Residential service conductor size

[Toros]

Hi, I am using NEC: 310-15 (B6). I am designing #2/0 cu. For 200A , 1-phase service and #400 MCM for 400A , 1-phase service. Are these correct?

 

[Smart $]

Hi, I am using NEC: 310-15 (B6). I am designing #2/0 cu. For 200A , 1-phase service and #400 MCM [cu.] for 400A , 1-phase service. Are these correct?

Yes.

 

[augie47]

Just make sure your install meets ALL the stipulations in that section such as ALL loads associated with the dwelling.