220v Gfci Wiring Diagram. A wiring diagram usually gives. 11 4 wire 220 volt wiring diagram.
The line was not in use and does not have an outlet it is a 3 wire line white black and bare copper wire. Pull 4 copper current carrying conductors one each. The red and black wires in 220v circuits carry 220 volts across each other but 110v in relation to the neutral which is the white wire in a four wire cable leaving the green or bare copper wire for grounding the circuit.
The wiring diagram inside the motor box shows the main terminal block as tb1.
220 volt wiring diagram. To wire a gfci circuit breaker see this link and wire a gfci switch combo at this link. The 220 volt breaker is twice as thick as a 120 volt breaker. 220v gfci breaker wiring diagram wiring diagram is a simplified up to standard pictorial representation of an electrical circuit.