℃~+85℃
Safety standards: design fefer to GB4943,UL60950,EN60950
EMC standards: design refer toGB9254,EN55022 Class A
MTBF: >50, 000 hours
Cooling method: convection                                Company Information       Certification     Packaging & Shipping   Shipping Info   ♦ By Express: such as EMS, DHL, UPS, TNT, FEDEX etc. It takes about 3-7 days. ♦ Air Freight: it will be much more economical than Express if the weight is over 100KGs . ♦ Sea Freight: the goods will be delivered by sea according to your order. ♦ Agent designated by client: please tell us the contact detail of your shipping agent and we will arrange to deliver the items.