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Vacuum CKT Breaker

ZN85A-40.5(3AV7)Indoor High Voltage AC Vacuum Circuit Breaker

Product Details

General
ZN85A-40.5(30AV7)indoor high voltage AC vacuum circuit breaker is applied to the systems of 3-phase AC 50HZ,35KV in industrial and mineral enterprises,power plant and substations for cutting and closing load current,overload current and failure current.It is also suitable for the sites where frequent operations are required.
The breaker conforms to the requirements of the standards of GB1984-1989"High voltage AC breaker",JB/T3855-1996"3.6-40.5KV voltage AC vacuum circuit breaker"and"vacuum circuit breaker" of IEC 62271-100:2001.