... 0.6A, 50 to 60Hz Protection: over-current, voltage and auto recovery Output protection: over-load and short-circuit ... before shipment, low defective rate7. Short circuit protection, over voltage protection, over load protection, over temperaturer protection8. 13 ... ,with Overvoltage Protection, Stable Working when input Full Voltage.Standard Transfomer:PQ Style, Full Output,Low Termperature,high ...