200 amp service wire size aluminum

The safe and effective electrical power distribution in a residential or commercial setting depends on choosing the correct wire size for a amp service.

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200 amp service wire size aluminum

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I could potentially replace the subpanel with a larger one, and then run my new amp wire from there.

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But what wire size should you use for such a service? Generally, a 2 AWG copper wire is ideal for a Amps service if the distance is more than 50 feet. But, if the distance is less, you can also use 4 AWG aluminum or copper-clad aluminum. You can install it inside a 1. There are two wire sizes because the size depends on your wire material.

200 amp service wire size aluminum

Home » Electrical. However, a licensed electrician should be the one to size the service cable due to a variety of factors that needs to be considered. They also know all the national and local electrical codes that need to be followed and permits that need to be obtained. Check out our table below on the proper wire size for amps and other amperages and keep reading for more information. We also encourage you to read our guide on wire sizing for breakers 15 to 50 amps. A amp service must have a 4 AWG copper wire or a 2 AWG aluminum wire running from the grounding electrode system to the main power panel. There will be a green screw that needs to be installed called the main bonding jumper. It is important to note that you DO NOT use a main bonding jumper if the panel being installed is a subpanel. For a standard home electrical panel there is a total of 3 wires installed from the meter base.

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Back to question. Forgot Password? When taking advantage of Use the correct termination techniques, such as lugs or connectors, and tighten connections to the torque values specified by the manufacturer. Remember Me? Click to expand Related Articles. Search titles only. Change of location. I'd also have to split the grounds and neutrals in the house panel, since it'd be converted a subpanel. Login with Facebook Log in. You are using an out of date browser.

Updated on February 15, For a amp cable size spanning over feet, choose a kcmil copper wire or a kcmil aluminum wire.

Despite having a higher conductivity than aluminum, copper wires are typically more costly. Sent from my SM-T using Tapatalk. Because of this precaution, the adequate current-carrying capacity of the wires is reduced to account for increased heat buildup in confined spaces. We welcome your comments and suggestions. Now that you know the "full" story, I'm very curious to your opinions on this. Joined Jul 23, Messages Location California. Copper wire, often insulated with PVC or rubber, is essential for powering various electrical systems and devices. Thanks for the clarification. DaveInTX Active member. Location Marietta Ga Log in Register.