Running Electric Cable Underground

From inside the basement pull the cable all the way to the main electrical panel.

Running electric cable underground.

Deep direct burial of type uf underground feeder cable is another easy alternative. This determines the size of the feed wire as well as the size of the new circuit breaker needed at the house s main panel. At the garage repeat steps 3 through 7 to install the plastic conduit and cable. Underground wire for a residential circuit usually is installed with underground feeder uf cable which is rated for outdoor use and direct burial such an installation is typical when running a circuit to an outdoor location such as a garage shed or other outbuilding or to a yard light or water feature.

In general bury metal conduits at least 6 inches below the soil surface. Electrical cable depth options. Secure the cable to the overhead joists with cable staples. Deep pvc conduit method we show is about the easiest and most practical for running a typical 15 amp line.

This shed needs 240v and 60 amps. You may also run them at a depth of 4 inches under a 4 inch concrete slab. Determine what the power needs of the outbuilding will be. What kind of electrical loads will there be.

Extending electrical service to a detached garage or other outbuilding isn t much different than adding a circuit inside the house with one important exception running underground cable. Decide how much digging you re prepared to do which determines the type of wire you need to use. At the garage repeat steps 3 through 7 to install the plastic conduit and cable. The codes shown are examples only and may not be current or accurate for your application or jurisdiction.

Understanding the importance of proper underground wiring nec 300 3 all conductors of the same circuit including grounded conductors shall be contained in the same raceway cable or trench. Underground cable for running electrical power to a remote location can be installed at different depths depending on the type of conduit and type of wire used. Steps to run power to a shed. Go outside and lay the cable into the trench running it all the way to the garage.

If you are sufficiently confident of your wiring skills that you would feel comfortable adding an electrical circuit indoors then running a circuit to a. There are several different methods for safely running the underground wiring but the 12 in. Secure the cable to the overhead joists with cable staples. A second method 12 in.

For a 6 in deep trench use galvanized rigid metal electrical conduit with individual conductors inside. Will it need 240v power or is 120v enough.