This is not as common a scenario these days as it has been in the past. So what happens if you have a 50 amp RV, but your campsite only has a 30 amp RV outlet? Is it even possible to plug in to the electric service in this case? Submit Your Choice Survey Results Back to the survey Can You Plug A 50 Amp RV Into A 30 Amp RV Outlet? And you can save the extra expense of the more robust RV wiring. Most of these RVs have only one air conditioner which is one of the major power consumers.Īnd then 30 amps of power should be just fine for your needs. Then you probably will also need the 50 amp RV wiring that often goes with those kind of RVs.īut what if you are happy with a smaller RV, perhaps a Class B or C, or a travel trailer? Do you feel the need for a 40 foot diesel pusher? Or a huge fifth wheel? Or a toy hauler? It probably depends on your chosen lifestyle. But do you really need all of that power? Well, if you buy an RV with 50 amp RV wiring, expect to pay more simply because the heavier RV wiring costs more. As well as the microwave and wall receptacles for other devices. Residential appliances, including refrigerators. This means that a 50 amp RV can easily run more power hungry devices at the same time.įor instance, 2 or more air conditioners. So what we have learned is that a 30 amp RV can safely consume 3600 watts of power at one time.īut a 50 amp RV can safely consume 12,000 watts of power simultaneously. Instead, they included two 120 volt wires and increased the capacity of each wire at the same time.Ī 50 amp RV plug has 2 – 120 volt hot wires, 1 neutral wire and 1 ground wire rated at 50 amps What Does It All Mean For You? So that means that they did more than just increase the size of the one 120 volt wire of a 30 amp R V plug. And here’s why!Īn RV 50 amp receptacle plug has 2 – 120 volt wires, 1 – neutral wire, and 1 – ground wire. The best way to increase usable power for an RV is to buy an RV that is set up for 50 amps of power instead.Īt face value, it sounds like an RV 50 amp receptacle has just 20 amps more power for use. So how do we get more power into an RV for more devices? A 50 Amp RV Outlet – How Much More Power? If you turn off some of the power hungry devices and turn the circuit breaker back on, you will usually be fine.Īs long as your power consumption is within the 3600 watts of power that 30 amp outlets can supply. This means that the main circuit breaker trips to prevent overheating the RV wiring. But they also have several AC wall receptacles for use of other electrical devices.īut if you use too much power at one time by running too many power hungry devices, the system will be overloaded.Īnd then it will shut down as a safety feature. So what can we run on 3600 watts of power? Usually most 30 amp RVs have 1 air conditioner, a microwave, a television and a refrigerato r. A 30 amp RV plug has 1 – 120 volt hot wire, 1 neutral wire and 1 ground wire rated for 30 amps This is the maximum amount of power that 30 amp RV outlets can produce safely at one time. And how do we accomplish that? A 30 Amp RV Outlet – How Much Electricity?įirst of all, a 30 amp RV plug has 3 wires, 1 – 120 volt wire, 1 neutral wire, and 1 ground wire. In other words, we need to make the hose bigger somehow. So how do we get more usable electricity for our RVs? We have to use an RV electrical wiring system that can carry more electricity. The volts that we plug into at an RV campground is supposed to be 120 volts at all times. Then think of the amps as the size of the water hose. Now using that illustration think of the volts as the water pressure. The more pressure behind the water, the faster the water goes through the hose.īut the size of the hose determines how much water eventually comes out at the hose end. Obviously the fire hose has much greater potential for moving water through it at one time.Īnd to get water to go through the hose you need some water pressure behind it. Think of the difference between a regular garden hose and a fire hose. But some hoses are bigger than others and therefore can conduct more water. Probably the best way to help explain these RV electrical terms is to use the illustration of a water hose.Īll water hoses conduct water. A failsafe solution to the amperage challenge.Can You Plug A 30 Amp RV Into A 50 Amp Plug?.Can You Plug A 50 Amp RV Into A 30 Amp RV Outlet?.A 50 Amp RV Outlet – How Much More Power?.A 30 Amp RV Outlet – How Much Electricity?.Watch my video on 30 amp vs 50 amp – what does it mean? Table of Contents
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