Does 220v need a neutral

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Does 220v need a neutral

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I will try and explain this to you. The batteries represent a power source, no different than the secondary of a transformer which is providing power to your house. In the battery scenario you have three connection points either end and the center where the two batteries meet. The transformer secondary is exactly the same, it also has three connection points, the ends of the coil and the center point between the ends which would be your neutral. In the battery set up if you connect meter across the two ends you will measure 3 volts. The midway point between the two ends the neutral requires no connection to get volts with only two wires. I even asked an established electrician and he just answered because uses both sides and only uses one…hmmmmm…ok long as youre willing to keep trying im listening.

Galvin Power is reader-supported. When you buy via our links, we may earn a commission at no cost to you. Learn more. Have you ever installed volt outlets? You may need to use a 2 wire volt wiring diagram to complete the electrical assembly correctly. However, what does this diagram look like? The standard volt wiring diagram often uses two hot wires to connect to an appropriately-sized circuit breaker.

Does 220v need a neutral

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Forgot your Password? Because the two V legs are degrees apart, when the one leg is at V, the other is at 0 volts and visa-versa. Now, referring to Table Realistically, it can be or Ask a Question. A lot of this equipment is designed to run on 50 and 60 hertz. In the battery scenario you have three connection points either end and the center where the two batteries meet. Stay Connected Pepperjam Verification. This is why you also wont see a convenience receptacle derived from AC power on an exterior. All Rights Reserved. New posts. View Quote It is "safe" because back then the copper plumbing going to it is grounded, which should ensure all outside metal on the unit is grounded. Speedy Petey said:. I gt one now you cant splain to as he is just smart enough to know more than most people about this kind of thing especially since it "all works" and he probably does understand electrical theory better than I do but he is missing a link.

The humble outlet is one of the most common fixtures in modern homes and businesses. Despite its ubiquity, there is one aspect of the outlet that often goes unnoticed — the need for a neutral wire. But why?

COM is the world's largest firearm community and is a gathering place for firearm enthusiasts of all types. Quick Links View Forum Leaders. The one I refer to above has a pole mounted service which was installed by sparky and the owner then ran 3 wire and heard that the second panel at the house shouldnt be bonded to the ground so the only means and the equipment connected are to a rod. There are some very knowledgeable folks here. Ok, I look at the pic, do it like that. It may not display this or other websites correctly. A perfect example would be metal gas line feeding both garage and house. Weekender Guy on May 11, I repaired it and wired it correctly. BX can also act as a ground.