120 Volt 30 Amp Rv Plug Wiring Diagram. 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. It is a misconception that the 50-amp RV service is something special.
Its three-prong receptacle visually defines this socket-type. This designation was made specifically for TRAILERS. 120 volts x 30 amps 3600 watts.
Your RV has two separate electrical systems.
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 RVs living space your water pump your carbon. These wires are black hot white neutral and green ground. Wiring a 30-amp RV plug to a pre-existing wire system from an RV is a simple matter and can be accomplished with. Amp Power Wiring Diagram Simple Electronic Circuits.
