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.
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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.