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Outdoor HV AC Circuit Breaker

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Outdoor HV AC Circuit Breaker

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Circuit breaker

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Product description

This series include two types: LW42-40.5 Sf6 circuit breaker and ZW30-40.5(G) vacuum

circuit breaker that with same installation dimension and appearance.

This series HV AC circuit breaker is 40.5kV of reated voltage, three-phase, 50Hz. It is used 40.5kV as high voltage transmission and transformation equipment to open and close rated current, fault current and circuit conversion, so that it can protect electric system. Moreover, three-phase quick automatic reclosing operation is available. It also can be used as connecting circuit breaker with excellent open & close capacity, reliable insulation, high current flow capacity and long mechanical life etc.