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Huazheng HZXB-1000kVA/500kV Frequency Series AC Resonance Tester

1. Rated voltage

22kV- - -meets the AC voltage withstand test of 10kV cable; working frequency: 30-300Hz,


Test voltage is 22kV, and the test time is 5min;

52kV- - -meet the AC withstand test of 35kV cable; working frequency: 30-300Hz,


Test voltage is 52kV, and the test time is 60min;

128kV- - -meet the AC withstand test of 110kV cable; working frequency: 30-300Hz,


Test voltage is 128kV, and test time is 60min;

216kV- - -Meet the AC voltage withstand test of 220kV cable; working frequency: 30-300Hz,


Test voltage is 216kV, and test time is 60min;

300kV- - -AC withstand voltage test of 110kV GIS, switch and circuit breaker; working frequency: 30-300Hz, test voltage not exceeding 265kV, the test time is 1min;

500kV- - -the AC voltage withstand test of 220kV GIS, switch and circuit breaker; working frequency: 30-300Hz, the test voltage does not exceed 495kV, and the test time is 1min;

200kV- - -AC withstand test of 110kV / 80000 kVA main transformer; working frequency: 45-65Hz, test voltage not exceeding 160kV, test time 1min;


2. Output voltage waveform distortion rate: <1.0%

3. Allowed continuous working time: 60 minutes of working once under rated conditions;

4. Quality factor of the device: Q 30 (f=45Hz)

5. The device output waveform: sine wave

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

7. Frequency adjustment range: 30Hz~300Hz

8. Accuracy of the system measurement is: 1.5%

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

Details


  • Quality Engagement
  • Easy change and return
  • Delivery Avaliable
  • Favorable payment

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