The vacuum interrupter’s Integral pouring and Hi-Rel modular-sized operating mechanism technology are used on the VHZ4 Vacuum Circuit Breaker. The straightforward and simple design concept and digital manufacturing process make features of high reliability and interchangeability, plus easy operation and maintenance come true.
Valuable circuit breaker, complete equipment of switch
solution for engineering projects now provides by VHZ4 vacuum circuit breakers. It applies to withdrawable or fixed switchgear and a reconstruction project. Suitable for circuit breaker applications such as transformers, motors, cables, overhead lines, generators, capacitor banks, medium voltage power electronic equipment, inductive equipment and other electrical equipment.

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