High voltage vacuum circuit breaker
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ZW8-12 outdoor column mounted vacuum circuit breaker

Technical parameters Rated voltage: 12KV Rated current: 400, 630A Rated short-circuit breaking current: 12.5, 16, 20KA Rated short-circuit closing current: 31.5, 40, 50KA Operating mechanism used: CT23 type spring operating mechanism

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High voltage vacuum circuit breaker

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  • Product Description

  • Technical Parameter


    Rated voltage: 12KV


    Rated current: 400, 630A


    Rated short-circuit breaking current: 12.5, 16, 20KA


    Rated short-circuit closing current: 31.5, 40, 50KA


    Operating Mechanism Used: CT23 Spring Operating Mechanism


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