LW -12/630-20 outdoor SF6 primary and secondary fusion circuit breaker


LW-12 outdoor pole-mounted SF6 circuit breaker is a new generation product developed by our company in response to the new requirements of the State Grid's primary and secondary integrated pole-mounted switches for network access. The switch configuration fully conforms to the State Grid's primary and secondary integration requirements. Procurement, mass production. The switch has compact structure, reasonable layout and complete functions. All indicators meet the requirements of the primary and secondary integration of the State Grid. The integrated CT, zero-sequence CT and zero-sequence voltage sensor with unified parameters are used for protection and measurement, with a wide measurement range and high measurement accuracy. , The characteristics of high reliability, complete analog quantity is convenient to accurately determine various faults of the line.

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breaker

LW -12/630-20 outdoor SF6 primary and secondary fusion circuit breaker


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