Well Pump Motor Wiring

It shows the parts of the circuit as streamlined shapes and also the power and also signal connections between the devices.

Well pump motor wiring.

Replace a two wire pump. Assortment of 2 wire submersible well pump wiring diagram. It s extremely important to properly ground the system to any metal plumbing the control box for 3 wire well pumps and the motor frame using copper wire at least as thick as the other wires used to supply power to the pump motor. Line 1 l1 power in from pressure control switch possibly through an overload or pump protection switch.

To replace the two wire pump. A wiring diagram is a simplified standard pictorial representation of an electric circuit. A 3 wire pump control box may actually have 6 physical wires present as follows. The owner s manual will include wiring charts to make sure the wire gauge awg is correct which will prevent.

After determining the voltage is zero disconnect the motor wires directly from the pressure switch box m1 and m2. The green ground wire should also be terminated to the box and a ground coming from the panel. The diagrams for both the two and three wire pumps can be downloaded using adobe. Typical 3 wire 240v well pump wiring connections.