New model:WSF-200-4A20W Old model:WNP11048LS048 Name : IP67,48V waterproof outdoor led power supply Features and advantages : 90Vac-264Vac Universal input voltage Single constant current output Built-in active PFC function ,PF>0.95 Protected functions:short circuit/over voltage/Over temperature Cooling by free air convection Waterproof level : IP67 Warranty : 3 years Application:This led power was applicated in led wall washer light /led landscape light/led tunnel light Specifications: Model WSF-200-4A20W Output DC current 4.2A DC Voltage 48Vdc Rated power 200W Ripple & Noise 250mV Current Regulation ¡À3% Starting time 1000mS/230Vac, 3000mS/115Vac Input Voltage range 90Vac-264Vac Frequency range 47Hz-63Hz Power factor PF>0.95/230Vac,PF>0.98/115Vac Efficiency 94%/230Vac AC 115Vac 1.5A/2.5A Current 230Vac 1A/1.5A Inrush Current 20A/115Vac,40A/230Vac Leakage Current <1mA/240Vac Protection short circuit Output Short Circuit Protection. Protection mode:Circuit self-locking, recovery after showdown the power Over voltage Protection mode:Limit highest voltage, recovery after the fault removed. Over temperature 105oC¡À5 oC ( Internal radiator's temperature) Protection mode:Closed Output voltage,recovery after temperature automatic recovery. Environment Working temperature&humidity -20 oC-50 oC;20%-90%RH,Without condensation . Storage temperature&humidity -40 oC-85 oC;10%-95%RH Vibration Resist 10-500Hz,2G ,X,Y,Z axis 60 mintues. Safety&EMC Safety UL8750,GB4943 HI-POT I/P-O/P: 1K5Vac Insulation resistance I/P-O/P: 100M Ohms/500Vdc EMI EN55015, GB9254 CLASSB HarmonicCurrent IEC1000-3-2,ClassC Others Dimension 222*68*42mm(L*W*H) Net weight 1KG