Wholesale Desktop ac power adapter 27W 9V 3a DC Power adapter with UL GS CE FCC KC SAA CB ROHS PSE C-TICK etc

Wholesale Desktop ac power adapter 27W 9V 3a DC Power adapter with UL GS CE FCC KC SAA CB ROHS PSE C-TICK etc

Input Voltage

Table 1: Lists the AC input operating voltage range. The power shall work normally and meet all electrical requirements throughout this range.

Table 1: AC Input Voltage Limitations

Input Frequency

Table 2: List the AC input operating frequency range. The power shall work normally and meet all electrical requirements throughout this range.

Table 2: AC Input Frequency Limitations

Efficiency

The power supply efficiency shall be greater than 80% under rated input voltage. It will be measured at the typical load and maximum load.

Output Specification

DC Voltage Regulation

DC Output voltage regulation limits

DC Output Current

Dielectric Strength Testing

Overshoot at turn-on/ turn-off

Any overshootat turn on or turn off shall be less than 150% of rated output voltage.

Over Current Protection


The power supply shall meet the limitation requirement as below table without any damage, the unit shall recover and function automatically after the protection is removed.

Over Current Protection limits

Choose your standard:                                                                                          

DC Connector

Adavantage

• Fast Delivery: 7-10 working days
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hipping & Handling 

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5V 4A Power Supply with for Power Supply 5V 4A  

or 5.5*2.5mm/3.5*1.35mm .

NOTE: Please make sure the DC output and tip size of ac dc power supply are accordant before you bid. 

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