led power supply

Constant Voltage Led Light Power Supply for 12v Led Light Transformer Product parameters: Input voltage 90V-240V AC Input voltage Frequency 50/60Hz Output voltage 12V Output current 8.3A Output power 100W Power Factor typical 0.95 THD <10% Power Efficiency 82% Operation temp -40-70°C(refer to output derating curve) Storage temp -40-85°C Humidity 10-90%RH. Features: ♦Universal AC input/Full range(up to 264VAC) ♦Cooling by free air convection ♦Built in PFC function, PF>0.95 ♦Protection: Short circuit/Overload/Over voltage/Over temperature ♦Suitable for all kinds of LED lightings, and moving sign applications. ♦Compliance to worldwide safety regulations for LED lightings ♦Built-in constant current limiting circuit (C.C.+C.V.mode); Safety Specifications: Universal Input 100~240VAC 50/60Hz over voltage protection: 120%min over current protection: 120%min over protection