500W 12V Switching Power Supply,12V 500W Switching Power Supply,Aluminum frame,CE apprived,DC12V40A 

*1, PWM design, make sure the stability and high efficiency of power supply.

*2, Anti-jamming, passed EMC test, wave less than 20MV.

*3, Efficiency above 80%, exotherm less than 25 degree

*4, Function: with overvoltage protection, short-circuit protection, over-load protection

*5, Constant voltage output, assume stable power supply for LED lightings to reach long lifetime

     and reduce led light decay.

*6, Input Voltage: AC220V

     Output Voltage: DC12V

     Output power: 500W

     Output current: 40A 

 *7, Non-waterproof

*8, CE & ROHS certificate

*9, Working tempreture: -25 to 45 degree