Simple Contactor Wiring Diagram. The simplest schemes are shown below. Effectively looking the start button closed.
First of all wire the cb circuit breaker but do not switch on. 3 phase contactor wiring diagram start stop. 2 pole contactor wiring diagram download.
Nc push button green colour switch is used to turn off the contactor whereas the no push button red colour switch is used to turn on the contactor.
3 phase contactor wiring diagram start stop. I have a 240 volt single phase generator to run 3 wire 4 with ground pump here in nicaragua could. Then wire push button wiring ol relay and mc coil which we can call small wiring or control wiring. Box it clamp it.