ECN Forum
Posted By:
ayrton
Transformer grounding
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07/08/07
04:29 PM
Where in the code (if at all) does it state you need to bond dry type transformer to building steel?
Posted By:
Roger
Re: Transformer grounding
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07/08/07
05:38 PM
See 250.30(A)(7)
Roger
Posted By:
ayrton
Re: Transformer grounding
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07/11/07
12:59 AM
I have a 02 NEC. There is no 250.30 (A)(7)
Posted By:
resqcapt19
Re: Transformer grounding
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07/11/07
05:30 PM
It's 250.30(A)(4) in the 2002 code.
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