... over load protection.–Global application of AC input power.–High efficiency, low temperature.–Inner with EMI filter ,small ripple.–Soft ... monitor equipment ,instrument,LED lighting,LED dispaly, ect.3.Specification Item No.outputTol.RippleEffi.sizeTFS-50-55V,0 ... Input voltage range85-265VAC ,120-370DVC,47-63HzLeakage Current<3.5mA /240VACOverload protection105%-150% Auto resetOver voltage protection115%- ...