... High efficiency, low temperature.–Inner with EMI filter ,small ripple.–Soft-start current,AC input impact effectively reduce.2.Application The ... ,instrument,LED lighting,LED dispaly, ect.3.Specification Item No.outputTol.RippleEffi.sizeTFS-50-55V,0-10A±2%50mV80%110*78*35TFS ... Auto resetOver voltage protection115%-135%working temperature/Humidity-10°c—+50°c,10%-95%RHStore temperature/Humidity-10°c—+85°c ...