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I = P/V is the equation. It depends what voltage the circuit has eg. I = 24000/110 or I = 24000/240 etc.
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Why are conductors needed?
If you want to operate the conductors maximum capacity, the conductor needs the heat, that the amperage produces, to be dissipated. This is why in the electrical code book there are two amperage ratings. The first one is for a free air rating which allows for a high ampacity of the wire. The other rating is for three conductors in a conduit which confines the cooling capacity and so the ampacity rating of these wires is lowered. The same procedure is used in cable spacings in ladder tray networks.
Can you wire 10 Gauge and 12 Gauge in the same circuit?
Yes but there are two stipulations, one that the join or splice must be made in a junction box that is accessible and has a removable cover and the second stipulation is that the breaker that is supplying the power can not be larger that the smallest conductor. In this case no breaker larger that a 20 amp breaker as #12 wire is only rated at 20 amps..
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.
Why one phase is hotter in commercial buildings?
The service is not balanced, one leg is drawing more current that the others.
How can you increase the range of a walkie talkie?
One way to increase the range of a walkie talkie is to increase the elevation of the set. Climbing a tree or a hill can increase the range significantly.
What is Wire ampacity?
It is a North American electrical term. It is a combination the words amp and capacity rolled into one word "ampacity". When talking about how much amperage a wire can legally draw, it is referred to as the wire's "ampacity".
Where can you purchase a commercial fridge?
There are many places one can purchase a commercial fridge. There are both online and offline companies that can supply a range of commercial fridges such as Food Service Warehouse, MissionRS, and the Capital Cooling company.
You have 3 sets of conduits with 6 500MCM conductors in each one what is your ampacity?
The ampacity of 500 MCM R 90 degree wire is 395 amps. Don't forget to de-rate the wire as there are more that three conductors in a raceway.
Which one of the following frequencies falls in the range of RF waves used by commercial radio broadcasting stations?
See page 101 of your study unit. In there you will find that radio frequencies used by commercial radio broadcasting stations range from about 550,000 Hz to 1,700,000 Hz.
Exactly how many seats are there on a plane?
One cannot say exactly until one knows specifically which plane you are referring to. They can range from one seat (military) to commercial planes which can have hundreds.
Where are commercial range hoods used?
Commercial range hoods would typically be found and used at large food preparation facilities such as restaurants and hotels. Some people may choose to use them in their homes.
How many commercial in one year?
One commercial.
Where do I find information on how to install a commercial roof?
There are several web sites that offer information on how to install commercial roofing. One such site is doityourself.com . Another site you may look into is ehow.com this site offer a range of outside sources for you to read about your particular project.
Can you tell me a good website to find commercial coffee brewers?
Commercial coffee makers range in price and size, as you would expect, and it's good to look at a variety of options before making your decision. One website that gives you a chance to compare many models of commercial coffee makers is: http://www.foodservicewarehouse.com/coffee-shop/commercial-coffee-makers/c3414/2.aspx
What rock song is played in the soloist movie trailer?
Human - by The Killers that is in one of the commercial spots Human - by The Killers that is in one of the commercial spots Human - by The Killers that is in one of the commercial spots Human - by The Killers that is in one of the commercial spots
Where can one purchase commercial cleaning equipment?
One can purchase commercial cleaning equipment on the official website of Commercial Cleaning Equipment. Commercial Cleaning Equipment is a family owned business and is dedicated to servicing the cleaning industry. They offer a full range of cleaning equipment, cleaning products, service and parts.
Who is actress from cable one commercial?
Kristen Carpenter is the actress from the Cable One commercial.
