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低压断路器又叫什么
更新时间: 2020-10-26 00:00:00  

低压断路器又称自动空气开关或自动空气断路器。

低压断路器,一种不仅可以接通和分断正常负荷电流和过负荷电流,还可以接通和分断短路电流的开关电器。

低压断路器在电路中除起控制作用外,还具有一定的保护功能,如过负荷、短路、欠压和漏电保护等。低压断路器的分类方式很多,按使用类别分,有选择型和非选择型。按灭弧介质分,有空气式和真空式。低压断路器广泛应用于低压配电系统各级馈出线,各种机械设备的电源控制和用电终端的控制和保护。

关键词: 低压 断路器 什么

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