rv site

[rascal66]

can you use a multi wire branch circuit to feed a rv site that contains a 30 amp rv plug and a 20 amp gfci

 

[Dennis Alwon]

I do not do rv's but you are not talking service but rather a structure fed from another. Art. 225.30 would be the one to look at.

225.30 Number of Supplies.
Where more than one building or other structure is on the same property and under single management, each additional building or other structure that is served by a branch circuit or feeder on the load side of the service disconnecting means shall be supplied by only one feeder or branch circuit unless permitted in 225.30(A) through (E). For the purpose of this section, a multiwire branch circuit shall be considered a single circuit.

So I would say a 10/3 with ground would work provided the 30 amp is 120V and not 220v.

 

[iwire]

So I would say a 10/3 with ground would work provided the 30 amp is 120V and not 220v.

And you handle tie a 20 and 30 amp breaker together.

 

[Dennis Alwon]

And you handle tie a 20 and 30 amp breaker together.

Yes, thank you.

 

[OTT2]

can you use a multi wire branch circuit to feed a rv site that contains a 30 amp rv plug and a 20 amp gfci

Does this "RV site" pertain to Article 551, a RV Park?

 

[Jim W in Tampa]

The 30 amp used by RV is 120 volts

 

[rascal66]

yes article 551

 

[rascal66]

Does this "RV site" pertain to Article 551, a RV Park?

yes it does