Description
这就使控制电路中KM得电动作，主电路中KM三个常开主触头闭合，电动机M就起动运行。随着水泵的工作，水塔中水位逐渐上升，浮球上升又使撞块向下离开行程开关SQ2，行程开关一旦不受压就会复位，从而使SQ2常开触头断开
Robotron 710AM, Series 211, 503-2-0295-04, Rebuilt
Toshiba VT130G2U2015, 1.5kva, 1hp, Tosvert-130G2 NEW
Mitsubishi FR-E540-5.5K-EC, Drive with FFR-E540-27A-SR1
Hydac HF4P-BH-09G5D1.1/12L24 Filter NEW
