50W Mini Single Output Switching Power Supply (NES

50W Mini Single Output Switching Power Supply Features: Universal AC input / Full rangeProtections: Short circuit / Overload / Over voltageCooling by free air convectionSmall size, high power densityLow cost, high reliability100% full load burn-in testMost economical low wattage solution with safety certificatesApprovals: UL /CB / CE 2 years warranty Dimensions: 129*98*38mm(L*W*H)Technical Data:AC input voltage range....... 85 264VAC universal input; 120 370VDCAC inrush current.............. Cold start, 45at 230VACDC adjustment range.........±10% by potential meterOverload protection........... 110% 150% hiccup mode, auto-recoveryOver voltage protection......115% 135% rated output voltage, shut offWithstand voltage............. I/P-O/P: 3KVAC, I/P-FG: 1.5KVAC, O/P-FG: 0.5KVAC,1minuteWorking temperature......... -20 +60oC (refer to the derating curve)Safety standards.............. UL60950-1 approved, also design refer toTUV EN60950-1EMC standards................ EN55022 class B, EN61000-3-2,3, EN61000-4-2,3,4,5, ENV50204Connection......................Terminal block for input and outputPacking........................... 45pcs/19.5kgModel No.OutputTol.R&NEffi.NES-50-55V, 0 10A±2%80mV79%NES-50-1212V, 0 4.2A±%120mV82%NES-50-1515V, 0 3.4A±%150mV83%NES-50-2424V, 0 2.2A±%200mV86%NES-50-4848V, 0 1.1A±%240mV87%