Contactor Coil Wiring Diagram. Typically a contactor is activated by a remote switch or other controlling electrical device. I take one phase and neutral wire for MC coil which 220V but always wire your contactor coil regarding coil voltage current requirements.
Also we will discuss the internal circuit diagram of the contactor used for power control. A wiring diagram is a simplified conventional pictorial representation of an electric circuit. Contactor wiring diagram pdf.
My thought-train for the circuit is.
Each part should be set and connected with other parts in particular way. Typically a contactor is activated by a remote switch or other controlling electrical device. In the above contactor wiring diagram I have shown a 3 phase 440 volts 4 wire system. Use these tips to learn how to wire a contactor.