Features : Input Voltage: 186-264Vac, 47-63Hz Output Power: 300W Max Insulation: I/P-O/P:3.0KVac;I/P-FG:1.5KVac;O/P-FG:0.5KVac Leakage Current: 0.30mA@230Vac Protection Function: Input Undervoltage,Over Load,Short,etc. Operating Temperature: -30～+60℃ Storage Temperature: -40～+100℃