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The service is not balanced, one leg is drawing more current that the others.
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What does a commercial electrical contractor do?
A commercial electrical contractor is one who is hired by a commercial company to establish contracts with electrical companies. They make a significant yearly salary and does not require too exhaustive labor.
What is average 208-230 voltage?
208V is one standard in the US for light commercial 3-phase power. It measures 208V phase to phase and 120V phase to neutral. 230 (or 240)V refers (in the US) to the common service supplied to residential. It is single-phase, with two hots and a neutral; 120-0-120. One hot and the neutral (120V) is used for receptacles and small appliances, both hots (240V) are used for large appliances, such as stoves, ovens, air conditioning, and water heater.
Why 2 different phase wire are not supposed to pass through same conduit?
According to the wording ,2 different phase wires "can" run through the same conduit. Not only can they, but if they are part of the same circuit they must. And in cases where conductors are paralleled, meaning more than one conductor per phase as is common in commercial and industrial installations, you put one conductor of each phase and a neutral, if one exists, and a ground in each conduit. Not doing so, meaning to put all of one phase in one conduit, causes a voltage to be induced into the conduit and a tremendous amount of heat builds up. Even when using pvc or other non-metallic conduit, somewhere along the way you have something metallic and have the same problem. To simplify, you must put all conductors associated with the same circuit in the same conduit.
What does 277 vac mean?
That's 277 volts of alternating current. This is typically one phase of a 480v 3 phase system. Don't worry that 3 x 277 adds up to more than 480v. A 277v line is typically one phase of a 480v 3 phase system.
230V line to line a single phase?
Yes. 230V line to line is considered single phase power. The 115v half part of that is called split phase. It should not be called two phase, as it is one phase that has been center tapped and grounded at the neutral point - it is still one phase power.Answer230 V is the standard nominal voltage for residences in Europe. 230 V is the line-to-neutral voltage (phase voltage). Low-voltage distribution is by three-phase, four-wire, system with a nominal line voltage of 400 V and a nominal phase voltage of 230 V.
Where can one purchase commercial steel storage buildings?
One can purchase a commercial steel storage building through structural manufacturers, including Hansen Pole Buildings and Standard Steel Buildings. One can also buy commercial steel storage buildings from private owners.
What are Florida's laws on heating commercial spas?
NOT hotter than one hundred four degrees Fahrenheit.
Where could one find listings of commercial buildings for sale in Las Vegas?
People who are interested in buying commercial property in Las Vegas can try a real estate directory website. Sites like LoopNet and CityFeet list available commercial properties with information on how to purchase one.
How do you plug single phase 208 into three phase 480 commercial power supply?
only use one pole. you should definitely refer to the manufacturer's schematics
What are some companies that manufacture commercial metal buildings?
Armstrong steel building are some of the best and strongest ones on the market today. Make sure to ask others that have buildings such as the one you are looking for. Make sure you are certain you love it.
Can one object be hotter be hotter than another if they have the same temperature?
No. Hotter means higher temperature.No. Hotter means higher temperature.No. Hotter means higher temperature.No. Hotter means higher temperature.
Where can one purchase a 3 phase generator?
A 3 phase generator is more for commercial use. There are websites on the internet that carry these hugh generators. Someone could possibly order one of these from a electrical store in the hometown or they may have to order from the internet to get the best price possible.
What causes atmosphere to get hotter?
The sun is one factor that causes the atmosphere to get hotter.
Who is hotter Kevin or Joe Jonas?
JOE IS THE HOTTER ONE OUT OF JOE&KEVIN :)
Is Earth Mars or Venus hotter?
venus is hotter but mercury is the one closest to the sun
To what ends are the services of the U.S. excavation industry usually employed?
single-family homes accounted for more than one-third of the value of all excavation work in the United States, while other commercial buildings represent less than one-fifth and educational buildings less than one-tenth.
What does a commercial electrical contractor do?
A commercial electrical contractor is one who is hired by a commercial company to establish contracts with electrical companies. They make a significant yearly salary and does not require too exhaustive labor.
