P0500PJ FOXBORO 连续控制

P0500RU – FOXBORO
P0500RY – FOXBORO
P0500SE – FOXBORO
P0500SR – FOXBORO
P0500UM – FOXBORO
P0500UX – FOXBORO
P0500UY – FOXBORO
P0500WX – FOXBORO
P0500XL – FOXBORO
P0600TA – FOXBORO
P0700AC – FOXBORO
P0700AH – FOXBORO
P0700FV – FOXBORO

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Description

是带手动开关SA的点动控制线路。当需要点动控制时,只要把开关SA断开,由按钮SB 2来进行点动控制。当需要正常运行时,只要把开关SA合上,将KM的自锁触点接入,即可实现连续控制。中增加了一个复合按钮SB 3来实现点动控制。需要点动运行时,按下SB 3点动按钮,其常闭触点先断开自锁电路,常开触发后闭合接通起动控制电路,KM接触器线圈得电,主触点闭合,接通三相电源,电动机起动运转。

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