Is a 30 amp RV plug 220 or 110?

Asked By: Baya Fastio | Last Updated: 10th March, 2020
Category: travel camping
4.6/5 (5,961 Views . 13 Votes)
You need 110 volts. If you have a 30 amp service that will be a 30 amp single phase service. It you have a 50 amp service that would be 2 separate 50 amp, 110 volt lines. You can tell by looking at the plug on your cord.

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Correspondingly, is a 30 amp RV plug 220v?

The 30-amp service for an RV is 120-volt with a 3 prong receptacle and a single 30-amp dedicated breaker. The 30 AMP is a standard ANSI C73. 13, TT-30P (plug) / TT-30R (receptacle). Due to the appearance of the TT-30 plug, many people assume that it is to be wired for 240-volt, but this is a 120-volt device.

Beside above, can I plug my 30 amp RV into my house? You can go the expensive way: have an electrician come out and wire a plug for your RV, either 30 amp or 50 amp service. Remove the 30 amp plug from the generator plug, like you would at an RV campground. Then plug it into this adapter. Then you can plug the adapter into your heavy duty outdoor extension cord.

Then, what voltage is a 30 amp RV plug?

120 volt

How is a 30 amp RV plug wired?

Wire: A GFCI will need 12-2 wire, a 30 amp outlet requires 10-2, wire and a 50 amp outlet will need 6-3 wire. All of these need a ground in them as well. Wire Staples: Make sure they are appropriately sized for the wire.

37 Related Question Answers Found

Can I plug my RV into a house outlet?

If you are hooking up to a home's standard outlet, you can do this via an outdoor, all-weather extension cord and 15/20 Amp adapter for your RV's electrical hookups. Before you plug in the extension cord from your home to your RV, ensure all electrical appliances are turned off in your rig.

What gauge wire do I need for 30 amp?

Any circuit fused for 30 amps must use a minimum of 10 ga copper or 8 ga alu. Longer runs may require an upgrade of wire size. In your case, use at least 10 copper for your welder regardless how far it is from the breaker panel.

Is My RV 110 or 220?

No, the plug on the 110 is different then on a 220 it will not fit. If the camper sticker says 110 then you must use 110. However as far as amps, your camper requires 30 amps, you can hook up to 50 amps but you have to use an adaptor to adapt down from 50 to 30 but you are only going to pull 30 from the 50 any way.

Will 12 gauge wire carry 30 amps?

12 awg, cu conductors under the 60 degree C and 75 degree C columns have an "ampacity" (current carrying capacity under specific conditions of operation) of 25 amperes when installed under the conditions stated in the title of the table 310.16. No. 12 awg, cu under the 90 degree C has an ampacity of 30 amperes.

Do RVS use 220?

Yes, RV s are running 220 volts. For larger appliances (like an electric heater or water heater), they may use the 220V directly. For other appliances, they split the 220V into two 110V circuits.

How do you check a 30 amp outlet?

To test the voltage on a 15 or 30 amp outlet with a plug-in style Tester. Plug in the tester and read the number on the gauge to make sure it is in the safe range. The range is between 108 volts and 125 volts.

Can I run my RV air conditioner on 110?

Running the ac should be ok, however you will most likely not be able to run much else. Good power management is important when plugged into standard 110. In keeping apples to apples. Here in North America, all RV shore power (save a rare few) is 120 volts.

Can I run my RV air conditioner on battery power?

You will not do any harm to the lithium batteries by running the RV air conditioner. As long as the battery has ample charge you can run the AC for hours.

Should I leave my RV plugged in all winter?


Yes, you can keep your Travel Trailer plugged in all of the time. One of the things you need to monitor is the house batteries for the trailer. You should check the electrolyte levels on your batteries at least once a month to make sure that they are not low or have gone dry.

Do I need a battery if my RV is plugged in?

The answer is no, with a couple of caveats. Most modern power converters will work just fine without a battery present, but, some don't, so it's worth testing before you chuck your RV battery. Additionally, without a battery, you're not going to have a backup power supply in case of a power cut.

How many amps does an RV air conditioner draw?

A larger fifth wheel or a class A rv generally uses 50 amp capacity. An air conditioner on an average needs around 12-16 amps. The exact value depends on the BTU and the mode in which it is operating. A 15,000 BTU air conditioner in rv on an average draws around 12.5-13 amps.

Can you run RV AC off house?

You can safely run one RV Air Conditioner off of a 15 or 20 amp house electrical receptacle as long as you follow the instructions below: 1. First determine if the electrical outlet you are plugging into is 15 or 20 amps. If you look at the circuit breaker for that circuit you will see the amperage marked on it.

How many outlets can be on a 30 amp breaker?

It is going to depend on the layout and size of your house, but you get the idea. Be safe! If any of this is confusing in any way, you should consult a local professional. Install 2 20 amp receptacles on a 30 amp breaker in parallel.

Does my RV have an inverter?


The device that does this is called a “Converter.” Most RVs also have an “Inverter” which is a device that turns DC power into AC. RVs with an inverter will have specially marked wall outlets that run on the DC battery system but provide AC power.

Can I use an extension cord for my RV?

Your RV either requires a 30-amp or a 50-amp plug to connect to the power source. You can use different RV plug adapters to connect when there's no direct match for your RVs power cord. You also may need an RV extension cord to reach the power supply, if the distance is too far to reach.

Can you hook up an RV to a house sewer?

All you need to do is to connect the RV to your house's sewer line. You won't need to use a hose which is always what puts many RV owners off when it comes to emptying of RV holding tanks. This is because of the need to clean the hose after every emptying session.