3 Phase Contactor Wiring Diagram. 3 phase motor contactor wiring diagram. A three phase load is powered by three power wires.
A three phase load is powered by three power wires. To wire a 3 phase motor the first thing to wire is a circuit breaker which is a disconnect and connecting point then we will get the supply from the circuit breaker and connect the supply to the contactor or starter and then to the overload relay. A very first check out a circuit representation may be confusing however if you can read a train map you can review schematics.
It reveals the parts of the circuit as simplified forms as well as the power as well as signal connections in between the tools.
A wiring diagram is a simplified conventional pictorial representation of an electric circuit. Literally a circuit is the path that permits electrical energy to. Dol starter wiring diagram for three phase motor. Connect the black red and blue power wires to the contactor terminals l1 l2 and l3 respectively.
