Product description

ZN63A (VS1)-12C side-mounted vacuum circuit breaker is an indoor high-voltage switchgear for three-phase power system with rated voltage of 12 kV and frequency of 50 Hz. It is used as protection and control appliance due to vacuum circuit breaker. Special advantages, especially suitable for frequent operations requiring rated current or multiple short-circuit currents.
The ZN63A (VS1)-12C side-mounted vacuum circuit breaker is fixedly mounted and is mainly used for fixed switchgear. The circuit breaker can be used alone or in ring power supply, box type or various non-standard power supply. system.

Model meaning

The main technical parameters

The main technical parameters

Shape and installation size (mm)

Conditions of Use

◆ Ambient temperature: no higher than +40 ° C, not lower than -15 ° C;

◆ Relative humidity of air: the daily average is not more than 95%, and the monthly average is not more than 90%;

◆ The altitude does not exceed 1000 meters;

◆ The intensity of the earthquake does not exceed 8;

◆ No fire, explosion, serious contamination, chemical corrosion and severe vibration.

If the customer has other special requirements, it can be submitted at the time of ordering, and our company will give the maximum satisfaction.