... switch 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.*2, Anti-jamming, passed EMC ... , Constant voltage output, assume stable power supply for LED lightings to reach long lifetime and ... *93mm 12V/24V/48V/500W switch mode power supply,size;170*120*93mm,led driver,led ...