Running A 50 Amp Rv On 30 Amp Service

When we run across this situation i am always curious how this adapter can supply power to both 120 volt sides of our 50 amp.

Running a 50 amp rv on 30 amp service. A 50 amp plug is really two 50 amp circuits. 50 amp plugs have two 120 volt hot pins a flat neutral pin and a round ground. However most people who run campgrounds will tell you otherwise. A 30 amp rv can handle up to 3 600 watts.

A 30 amp plug is just one circuit and that circuit is 30 amps. This is easily done by using a 50 male to 30 female connector. 70 amps more than a 30 amp plug. A 50 amp service is not a 30 amp service and a 20 amp service joined together.

Even the largest rvs when plugged into 50 amp service still almost universally use this double hot pole or double bus installation to draw only 120 volts to two separate 120 volt circuits simultaneously thereby accessing a possible 12 000 watts of power. Before answering any electrical question it is important to understand a little about how electricity works and more importantly how a 30 amp and 50 amp rv plug works. Our 35 foot long isasca sunova motorhome made by winnebago has a triton v 10 gasoline engine and uses a 50 ampere 240 vac plug for its electrical connection which is what is required to run all of our coach s electrical systems. You ll just have to be more conservative when using your rv s appliances.

If you have a 50 amp trailer and 30 amp service is the only service available at the campground post can you show me a wiring schematic of the adapter pigtail i would use to adapt from 30 amp service to a 50 amp trailer. When a 50 amp rig plugs into a 30 amp post with an adapter however the breaker in the rig is no longer sized appropriately meaning only one breaker the one on the post is. Truth be told you can plug a 50 amp rv into a 30 amp electrical service. To avoid catastrophic damage to appliances equipment and wiring circuits and a real danger of fire the amperage must be stepped down to 30 amps.

Look at a 30 amp plug you will see 3 connections. Considering 30 amp sockets are more common if you plug your rv rated for 50 amps into a 30 amp socket can you run it. The option to run a 30 amp recreational vehicle or rv from a 50 amp outlet is useful to many rvers. To hook up you ll need a 50 amp female to a 30 amp male electrical adapter a.

The answer is yes but it s complicated. Plugging a 50 amp rv into a 30 amp pedestal. A 50 amp rv puts you up to 12 000 watts so the increase in power is quite substantial. On the other hand large rvs usually have 50 amp service to power their more lavish setups think double ac units washer dryers etc.

Look at a 50 amp plug you will see 4 connections.