Description
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,如果控制电路只受SQ2常开触头的控制,这时KM就会断开,使M停止,而这时水塔的水位还远没有达到上限水位
GE SPECTRA BREAKER SFHA36AT250 200 AMP PLUG PERFECT
GE Spectra RMS SFHA36AT0250 BREAKER WITH 200A PLUG R-5A
GE SFHA36AT0250 175A HI-BREAK CIRCUIT BREAKER W/SHUNT
GE SFHA36AT0250 250A HI-BREAK W/ 100A TRIP CIR BREAKER