3 Phase Start Stop Station Wiring Diagram. When you press the start button and the stop button is not pressed the 24vdc relay energizes and it pulls in the r1 contactor that feeds three phase power to the motor. 3 phase contactor wiring diagram in 3 phase start stop wiring diagram image size 498 x 588 px and to view image details please click the image.
Typical wiring diagrams for push button control stations 7 start stop control wiring diagrams single station with motor stopped pilot light l1 start l2 i 1 stop 2 oi 3 n wol. Phase sequence wiring diagram c liquid level relay l is to scientific. B1 mcb 5a 3 phase m1 motor 15kw 380v 3phase 1 magnetic contactor 220vac tor thermal overload relay 28a s1 push button switch ptb non latching stop switch s2 push button switch ptm non latching start switch l3 pilot lamp 220vac.
3 phase contactor wiring diagram start stop gallery.
See image below for an example of 3 wire control being used to pull in a contactor to start a 3 phase motor. In this chapter the basic start stop push button control circuit will be modiļ¬ed to include a second stop and start push button. Assortment of start stop push button station. Main difference between contactor and starter.