11 - 12 of 12
protection relay secondary injection tester
Selling leads|
... system test and current transformer test. The current injection test set generates a high current from power supply to simulate the rated current ...
2025-12-02 14:16:16
|
|
... Tester for current transformer: 1.Excitation curve and parameters test 2.Turns ratio test 3. Ratio and phase error test 4. Polarity mark check 5. ...
2025-12-02 14:15:31
|
