*Input Voltage Range Three phase310V～450V
*Input Scope Three phase310V～450V
*Frequency 50HZ±5%
*Output Voltage 380V ±1%
*Overvoltage Protection Three phase420±8V
*Source Voltage Effect ≤±0.5%
*Load Effect ≤±1%
*Response Time ≤50ms
*Additional Waveform Distortion ≤±5%(additional)
*Relative Humidity ≤90%
*Ambient Temperature -5℃ ~+ 40℃
*Peak Absorption Input 1000V/3us peak output ≤5V
*Insulation Resistance ≥5MΩ
*Load Power Factor ＞0.9
*Ambient Temperature -5～+40℃
*Efficiency ＞98%(Full load)