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The black wire is hot but there is no current between the hot and neutral wire. There is current between the hot and ground wire?
Wiki User
∙ 16y ago
You have a potentially deadly wiring problem in which the open neutral could mean someone accidentally switched off the white wire instead of the black wire, or some other horrible mistake. Please call a qualified electrician to diagnose this problem immediately.
Wiki User
∙ 16y ago
It sounds like there may be an issue with the neutral wire in your electrical system. The neutral wire completes the circuit, so if there is no current flowing between the hot and neutral wires but there is between the hot and ground wires, it could indicate a problem with the neutral connection. It's important to have this issue inspected and repaired by a qualified electrician to ensure safety.
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Why Hot and neutral are both hot?
The hot wire carries current to the appliance, while the neutral wire returns the current back to the power source. Both wires are considered "hot" because they can carry electric current, but the hot wire is at a higher voltage compared to the neutral wire. It is important to keep them separate to maintain the circuit's intended flow of electricity and prevent electrical hazards.
Should the black wire be bonded to the ground?
It depends on the color coding standards for what country you are in. In the US, the answer is no. The Neutral (white wire) is grounded at the service entrance to the building. The black wire should have roughly the same voltage to the neutral and to the ground. Something to be aware of: If you are using a meter and checking for continuity between the black wire and ground, it may tell you that they have continuity if the breaker is on.
Why does a light turn when you place black to black and white to ground wire?
This happens because the black wire carries the electrical current to power the light, while the white wire provides the return path for the current to flow back to the ground wire. When properly connected, this creates a complete circuit that allows electricity to power the light fixture.
How do you determine hot to neutral?
You can determine the hot and neutral wires by using a voltage tester. The hot wire will have voltage present when measured against the ground or neutral wire, while the neutral wire should not have voltage when measured against the ground wire. It is also recommended to consult a licensed electrician if you are unsure.
Is it normal to read 120v on black and white AND black and ground?
No, it is not normal to read 120V between the black and white wires, or between the black and ground wires. This could indicate a wiring issue or a fault in the electrical system that needs to be investigated and addressed by a qualified electrician to ensure safety.
Why Hot and neutral are both hot?
The hot wire carries current to the appliance, while the neutral wire returns the current back to the power source. Both wires are considered "hot" because they can carry electric current, but the hot wire is at a higher voltage compared to the neutral wire. It is important to keep them separate to maintain the circuit's intended flow of electricity and prevent electrical hazards.
Why does a light turn when you place black to black and white to ground wire?
This happens because the black wire carries the electrical current to power the light, while the white wire provides the return path for the current to flow back to the ground wire. When properly connected, this creates a complete circuit that allows electricity to power the light fixture.
Single Phase 240 120 Volts AC a test meter placed across black wire and Ground wire will read what?
Answer for USA, Canada and countries running a 60 Hertz supply service.A test meter across black and ground in a 120/240 split phase system should read about 120 volts. Note, however, that ground is not the correct reference point; neutral is the correct reference point, and the meter should be connected across black and white, or red and white, or red and black. This is because the ground connection is a protective earth ground, not intended to carry current. Since ground and neutral are tied together at the distribution panel, you might expect them to have no potential difference, but impedance in the conductors will result in a voltage drop across neutral, biasing the voltage seen between hot and ground, as opposed to hot and neutral.
Should the black wire be bonded to the ground?
It depends on the color coding standards for what country you are in. In the US, the answer is no. The Neutral (white wire) is grounded at the service entrance to the building. The black wire should have roughly the same voltage to the neutral and to the ground. Something to be aware of: If you are using a meter and checking for continuity between the black wire and ground, it may tell you that they have continuity if the breaker is on.
What is the color of live wire neutral wire and ground wire in Bangladesh.?
In Bangladesh, the live wire is typically red, brown, or black; the neutral wire is typically blue or black; and the ground wire is typically green or green with a yellow stripe. It is important to consult with a local electrician or electric code regulations for accurate information.
What colour wire is negative - green or black?
Most likely your "purple" was once black, and is the negative; to verify, trace "purple" to ground, or touch the leads of an ohmmeter to purple and ground. You should get "0" ohms at the correct wire. This assumes a negative ground.
How do you identify a hot or ground wire that is exposed?
To identify a hot wire, use a non-contact voltage tester. For a ground wire, check for green or bare copper insulation. If any wire is exposed, turn off power to the circuit and seek professional help to repair it.
How do you determine hot to neutral?
You can determine the hot and neutral wires by using a voltage tester. The hot wire will have voltage present when measured against the ground or neutral wire, while the neutral wire should not have voltage when measured against the ground wire. It is also recommended to consult a licensed electrician if you are unsure.
Is it normal to read 120v on black and white AND black and ground?
No, it is not normal to read 120V between the black and white wires, or between the black and ground wires. This could indicate a wiring issue or a fault in the electrical system that needs to be investigated and addressed by a qualified electrician to ensure safety.
What is insulated neutral?
Insulated neutral is a grounding system in which the neutral conductor is insulated from ground and only carries current under fault conditions. This helps prevent electric shock and can improve the safety and reliability 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 three wires of track lighting?
The three wires of track lighting are the hot wire (typically black or red), the neutral wire (typically white), and the ground wire (typically green or bare copper). The hot wire carries the electrical current, the neutral wire completes the circuit, and the ground wire provides safety by redirecting any excess electricity.
