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#94320 - 07/22/05 02:52 PM sizing a multi- family service  
pwregan  Offline
New Member
Joined: Jun 2005
Posts: 6
Plymouth,MA
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


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#94321 - 07/27/05 05:00 AM Re: sizing a multi- family service  
pauluk  Offline
Member
Joined: Aug 2001
Posts: 7,520
Norfolk, England
As this is a somewhat code-related issue, I'm going to move this across to the NEC area for better coverage.


#94322 - 07/27/05 11:28 AM Re: sizing a multi- family service  
Bob  Offline
Member
Joined: Feb 2002
Posts: 182
Mobile, AL, USA
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).]


#94323 - 07/27/05 12:35 PM Re: sizing a multi- family service  
Joe Tedesco  Offline
Member
Joined: Oct 2000
Posts: 2,749
Boston, Massachusetts USA
See the 2005 NEC in Annex D for Examples that will help you make the calculations.


Joe Tedesco, NEC Consultant

#94324 - 07/27/05 03:41 PM Re: sizing a multi- family service  
giddonah  Offline
Member
Joined: Jun 2005
Posts: 49
UT
Um, 220.31?? My book ('05 handbook) skips from 220.18 to 220.40...


#94325 - 07/29/05 09:00 AM Re: sizing a multi- family service  
giddonah  Offline
Member
Joined: Jun 2005
Posts: 49
UT
I didn't think that was such a dumb question.



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