Forum Discussion

Pig-Smoker's avatar
Pig-Smoker
Explorer
Oct 29, 2013

installing 30 amp power at home

I'm thinking of installing a 30 amp breaker box and run it from my garage to my camper. Should I use a 220 or 110 to supply the power for the 30 amp. I'm not really an electrician but this I can do , just not sure if the 220 would be too much and fry my converter.

19 Replies

  • VintageRacer wrote:
    Merely asking the question proves you shouldn't do the job on your own. Get an electrician to do it, or pull a permit and have in inspected if you do it on your own.
    How many times have we read about a professional electrician who has wired a 30A RV outlet with 220 volts?
    I think the OP should have got the message by now - it's 110 volts/single breaker ONLY.
    Not hard to do!
  • Merely asking the question proves you shouldn't do the job on your own. Get an electrician to do it, or pull a permit and have in inspected if you do it on your own.
  • RoyB's avatar
    RoyB
    Explorer II
    This is what a typical camp ground pedestal wiring looks like. In your case only wire up the 30AMP side.

    It is wired just like a 120VAC receptacle except you use a RV 30AMP Receptacle and a 30AMP circuit breaker and proper size wiring for 30A service..

    All three wires have to be wired just like shown...



    Roy Ken
  • It`s wired the same as your standard 15A but with a different receptacle and larger gauge wire (10ga. minimum for a run at less than 75? feet, and 8 ga. for over 75 feet).

    Do not run it as 220V!!!!
  • I ran 150 feet of 8 gauge.. and purchased the RV connector at an RV shop.
    30 amp 120 volt A/C....
    trailer plugs right in.. No adaptor.
  • 120
    120
    120
    120
    120

    Use a single breaker. 240 will let the smoke out of more than just the converter.
  • It needs to be 110 or 120 volts a.c. Also use the 30 amp circuit breaker
    with 10 gauge wire. I wired one for mine and really like it. If you don't
    have a 30 amp. outlet, you can probably run everything except the roof air.

    Brian

    If you run more than 25 feet of wire, you may need to go from
    10 gauge to 8 or even 6.