Can you hook up a 50 amp RV to a 30 amp?
Yes! With an adapter, you can plug a 50-amp RV cord into a 30-amp power pedestal at a campground. However, note that without a 50-amp receptacle, you won't be operating at full power, so there will likely be some limitations on how many appliances you can run at once.
Can I run my RV AC on 30 amp?
On some newer model RVs that have more energy efficient AC units you can run two units on 30 Amps as long as you do not attempt to run other electrically demanding appliances such as a microwave, hair dryer, electric heating element for a water heater, etc.
Can I plug my 30 amp RV into a 50 amp plug without damage?
Yes, you can indeed safely plug your 30 amp RV into a 50 amp socket, you don't have to worry about dealing with a long night without power. However, you do need to make sure that you have 120 volt 50 amp male plug on the male end and a 120 volt 30 amp female socket.
Yes. You can run your RV air conditioner all night either from a generator or if you are connected to a 50 amp hookup where you are parked.
So to make a 30-amp to 50-amp adapter, you just need to go backwards. The TT-30 plug is wired to the 50-amp outlet with the Green ground to ground, and the White neutral to neutral. But the Black hot wire from the 30-amp plug jumps to both hot sides of the 50-amp outlet.
A 50 Amp RV plug is 220 Volts if it has four prongs on the male and female plug. Two being 110 Volt to neutral or ground and one prong being the neutral and the round prong the ground. The voltage between the two 110 Volt prongs should be 220 Volts.
Bottom line — the 30- and 50-amp circuits feeding the RV are NOT required to have GFCI protection. Preventing the inclusion of GFCI protection of 30- and 50-amp RV site circuits is a big deal and operators need help to prevent a future push to include them by GFCI protecting circuits that should be protected.
In a typical RV with a 30 amp electrical service some of the power hungry appliances and portable devices are the air conditioner, electric water heater, microwave, coffee maker, electric skillet, hair dryer, space heaters and a toaster.
A 50-amp breaker can run appliances like ovens, hairdryers, air conditioners, and multiple lights simultaneously while (possibly) still sparing power. The reason for this breaker's capacity is because it can hold up to 12,000 watts running on a 240-volt circuit (50-amps x 240-volts).
While the vast majority of parks will have 20- and 30-amp receptacles, and many have 50 amp power as well, occasionally you will find one with only a 20, only a 30, or (rarely) only a 50 amp receptacle. Any RV supply place can help you select the adapters you need. Have fun in your new RV!
You should use the No. 4 AWG size for a 50 amp wire. This is the best size wire for 50 amp Rv service. Whether you have a 30 amp, 40 amp or a 50 amp breaker, wire size is essential.
RV Cords are 25 feet in length. As long as someone sticks with the cord that came with the RV and one 25 foot extension, they will never exceed the 50 amp rating.
The average air conditioner needs 12-16 Amps. The mode in which it is operating will affect the exact value. An air conditioner in an RV can draw up to 13 Amps.
On an average a double door refrigerator; good enough for a rv will have a starting up amps of around 7-8 amps. The other amps for the operation are much lesser then the starting amps drawn. On an average a running refrigerator will need around 2-4 amps.
RV air conditioners need a minimum of 30 amps to run, but you won't have any power left over for anything else.
A 50 Amp RV Get 3x More Power Than A 30 Amp RV
If you look at it in terms of watts, 30 amp RVs receive 3,600 watts and 50 amp RVs get 12,000 watts. That's more than 3x as much power. The reason for this is the power delivery system. A 50 amp plug has 4 prongs and 2 of them give 50 amps of power each.
A 30-amp RV system uses 120 volts. Multiply 120 volts by 30 amps and we get a maximum allotment of 3600 watts. What does that mean?
So a 50-amp RV outlet is really closer to 80 amps (100 amperes x 0.80 = 80 amperes) if you're in constant power draw mode. And space heaters can definitely demand constant power.
A 50-amp RV with a 120 V electrical feed is capable of handling 12,000 watts of electric power. This means a 12,000 or 12,500-watt generator could be your top end choice.
Can I plug my 50 Amp RV into 110V or 220V? Yes, it is possible to plug a 50-amp RV into almost any 120v electrical service and not damage your RV.
Even though the receptacle found in your RV is rated at 120 VAC, the 50-‐amp shore power is actually a 120/240 VAC four wire service (see Figure 1).
Can an air conditioner run on 110 electric power? Yes, you will be able to run your air conditioner with that level of power. However, you will not be able to run anything else because it will take up the majority of your electric power.
10-gauge wire is usually used for short 30 amp runs. If you plan on going over 150 feet, 8-gauge wire or thicker will be needed.
If you are running an EGC to each pedestal and bonding all the pedestals then a ground rod at each pad is not needed or required.
Are RV outlets the same as house outlets? Yes, your house and RV electrical systems are similar, but the anatomy of the electrical system and its outlets are quite different. In a house, the box of an electrical outlet is screwed into a stud.
Occasionally you will see a 20-amp socket, but for the most part, a 110-circuit is going to give you roughly 15-amps. You can plug your RV into one of these circuits, however, you will not get the full 30 amps from your household electric.