CHINT

Technical data of the network at the point considered:the earthing systems (TNS, TNC), short-circuit current at the circuit-breaker installation point

The NB7 series miniature circuit breaker is applicable to the circuit with an alternating current of 50Hz, rated voltage of 230/400V, and rated curren

The NB7 series miniature circuit breaker is applicable to the circuit with an alternating current of 50Hz, rated voltage of 230/400V, and rated curren

The NB7 series miniature circuit breaker is applicable to the circuit with an alternating current of 50Hz, rated voltage of 230/400V, and rated curren

With a rated current from 200A to 6300A and a rated operational voltage of AC 400V or 690V (specifications 3200 and 6300 AC 690V in trial production),

The NC7 series AC contactor (hereinafter referred to as contractor ) is mainly used in the circuit with an alternating current of 50Hz (or 60Hz), r

NR8 series thermal overload relay (hereinafter referred to as thermal relay) is used to provide overload and phase failure protection for AC motors w

1.1 Frequency: AC 50Hz/60Hz; 1.2 Application: for control power supply of apparatus, partial illumination and indicator light of machine tool and othe

1.1 Application Mainly used in the distributing and motor circuit which has high short-circuit current, and acted as main switch or master switch in