Sizing conductors

[stevenmallet]

I have a 400 amp main distribution panel outside this building. I would like to run a 200 amp feeder to a panel inside the building. 2/0 or 3/0

 

[augie47]

Per the Forum rules, please note in your profile your association to the electrical industry ie: electrician, contractor, etc.

 

[acrwc10]

310.15

 

[petersonra]

I have a 400 amp main distribution panel outside this building. I would like to run a 200 amp feeder to a panel inside the building. 2/0 or 3/0

Are you allowed to run another feeder there?

 

[acrwc10]

Are you allowed to run another feeder there?

Good point, I read that as he wants to come off the 400 amp with a feeder going into the same structure.