一种真空断路器

Vacuum circuit breaker

Abstract

The present utility model relates to an electric locomotive and motor train unit electrical part, concretely to a vacuum circuit breaker. The vacuum circuit breaker is a vertical structure and successively comprises a high voltage part, a supporting insulation part and a low voltage control part from the top to the bottom. The weight of the vacuum circuit breaker is reduced, the volume of the vacuum circuit breaker is reduced, a control system of the vacuum circuit breaker is optimized, and the environment application scope of the vacuum circuit breaker is improved.
本实用新型涉及一种电力机车及动车组电器部件,具体公开了一种真空断路器,为直立式结构,从上至下依次包括高压部件、支持绝缘部分、低压控制部分,本实用新型降低了真空断路器的重量,缩小了真空断路器的体积,优化了真空断路器的控制系统,改善了真空断路器环境适应范围。

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Cited By (4)

    Publication numberPublication dateAssigneeTitle
    CN-102568920-AJuly 11, 2012南车株洲电力机车有限公司Vacuum circuit breaker
    CN-102568920-BJuly 02, 2014南车株洲电力机车有限公司一种真空断路器
    CN-104538247-AApril 22, 2015南车株洲电力机车有限公司Vacuum circuit breaker and vacuum circuit breaker driving device
    CN-105849844-AAugust 10, 2016三菱电机株式会社Bypass switch