switching power supply High quality & performance Low price &reliable Offer OEM ... start,30A at 115VAC,60A at 230VACDcadjustment range: ±10% rated output voltageOver load protection :105%~150% fold back current limiting, auto ... block ModelOutputTolR&NEffiPowerS-60-55V,0~12A±2%120mV 73% 60W S-60-1212V,0~5.0A±1%120mV 76 ... % 60W S-60-1515V,0~4.0A±1%150mV 77% 60W S-60-2424V,0~2.5A ...