Contactor wiring diagram you will want a comprehensive professional and easy to know wiring diagram.
Start stop contactor wiring diagram.
A simple circuit diagram either of the two start buttons will close the contactor either of the stop buttons will open the contactor.
1 j start 2 3 stop i n o.
Typical wiring diagrams for pushbutton control stations start stop control wiring diagrams single station basic circuit r 1 kla i.
I operation depressing the start button energizes coil m hold in contacts m and maintains the circuit after the start button is released.
Note that one one of the contactor acts as a switch for the start button.
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.
See image below for an example of 3 wire control being used to pull in a contactor to start a 3 phase motor.
Step by step procedure for the basic stop start control wiring and diagram on a magnetic contactor with nc and no push button switch and how does it works.
The most common use of 3 wire control is a start stop control.