Electromotor indicator light circuit controlled by five switches

Published:2011/9/1 2:49:00 Author:Christina | Keyword: Electromotor, indicator light, five switches | From:SeekIC

From the point of view of electrical safety, the necessary contact is indispensable when we are installating and debugging, repairing or processing. As the figure shows, the H1-H5 are the contact instruction signals, the H1 ～H5 are the normal operation instructions. When you are debugging, repairing or processing the equipment, the interlocking button SA1 is in the position of interlocking position , the three pairs of normally closed contact points cut off, the two pairs of normally open contact points close, the AC contactor KM controls the on/off of the KM through the equipment main control buttons ST1, STP1 only.



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