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forum.nachi.org/t/200-amp-panel-with-1-0-wire/15592

Apr 20, 2007 ... Is it acceptable to have 1/0 wire SE on a 200 amp entry breaker? ... of copper and aluminium corresponds with what size residential service.

diy.stackexchange.com/questions/220907/what-wire-size-do-i-need-for-a-200a-residential-service

Mar 29, 2021 ... The standard Al size is 4/0. Length of conductors could need larger. Ambient temp would be subject to actual installation and local amendments.

www.electriciantalk.com/threads/what-size-wire-200-amp-service.241386

Jan 3, 2018 ... 2" conduit will handle 3- 4/0 aluminum conductors. Assuming your service is a residence then 2/0 copper is fine. "If the doors of perception ...

homebaseproject.org/what-size-wire-for-200-amp-service

Jul 22, 2021 ... The pro electrician knows what size wire for 200 amp service. If you need to install 200 amp services, you should pick the right size wire ...

www.homeownershub.com/maintenance/wire-size-and-200amp-service-229297-.htm

Per National Electrical Code, minimum size feeder for 200A service is 2/0 copper or 4/0 aluminum. 2/0 aluminum is neither adequate nor legal for a 200A ...

homeguides.sfgate.com/check-amp-size-houses-electrical-service-72409.html

A 2-inch conduit can hold a wire for 200 amp service, 100 amp service enters in a 1 1/4-inch conduit and a 1-inch conduit holds a wire for a 60 amp service.

www.thisoldhouse.com/electrical/21015640/how-to-upgrade-an-electric-meter-and-panel-to-200-amp-service

NOTE: Working inside an electrical panel is dangerous and is best left to a professional electrician. Steps to Upgrade to a 200 Amp Service Wire. Ensure that ...

cementanswers.com/what-size-ground-wire-do-i-need-for-200-amp-service

What is the minimum size copper grounding conductor for 200amp service? The minimum size equipment grounding conductor for this 200-ampere feeder is a 4 AWG ...

www.cerrowire.com/products/resources/tables-calculators/ampacity-charts

Wire Size & Amp Ratings. Ampacity is the maximum current that a conductor can carry continuously under the conditions of use without exceeding its ...

www.doityourself.com/forum/electrical-ac-dc/338983-200-amp-service-aluminum-wire-size.html

Mar 18, 2008 ... In any case if your service entrance cable or individual wires are aluminum they would need to be 4/0 awg (american wire gauge) for 200 amp ...

homeinspectioninsider.com/what-size-wire-is-needed-for-200amp-electrical-service

Jun 20, 2021 ... Installation of 200 amp electrical service needs a #2/0 AWG copper wire or #4/0 AWG for aluminum or copper-clad wire inside a 3″ conduit. Wiring ...