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#167241 - 08/08/07 02:42 PM More than one service to a building  
windmiller  Offline
Junior Member
Joined: Dec 2006
Posts: 43
Alaska
Hi,
I have a maintenance shop we are setting up. The engineer wants to run two services to the building from a MCC. one 200A and one 60A. Is this allowed?

Thanks

Windmiller


We all live under one King

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#167242 - 08/08/07 03:54 PM Re: More than one service to a building [Re: windmiller]  
renosteinke  Offline
Cat Servant
Member
Joined: Jan 2005
Posts: 5,316
Blue Collar Country
Those don't sound like services; it sounds like two separate circuits.

Whatever the case, they need to be treated like feeders, with their own ground wire, as well as being tied to the building ground. Neutrals and grounds are kept separate.


#167246 - 08/08/07 04:05 PM Re: More than one service to a building [Re: renosteinke]  
resqcapt19  Offline
Member
Joined: Nov 2000
Posts: 2,148
IL
Windmiller,
They are feeders and you are not permitted to run two feeders to a single building unless you have one of the conditions listed in 225.30.
Don


Don(resqcapt19)

#167257 - 08/08/07 08:52 PM Re: More than one service to a building [Re: resqcapt19]  
renosteinke  Offline
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Good catch, Don!



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