ECN Forum Forums Code Related Discussion NEC & other Code issues sizing a multi- family service

need to figure a feeder size for a 4 unit condo building,4- 100 amp panels for condos, and 1- 60 amp panel for house panel
any help will be greatly appreciated
thank you,
pwregan

As this is a somewhat code-related issue, I'm going to move this across to the NEC area for better coverage.

Look at 220.31 and 220.32 for the caculations and adjustments in the 2002 code

[This message has been edited by Bob (edited 07-27-2005).]

See the 2005 NEC in Annex D for Examples that will help you make the calculations.

Um, 220.31?? My book ('05 handbook) skips from 220.18 to 220.40...

I didn't think that was such a dumb question.