Wire Size For 200 Amp Electrical Service

The size of your house s electrical service determines how many appliances you can run at one time.

Wire size for 200 amp electrical service.

2 2 2 4 al ser the southwire company 500 ft. A 200 amp service allows you to run multiple appliances at once while a 60 amp service won t. 2 2 2 4 wire service wire 150 ft. Service entrance wires 200 service entrance wires 4 awg feeder cable.

2 2 2 4 al ser service entry electrical cable can be used in wet and dry. Get free shipping on qualified 200 service entrance wires or buy online pick up in store today in the electrical department. That s why you re going to find that not 2 0 wire as you offered bur rather 4 0 will be where you start for aluminum sec cabling if your electrical service size is 200 amps. By nec guidelines 4 0 is required for three copper conductors carrying 195a in a tray or conduit at not more than 30 deg c ambient with insulation rated for 60 deg c.

200 service entrance wires wire the home depot store finder. National electric code 310 315 specifies electrical services wire conductor sizes of 2 0 for copper and 4 0 for aluminum for use in 120 240 volt 3 wire single phase dwelling services and feeders. The southwire company 500 ft. Nec requires a minimum of 100 amp 3 wire service for a single family dwelling unit.

Homes with 60 amp or 100 amp service often require an electrical service update during major remodeling or expansion projects. For 215a or less you need to go to 250 000 circular mil wire.