... 3). Built-in over voltage, over current and short circuit protection; 4). Input Characteristics: Voltage :100-240VAC ± 10%; Frequency: 50/ ... sheet)14) Usage for HUB,DPF,GPS,HDMI,security and protection,portable DVD,PC,PDA Mobile phone15)The Plug types;UK ... is design by Leadtrand/SLS/Ang Bao plans( high efficiency,with Overvoltage Protection, Stable Working when input Full Voltage.Standard Transfomer:PQ ...