USE-2 (approved for underground service).

2-2-2-4 Dyke Quadruplex Aluminum Conductor Underground Direct Burial 600V URD.

Types of Aluminum Wire For 100-amp Service PanelsĪluminum wire for 100 AMP service is just as good as copper wire as long as you choose the correct size.Ĭommon types of aluminum wire used in 100 Amp service are: UF-B cable is used for underground service and as a direct burial cable.Type MC cable has a protective armor and can be used without conduit.Make sure to choose the cable with a suitable size of a ground wire. Copper SER is a popular choice for panels and subpanels.USE-2 RHH RHW-2 can be used for underground service entrance applications.THHN/THWN-2 and XHHW-XHHW-2 are used in conduit.The last one is suitable for underground service. Types of Copper Wire For 100-amp Service PanelsĬommon types of copper wire used in 100 Amp service are THHN/THWN-2, USE-2 RHH RHW-2, XHHW, type MC cable, copper SER cable, and UF-B cable. For commercial applications, flame-retardant, plenum or riser-rated, and low-smoke zero halogen cables should be used.

Both are perfectly fine to use in these panels.

Wires Used in 100 Amp service are different depending on whether it is copper or aluminum wire. In general, a 100 AMP service is very common, and you can find a 100 amps sub panel everywhere. 100 Amp service may also be used to feed different subpanels and circuit breaker panels in residential, commercial, and industrial buildings. Other basic applications of a 100 amp service panel are detached garages, workshops, agricultural facilities, and temporary power at the construction sites. 100 Amp service is not good for houses over 3,000 square feet with central air conditioning or electric heat. In these houses, 150 amp and 200 amp services are more common. While 100-amp service is enough for such homes, it is not common for larger houses with the combination of electric and gas appliances and high-power demand. It is quite standard for older homes that have a limited number of appliances. Is 100 amp service enough for your home? The answer depends on the size of your home and your appliances.Ī 100-Amp service panel is typical for mid-size private houses and apartments with several 240-volt appliances and basic air conditioning. You would typically use 8 AWG copper grounding wire or 6 AWG aluminum grounding wire.

The ground wire size for 100 Amp service is different. If the run of the wire is significantly long, such as over 100 feet, you should use a larger size out of the sizes described above to accommodate for voltage drop. When choosing 100 amp service wire size, remember that a 100 amp circuit at 240V can proceed up to 24,000W of electricity. These sizes are also used for direct burial. Typical sizes of wires for 100 Amp Service are 4 AWG or 2 AWG for copper wiring and 2 AWG, 1 AWG, or 1/0 AWG for aluminum or copper-clad wiring. Options include THHN, XHHW, UF-B, USE, and SER. As a global electronics company with 80 years of experience in developing innovative solutions for complex industrial technology applications used in harsh environments, our broad and diverse team of industry experts includes electrical and mechanical engineers who focus on designing electronic components and electrical components manufactured for reliability, safety, and sustainability, offering technological solutions that help empower the potential of people to drive innovation in the technologies transforming how people live, work, and connect.One of the most common questions wire and cable buyers ask is: Which wire gauge to use for 100 amp service, and which type of cable to choose? The truth is that you can use many types of copper and aluminum wire in a 100-amp service. Our electrical and electronic products are engineered to reliably connect and protect the flow of data, power, and signal – in electric vehicles and aircraft, digital factories and smart homes, and life-saving medical devices, efficient utility networks, and the global communications infrastructure. TE Connectivity empowers engineers for innovation in industrial technology – by designing and manufacturing sensor and connectivity solutions for the technology that is enabling a safer, sustainable, productive, and connected world. As the go-to engineering partner for today's innovation leaders and technology entrepreneurs, we are helping solve tomorrow's toughest challenges.

What size wire for 100 amp service