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交流接触器主触点
更新时间: 2020-08-17 00:00:00  

交流接触器的主触点是控制主线路开闭的接触点。

交流接触器其中的辅助触点是帮助交流接触器完成主线路控制而设置的触点,主触点和辅助触点是联动的,辅助触点有两种状态一种是常开,一种是常闭,当主触点闭合的状况下辅助触点的常开变闭合常闭触点就变导通了。

关键词: 交流 接触

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