120 Volts Between Neutral And Ground
There is a serious wiring problem and you need to fix it yourself or get it fixed.
120 volts between neutral and ground. Unfortunately we seldom are privy to such information. Neutral to hot reads 120 volts and hot to ground reads 66 volts at the same junction box. If i test the ground and the neutral mid line at a junction box between two of the lights i am getting 50 volts. However at the circuitry for this on switch from hot to neutral about 2 volts shows on the meter.
When you measure n g voltage the measurement yields a simple voltage differential which a voltage potential on either the neutral conductor or grounding conductor may create. Not getting 120 volts from hot to neutral but 120 from hot to ground hello all i m not getting 120 volts across a hot wire black to a neutral wire white. A tester shows three lit leds dim red bright yellow and dim yellow. You must measure neutral to ground or hot to ground voltage.
3 no continuity between the neutral and ground check for tripped gfci device first. I have an interesting issue. Ground or earth in a mains ac power electrical wiring system is a conductor that provides a low impedance path to the earth to prevent hazardous voltages from appearing on equipment high voltage spikes. Therefore the possible effects of neutral to ground n g voltage are often left up in the air.
If the neutral to ground is 120v and the hot to ground is a few volts or less then the hot and neutral wires are reversed fig. Any idea where this circuit could be. In residential wiring neutral and ground should be within a fraction of a volt of each other and you should see 120 volts from hot to neutral or from hot to ground. Some neutral to ground voltage should be present under load conditions typically 2v or less.
From hot to a ground wire though i get 120 volts. In a normal situation with the neutral path intact you would have 120 volts measured from across the light bulb or the receptacle. 2 no reading between the hot and the neutral but 120v between the hot and ground and 120v between the neutral and ground indicates an open neutral. I originally replace my old garbage disposal to one that s more powerful.
I do get 120 volts across the hot wire to a ground wire. In this case both sides of the light hot and neutral are the same thus no potential difference voltage and the bulb does not light up. I ve checked other circuits in my house and get 120 volts from a hot wire to a neutral wire. Citation needed the terms ground and earth are used synonymously in this section.
This is a line diagram to simplify this further. I measured the voltage across the circuit breaker that controls this this wiring and i get 120 volts. Ground is more common in north american english and earth is more common in british english.