Use constant current to drive LED The isolation buck topologies,with high conversion efficiency Main ... voltage:220VAC2,Inputinput frequency:40~60Hz3,Input current:0.096~0.1A4,Power factor:0.92~0.945,Output voltage:60~130V6,Max Output ... to:String and structure LED Hurdle Lamp,flood light,luminous characters,wall washer, fluorescent lamp. LED Non Isolation built-in fluorescent lamp power driver ...