... mode power supply,size;170*120*93mm,led driver,led power supply;bigger one PWM design, make sure the stability and high efficiency of power supply.* ... *4, Function: with overvoltage protection, short-circuit protection, over-load protection*5, Constant voltage output, assume stable power supply for LED lightings to ... 170*120*93mm 12V/24V/48V/500W switch mode power supply,size;170*120*93mm,led driver,led ...