TECHNICAL INDEX

1. Rated voltage:

22kV - meets the AC withstand voltage test of 10kV cables; Working frequency: 30-300Hz, test voltage not exceeding 22kV, test time of 5 minutes;

66kV - meets the AC withstand voltage test of 35kV cables; Working frequency: 30-300Hz, test voltage not exceeding 52kV, test time of 60min;

2. Distortion rate of output voltage waveform:<1.0%

3. Allowable continuous working time: 60 minutes of one-time work under rated conditions;

4. Quality factor of the device itself: Q>50

5. GIS， Quality factor of switch and other tests at full load: Q>20 (load dependent)

6. Input power supply: three-phase 380V or single-phase 220V

7. Frequency adjustment range: 30Hz~300Hz

8. System measurement accuracy: 1.5%

9. The device has protection functions such as overvoltage, overcurrent, and zero start