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#52701 06/03/05 07:12 AM
Joined: Aug 2004
Posts: 69
N
nov Offline OP
Member
For a 200 amp residential service am I correct with 2/0 cu or 4/0 al thhn. the amprage on 2/0 is 195 thats why I am not sure.

#52702 06/03/05 07:59 AM
Joined: May 2002
Posts: 1,716
R
Member
Nov, see 310.15(B)(6) and Table 310.15(B)(6), if you meet this criteria you are correct.

Roger

#52703 06/03/05 10:44 AM
Joined: Feb 2003
Posts: 687
A
Member
Don't forget to check with local codes. I don't know where your at but many places here require 3 #3ott CU.

Tom


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