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220接触器接线方法
更新时间： 2021-05-12 09:53:41  

1、220V线圈的交流接触器，其线圈A1接相线220V，A2接零线。主触头接A,B,C三相。辅助接点接入控制回路。一般接触器上画的就有接线图的

2、交流接触器利用主接点来控制电路，用辅助接点来导通控制回路。主接点一般是常开接点，而辅助接点常有两对常开接点和常闭接点，小型的接触器也经常作为中间继电器配合主电路使用。

关键词： 接触 接线 方法

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