30 Amp Vs 50 Amp Rv Plug
Electrical outlets are labeled with a nema code designation.
30 amp vs 50 amp rv plug. These adapters typically cost under 20 and are available from a range of retailers. 30 amp rv service. Rv 30 amp vs. 30 amp plugs have three pins and 50 amp plugs have four.
These special plugs are often referred to as dogbones since the round plug shapes on either of the cord resemble a bone one might give to a dog. The female end will plug into your rv cord and the male end will plug into the campground 50 amp power outlet. Your rv will require one or the other and fortunately there s a simple way to check which type of plug your rv has. A 50 amp plug has four prongs two 120 volt hot wires a neutral wire and a ground wire that supply two separate 50 amp 120 volt feeds.
Your rv wiring connectors and rv circuit breaker panel can only pass that much current without damage overheating and catching on fire so there s no quick workaround. Instead they made two 120 volt wires and increased the capacity of each wire at the same time. A 50 amp rv plug has 2 120 volt wires 1 neutral wire and 1 ground wire. Conversely if you use an adapter for a.
So that means that they did more than just increase the size of the one 120 volt wire of a 30 amp service. If you have a 30 amp shore power plug on your rv then you are limited to 30 amps total even if you plug into a 50 amp pedestal outlet. There are a number of differences between a 30 amp and 50 amp outlet. A 50 amp service rv provides a maximum 12 000 watts.
For instance you will typically find only single ac units in 30 amp service rvs. If you have a 50 amp rv you will want to get a dogbone that has a 50 amp female to 30 amp male. The 30 amp outlet used in an rv application is designated a nema tt 30r and the plug is a tt 30p. I know it 50 isn t a number that s 3 times larger than 30 but the difference is huge.
A 30 amp rv service is really just a glorified 120 volt single pole outlet. Rv plug motorhome plug 30 amp plug 50 amp plug 60 amp plug rv plug supplying your rv with electricity can be simple however you may need to determine which type of plug is used to accommodate the required amperage to adequately supply power for the demanding appliances within your rv if the plug should sustain any sort of damage and is. 50 amp surprising facts a 50 amp rv get 3x more power than a 30 amp rv. The first thing needed to use a 50 amp rv plug in a 30 amp socket is an adapter.
The first most surprising thing about 50 amp vs 30 amp is that 50 amp rvs get more than 3 times as much power as 30 amp rvs. Even with an adapter your 30 amp service rv won t receive more power than the 3 600 watts it can handle.