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消防水箱液位控制器怎样接
更新时间: 2020-07-04 00:00:00  

消防水箱液位控制器连接方法:

1、水泵液位有高位和低位.达到高位水泵关闭,低位水泵启动。

2、水泵的主电路用交流接触器,高低液位分别装上一个行程开关。高位接常开点,低位常闭。点串连在接触器的控制回路中就可以了。

关键词: 消防 水箱 控制器 怎样

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