120 Volt 30 Amp Rv Plug Wiring Diagram

Your rv has two separate electrical systems.

120 volt 30 amp rv plug wiring diagram.

Step 1 consider access exposure to rain and the potential for accidental damage when deciding where to locate the new 120 volt 30 amp outlet. Click on the image to enlarge and then save it to your computer by right clicking on the image. The 30 amp service for an rv is 120 volt with a 3 prong receptacle and a single 30 amp dedicated breaker. Using the calculation of amps 30 x volts 120 watts this calculates the total provided power to a rough 3 600 watts of electricity.

30 amp rv plugs have a single 120 volt hot pin a flat neutral and a round ground pin. Plugs and receptacles are available at lowe s. Things you need to know about a 50 amp rv plug. Before jumping into the step by step process of how to wire a 50 amp rv plug you should have a clear idea about some basic things of a 50a service.

1 black hot 1 white neutral and 1 ground correctly sized wire the 30 amp service for an rv is 120 volt with a 3 prong receptacle and a single 30 amp dedicated breaker. This designation was made specifically for trailers. Only one of the prongs supplies power and it provides the expected 120 volts at 30 amps. 50 amp plugs have two 120 volt hot pins.

Collection of 50 amp rv wiring diagram. It is different from a conventional 120 volt service in that there are two 120 volt hot feeds or legs each at 50 amps. One rv two electrical systems. A 12 volt dc electrical system and a 120 volt ac system.

Although a 50 amp service for a recreational vehicle or rv is connected to four wires and uses a four prong plug it is still a three pole service with only hot neutral and ground connections. It reveals the elements of the circuit as simplified forms and also the power as well as signal links between the tools. The 12 volt system is powered by a battery or in some cases multiple batteries and it powers things such as the start up on your water heater furnace and refrigerator plus most of the lights in your rv s living space your water pump your carbon. Variety of 50 amp rv plug wiring schematic.

A 50a service is connected to four wires and uses a four prong plug. This designation was made specifically for trailers. Plugs and receptacles are available at lowe s home depot camping world and electric supply houses. A wiring diagram is a streamlined conventional photographic depiction of an electrical circuit.

For instance you will typically find only single ac units in 30 amp service rvs. The 30 amp is a standard ansi c73 13 tt 30p plug tt 30r receptacle. A new 120 volt 30 amp electric service for an rv must therefore be fused by a single pole 30 amp circuit breaker. On the other hand large rvs usually have 50 amp service to power their more lavish setups think double ac units washer dryers etc.