Input Voltage
380V or 220V 440V 480V Customized any voltage
Output voltage
440V or 380V or 220V 440V 480V customized any voltage
Output voltage accuracy
±1%
Insulation resistance
≥150MΩ
Connection method
Y/D or customized
Overload capability
More than 1.2 times of the rated load to work for 4 hours