In order to avoid malfunction, the rated current of the circuit breaker should be selected. Theselection principle is the rated current of the main contact. Generally, the selection of the contactor should be one to two gears larger.
In order to avoid malfunction, the rated current of the circuit breaker should be selected. Theselection principle is the rated current of the main contact. Generally, the selection of the contactor should be one to two gears larger.<br>