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When wiring a 120V outlet from a 240V 3 wire service can you just connect the neutral white to the middle wire of the 240 and grab a ground from another source?
The 240 transformer that delivers power to your home has a "center tap", which gives 120 VAC to each side from the center and 240 from "hot" to "hot". It sounds like you're describing it correctly. Use the center tap and one of the hot lines to give you 120VAC, and there should be a ground bar inside the breaker panel that you would use to provide ground to the plug. The neutral and ground may or may not come from the same "source", depending on what you're trying to do. If you run a 240 feeder to a subpanel in a separate building you run two hots and a neutral and you put in a separate grounding rod to connect to the ISOLATED ground in the subpanel. The neutral and ground are not allowed to be connected together in that configuration. If you're running a 120 circuit instead, you run hot, neutral and ground together from the main panel to the subpanel.
What else can I help you with?
How do you put on a four prong outlet on a roper electric dryer?
Black & Red are hot, and White is neutral. If it has no place to connect neutral connect neutral to ground.
Can neutral and ground wires be connected to the same buss bar in a service panel?
No, neutral and ground wires should be kept separate in a service panel to prevent any potential safety hazards and ensure proper grounding. The neutral wires connect to the neutral bus bar, while the ground wires connect to the ground bus bar. Mixing them on the same bus bar can create potential electrical hazards.
How can you tell if the ground wire is approriately bonded to the neutral and the cabinet at the service box?
Ground wire can be appropriately bonded to the neutral and cabinet at the service box by connecting the neutral and ground wires from the feeder wires to the neutral bus bar and the ground terminal located on the same cabinet at the service box. White wire (neutral) must be connected to bus bar and bare wire must be connected to ground terminal in the same cabinet.
How do you wire a 220v connection into the main panel?
I assume you mean you are wiring a 220 volt circuit. You will install a 220 volt double pole breaker of the correct size for the circuit. An example would be for an electric dryer that requires a 30 amp double pole breaker wired with 10/3 wire. You connect the Red & Black wires to the breaker. One on each screw. You now connect the White wire to the neutral bus bar in the service panel. Then connect the bare copper ground wire to the ground bus bar in the service panel. At the dryer outlet connect the black & red to the hot screws, white to the neutral, and ground to ground. They will be labeled on the back of the outlet.
Is it OK illegal or dangerous to connect the neutral to ground to make the circuit work?
Connecting the neutral and ground wires in a circuit is dangerous and against electrical code because it can create a hazardous condition known as a ground fault. This can lead to electric shock, fires, and damage to equipment. It is important to keep the neutral and ground wires separate to ensure the safety and integrity of the electrical system.
How do you put on a four prong outlet on a roper electric dryer?
Black & Red are hot, and White is neutral. If it has no place to connect neutral connect neutral to ground.
What are the procedures to connect an electricity service connection to the Earth?
Purchase a ground rod from an electrical supply. Drive it into the ground just outside where your service is located. Install a ground cable from the neutral bar in the fuse box to the ground rod and clamp both ends. Voila, you have done it!
How do I rewire an ungrounded plug?
If there is no ground wire connect the ground wire to the neutral wire.
What is the proper procedure for bonding neutral to ground in an electrical system?
The proper procedure for bonding neutral to ground in an electrical system is to connect the neutral wire to the ground wire at the main service panel. This ensures that any stray currents are safely directed to the ground, preventing electrical hazards. It is important to follow local electrical codes and regulations when performing this procedure.
What is the difference between a ground bar and a neutral bar in an electrical panel?
A ground bar is used to connect the grounding wires of electrical circuits to the panel's grounding system, while a neutral bar is used to connect the neutral wires of electrical circuits to the panel. The ground bar is for safety, while the neutral bar is for completing the circuit.
How do you megger test a 240 1ph under ground service?
If the service is connected you can not megger the service ahead of the main breaker. If the service is waiting for connection all you can do is megger between the wires. As the underground service is installed in PVC conduit, no ground circuit will be available between the underground conductors and the PVC conduit. Connect the black lead to the neutral bar in the meter base. Connect the other lead to the L1 lead and ring it. Do the same to the L2 lead. Then disconnect the lead from the neutral bar in the meter base and connect it to L1. Connect the other lead to L2 if it is not still connected from the last operation. Ring the line between L1 and L2. If you get a reading of infinity on all three tests then the service is good for connection.
Can neutral and ground wires be connected to the same buss bar in a service panel?
No, neutral and ground wires should be kept separate in a service panel to prevent any potential safety hazards and ensure proper grounding. The neutral wires connect to the neutral bus bar, while the ground wires connect to the ground bus bar. Mixing them on the same bus bar can create potential electrical hazards.
Where should the neutral wire be connected if there is not another neutral wire in the wall box?
If you have a missing neutral you have a problem that needs to be corrected. You cannot connect to the ground because you will create potential ground loops. Unless you can provide more information you need an electrician. I guess he could be up to the new code and have an empty neutral pulled to a switch box? Who knows......
How can you tell if the ground wire is approriately bonded to the neutral and the cabinet at the service box?
Ground wire can be appropriately bonded to the neutral and cabinet at the service box by connecting the neutral and ground wires from the feeder wires to the neutral bus bar and the ground terminal located on the same cabinet at the service box. White wire (neutral) must be connected to bus bar and bare wire must be connected to ground terminal in the same cabinet.
Does all romex have a ground wire?
Some older wire does not have a ground. All you can do in that case is use a jumper wire to connect the ground to the neutral.
How do you wire a 220v connection into the main panel?
I assume you mean you are wiring a 220 volt circuit. You will install a 220 volt double pole breaker of the correct size for the circuit. An example would be for an electric dryer that requires a 30 amp double pole breaker wired with 10/3 wire. You connect the Red & Black wires to the breaker. One on each screw. You now connect the White wire to the neutral bus bar in the service panel. Then connect the bare copper ground wire to the ground bus bar in the service panel. At the dryer outlet connect the black & red to the hot screws, white to the neutral, and ground to ground. They will be labeled on the back of the outlet.
Is it OK illegal or dangerous to connect the neutral to ground to make the circuit work?
Connecting the neutral and ground wires in a circuit is dangerous and against electrical code because it can create a hazardous condition known as a ground fault. This can lead to electric shock, fires, and damage to equipment. It is important to keep the neutral and ground wires separate to ensure the safety and integrity of the electrical system.
