How To Wire 30 Amp Rv Plug To Breaker Box
The 30 amp is a standard ansi c73 13 tt 30p plug tt 30r receptacle.
How to wire 30 amp rv plug to breaker box. This may include driers ovens and air conditioners which draw a large amount of electricity. Attach the green wire to the common ground block. Wiring your rv outlets is one of the fundamental tasks in keeping your rv fully operational. This designation was made specifically for trailers.
30 amp plugs have three pins and 50 amp plugs have four. The 30 amp service for an rv is 120 volt with a 3 prong receptacle and a single 30 amp dedicated breaker. The 30 amp receptacle will need to be wired to a 30 amp single pole gfci breaker in the panel box. Tt 30r 10 wire a weatherproof electrical box and a new breaker.
The nema 14 50r is a 50a outlet that is pre installed into a weatherproof self contained box. The national electric code nec states that any outside receptacle must be ground fault circuit interrupter gfci subsequently you must install a gfci receptacle or a gfci breaker. All you will need is a 30 amp rv outlet nema. Adapters can be purchased you likely have one already that allow a 50 amp rv to plug into a 30 amp outlet or a 30 amp rv to use a 20 amp outlet.
Each hot ad neutral wire has to be six gauges in length. For instance you will typically find only single ac units in 30 amp service rvs. Your rv will require one or the other and fortunately there s a simple way to check which type of plug your rv has. Disconnect the 50 amp rv breaker panel by.
Follow this series of steps one after one to wire the 50a plug in your rv. How to wire a 30 amp rv breaker. On the back of the plug is four screws. The standard 30 amp plug is often designated as tt 30p and tt 30r by american national standard institute.
Attach the black or red wire to the output side of a vacant 30 amp breaker. 30 amp service is more common in smaller rvs with fewer power hungry appliances. Slip the wire into the breaker box through an unused knock out hole in its side close to an unused 30 amp breaker. For an rv a 30 amp power service is a 120 volt with a three prong male cable and an assigned 30 amp breaker.
When rv is plugged in the 30 amp receptacle it is considered to be a single appliance that draws a lot of power so it must be limited by a 30 amp circuit breaker. Install the 30 amp double pole outlet plug into the single gang old work electrical box. The 30 amp rv plug is commonly known as an rv 30. Slide the white wire underneath the top screw and tighten the screw to hold the wire in place.
It is made specifically for all types of trailers and recreational vehicles. The first step is to collect all the items mentioned above. This will provide 125 volts to the travel trailer receptacle. Plugs and receptacles are available at lowe s home depot camping world and electric supply houses.