led power supply 40W

High efficiency, high reliability Universal AC input / Full range 100% full load burn-in test Protections: Short circuit / Over load Cooling by free air convection Fixed switching frequency at 36KHz 1 yearwarranty Dimensions: 129*98*38mm (L*W*H) INPUTVoltage Range85 264 VAC47 63 Hz 120 370VDCAC Current1.2A/115 V 0.6A/ 230 VEfficiency72%/115VAC(SKS-40-5);76%/115VAC(SKS-40-12); 76%/115VAC(SKS-40-15); 78%/115VAC(SKS-40-24);Inrush CurrentCold start 30A/115VAC 60A/230VACLeakage Current1 mA/240VAC PROTECTIONOver Load110% 160%Protection type: Fold back current limiting, auto-recoveryOver Voltage115% 135%Protection type: hiccup mode, auto-recovery ENVIRONMENTWorking Temp., Humidity-10°C +60°C,20% 90 %RHStorage Temp., Humidity-20°C +85°C,10% 95 %RHVibration10 500Hz,2G 10min./1cycle, period for 60min, each along X, Y, Z axes SAFETYWithstand VoltageI/P-O/P: 3KVACI/P-FG: 1.5KVACO/P-FG: 0.5KVACIsolation ResistanceI/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC STANDARDSafety StandardDesign refer to UL1012, UL1950,TUVEN60950EMC StandardDesign refer to EN55022,EN61000-3-2,-3,EN61000-4-2,3,4,5,ENV50204,EN55024 OTHERSWeight0.44KgPacking30pcs/13.9Kg/0.86CUFT NOTE1.All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25°C of ambient temperature.2.Ripple & noise are measured at 20MHz of bandwidth by using a 12″twisted pair-wire terminated with a 0.1μ &47μ parallel capacitor.3.Tolerance: includes set up tolerance, line regulation and load regulation4.The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives.