Input AC 200-6300A Output 1A,5A operational voltage:AC0.66KV high class Current Transformers are suitable to be applied to test, control, display and record the running of the electrical equipment, in the AC circuit with the rated voltage value below 720V and the frequency of 50-60Hz, mainly used in combination with measure meters like ammeter, watt-hour meter, control relayu etc. The products ...