NH42SZ ATS Automatic Transfer Switch Disconnector Max 400V 630A Integrated

Chint NH42SZ Automatic Transfer Switch Disconnector ATS PC class, 3P, 4P, up to 630A IEC60946-6-1

Integrates electrical and mechanical interlocking systems to guarantee safe transfer operation.

It is applicable for the three-phase four-wire power supply system of AC 50/60Hz, rated voltage AC 400V, rated current 630A.

It can realize automatic and manual changeover between normal and back up power supply power, and stop power supplying to load when changeover process of power supply is carried out.

Applicable to the three-phase four-line two-circuit power supply network with an AC power frequency of 50Hz, rated operational voltage of AC400V, and rated operational current of 630A, the NH42SZ series automatic transfer switching equipment can automatically connect one or several loads from one power source to another to ensure the normal power supply of the load circuit.

This product is applicable to the important places such as industrial, commercial, and storied buildings, and residential houses.

Certificate: CCC, CE

Execution standard: IEC/EN 60947-6-1

Features

• Suitable for 3-phase power system with rated operating voltage 400V AC 50Hz, ratings from 6 to 63 amps

• With the function of normal power ON, dual OFF, standby power ON

• Simple structure, practical, easy operation, no noise, small impact, and long service life

• Wide applications, suitable for the illuminating circuits of commercial buildings, shopping mall, banks, and high-rise buildings where the fire protection are needed.

Specifications