led switching power supply S-75 1)5V,12V,15V,24V 2)CE,ROHS approval 3)Outline dimension:159* ... voltageInput and Output internal:1.5KvAC,input and enclosure:1.5KvAC,output and enclosure:0.5KvACInsulation ResistanceInput and Output internal: input and enclosure,output and enclosure ...