Rated Output Voltage：±3000kV；
Used for lightning and switching impulse voltage test of HV power cable.
Rated Output Voltage：±1000kV；
Rated Output Current：±30mA
Used for DC withstand voltage test of high voltage DC power cable.
Rated Output Voltage：800kV
Rated Output Current：6A
Used for AC voltage withstand test, partial discharge test, tanδ measurement and other high voltage electrical test of HV power cable.
1. DC voltage prequalification test system
Rated Output Voltage: ±1200kV;
Rated Output Current: ±50mA;
2. AC voltage prequalification test system
Rated Output Voltage: 700kV;
Rated Output Current: 20A;
Used for outdoor long-term aging test of HV DC/AC power cable system.