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#165946 - 07/08/07 12:29 PM Transformer grounding  
ayrton  Offline
Member
Joined: Dec 2001
Posts: 201
Pa
Where in the code (if at all) does it state you need to bond dry type transformer to building steel?


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#165951 - 07/08/07 01:38 PM Re: Transformer grounding [Re: ayrton]  
Roger  Offline
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Joined: May 2002
Posts: 1,716
N.C.
See 250.30(A)(7)

Roger


#166031 - 07/10/07 08:59 PM Re: Transformer grounding [Re: Roger]  
ayrton  Offline
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Joined: Dec 2001
Posts: 201
Pa
I have a 02 NEC. There is no 250.30 (A)(7)


#166056 - 07/11/07 01:30 PM Re: Transformer grounding [Re: ayrton]  
resqcapt19  Offline
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Joined: Nov 2000
Posts: 2,148
IL
It's 250.30(A)(4) in the 2002 code.


Don(resqcapt19)


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