12/10/2023 0 Comments 220 volt single phase wiring diagram![]() But the colors may not always remain the same, and in some cases, the color of those four wires can be different as well. So mainly in a submersible pump, the black wire is common, blue is for running, and brown or red is for starting. So, except the ground connection wire, you need to connect the other three wires of a submersible pump to the control box. On the other hand, the third one is for running wire for motor, and lastly, the fourth one is used for the common end. In which the first wire indicates ground, and the second wire comes from the capacitor, so it’s for starting terminals. Now connect your green-colored ground or earth wire directly with the pump through first port of the wire connectors.Īfter doing so, you will have a total of four output wire connectors connected with the pump. The same blue wire should be connected to the main line of the pump through one of the four ports of the wire connectors.Īs the other pin of the capacitor remains free, connect a red wire to it and guide the wire to the submersible cable through a wire connector’s port. Now take the neutral blue wire from the switch and connect it to the capacitor. Up next, you need to connect it with full caution to the reset-able thermal overload protector.įorm the overload protector, you must connect the black wire to any output of the given wire connectors. Then comes the necessity of connecting the neutral and line wire to the given DPST switch. The next task for you is to get the connection from wire connectors way carefully. After establishing a connection from the wire connectors, you will have to attach both the neutral and line to the DPST switch. Secondly, connect the supply to input wire connectors following the submersible pump control box wiring diagram. Step-3: Establish a Connection Between Supply to Input Wire Conductor You need to perform this action to keep the submersible pump safe from electric accidents. Step-2: Ensure Proper SafetyĪt first, you will have to turn the main circuit breaker switch off from the distribution board in front of you. You need to make sure that all these things are arranged and are in order before you start establishing the connection.
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