If you’re planning on installing a 200 amp aluminum wire electrical service in your home, you’ll need to know what size wire to use. Follow our tips and advice to ensure you get the job done right.
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Introduction
Aluminum wire is a type of electrical conductor that is commonly used in homes and businesses. It is an affordable alternative to copper wire and is able to carry electric current just as efficiently. When it comes to selecting the right size aluminum wire for your needs, there are a few factors that you will need to take into account.
What is the difference between service drop and service entrance?
The main difference between a service drop and a service entrance is that a service drop only provides power to your home from the utility poles or transformer, while a service entrance includes the main meter where power usage is measured. A service entrance also provides a place for your home’s grounding system.
What size aluminum wire do you need for 200 amp service?
You will need 4/0 gauge aluminum wire for 200 amp service. This wire size is also referred to as 4/0 AWG. This wire size is the largest size aluminum wire that is available for use with 200 amp service.
What is the difference between copper and aluminum?
The main difference between copper and aluminum is that copper is a good conductor of electricity while aluminum is a poor conductor of electricity. Copper is also less brittle than aluminum.
What is the difference between THW and THWN?
The main difference between THW and THWN is that THW is used for general purpose applications in damp or dry locations while THWN can be used both in damp or wet locations.
THW (Thermoplastic High Waterproof) is a general purpose building wire that is used in conduit or other recognized raceways for branch circuits in residential, commercial and industrial buildings. It can be used in both above ground or underground applications and can be run through either wet or dry locations.
THWN (Thermoplastic High Waterproof Non-conductive) is building wire that is similar to THW but with the addition of a nylon coating. This nylon coating makes it resistant to cuts, abrasion and moisture which makes it ideal for use in damp or wet locations where the wire may be subject to high levels of abuse.
What is the difference between XHHW and XHHW-2?
The main difference between XHHW and XHHW-2 is that XHHW wire is approved for use in air whereas XHHW-2 is not. Both types of wire are made of stranded aluminum and are used in applications where a cable needs to be run through a conduit.
Conclusion
In conclusion, the answer to the question “What size aluminum wire do you need for 200 amp service?” is that you need a 4/0 AWG aluminum wire. This wire will be able to carry the current that you need for your 200 amp service. Thanks for reading!
