50 Amp Rv Service Wiring
A 1 double pole 50 amp 120 240 volt breaker.
50 amp rv service wiring. A 50 amp rv puts you up to 12 000 watts so the increase in power is quite substantial. But since there are 2 hot 120 volt legs at 6000 6000 12 000 watts to use in the rv or 50 amp x 240 volt 12 000 watts when used as a 240 volt service. It is different from a conventional 120 volt service in that there are two 120 volt hot feeds or legs each at 50 amps. Aluminum wires come in different types.
A 30 amp plug in will limit the amount of power you get inside your rv almost cutting the flow of the current by half. Assortment of 50 amp rv wiring diagram. The 6 copper wire is highly recommendable to most rvers practicing to install a 50 amp rv outlet. A 30 amp rv can handle up to 3 600 watts.
This service is a standard 120 240 50 amp 3 pole with 4 prongs used for numerous applications. A wiring diagram is a streamlined conventional photographic depiction of an electrical circuit. The smaller the number on the wire the larger the wire diameter. B 1 14 50 receptacle.
The 50 amp service has 4 wires with two 120 volt hot feeds. From this common service we can draw 120 or 240 volts. 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. 50 amp copper wires can carry 55 amp with 60 degree heat celsius.
Things you need to know about a 50 amp rv plug. Each leg is 50 amps 120 volts. In order to get this services running you need to have a 4 awg copper wire in order to stay within a serviceable voltage drop which is 3. It is a misconception that the 50 amp rv service is something special.
Types thwn and rhw are the most commonly used ones. On the other hand large rvs usually have 50 amp service to power their more lavish setups think double ac units washer dryers etc. 50 amp x 120 volt 6000 watts. For a 50 amp aluminum wire use no 4 awg.
Parts needed to install. 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. The major requirement in order to feed the circuit is a 50 amp breaker. Aluminum wires are rated differently than copper wires.
A 50a service is connected to four wires and uses a four prong plug. 6 is only good up to 40 amp. It shows the parts of the circuit as streamlined forms and also the power as well as signal connections between the devices. 50 amp plugs have two 120 volt hot pins a flat neutral pin and a round ground.
A 50 amp service is usual at 120 volts. A 30 amp plug will only have three terminals a neutral a ground and one hot leg. If the campground source does not have a 50 amp plug in an adapter can be installed to the plug for 30 amp service.