30 Amp Wire

The 30 amp service for an rv is 120 volt with a 3 prong receptacle and a single 30 amp dedicated breaker.

30 amp wire. From the chart above a 10 gauge copper wire with an ambient temperature rating of 60 or 140 is seen as standard in most conditions. 10 4 wire electric dryer plug model 61255hd 20 59 20 59. Free delivery with 45 order. The most common household item that requires a 30 amp circuit is a central air conditioner often people living in rvs use 30 and sometimes 50 amp systems to run all the appliances in the vehicle.

These factors are what makes choosing the size of gauge wire to use for a 30 amp breaker not as straightforward as it seems. Set your store to see local availability add to cart. Plugs and receptacles are available at lowe s home depot camping world and electric supply houses. Free delivery with 45 order.

This designation was made specifically for trailers. When installing a 30 amp subpanel you connect it to the main panel via a 30 amp double pole breaker. Wire is sized by the american wire gauge awg system. However you can also use a 10 gauge aluminum wire with a 90 or 194.

For a maximum of 30 amps you ll need a wire gauge of 10. Leviton 30 amp 480 volt 3 phase flush mounting grounding. The wire size chart below shows allowable ampacities of insulated conductors rated up to and including 2000 volts 60 c through 90 c 140 f through 194 f not more than three current carrying conductors in raceway cable or earth directly buried based on ambient air temperature of 30 c 86 f. The ground bar and neutral bar in the subpanel must not be bonded to ensure that all grounding takes place at the main panel.

Set your store to see local availability add to cart. The 30 amp is a standard ansi c73 13 tt 30p plug tt 30r receptacle. Ac works nema 30 amp 125 250 volt 4 prong locking female connector with ul c ul listing model asl1430r bk 29 41 29 41. This service is straightforward just by following the color coding for connections and use the correct wire size.

30 amp wire size. Wire gauge refers the physical size of the wire rated with a numerical designation that runs opposite to the diameter of the conductors in other words the smaller the wire gauge number the larger the wire diameter. Wire size chart and maximum amp ratings. You must use 10 awg three conductor cable to make this connection.