Update onthe 2011 NEC

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George Stolz

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My blood pressure just went up 35%, Tom, thanks. :D

Section 250.53(A):
CMP-5 accepted a proposal to require any single rod, pipe, or plate electrode to be supplemented by one additional electrode with an exception that demonstrates that the single electrode has a resistance not exceeding 25 ohms to ground.

Stupid! Stupid! Stupid! :mad:
 

electricalperson

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Location
massachusetts
*New* 404.2(C):
This requires lighting loads supplied by grounded general purpose circuit to have a grounded (neutral) circuit conductor at the switch outlet locations.

they mentioned that was one of the proposals for the 2008 code at the super code conference in 2007
 

infinity

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New Jersey
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My blood pressure just went up 35%, Tom, thanks. :D

Quote:
Section 250.53(A):
CMP-5 accepted a proposal to require any single rod, pipe, or plate electrode to be supplemented by one additional electrode with an exception that demonstrates that the single electrode has a resistance not exceeding 25 ohms to ground.



Stupid! Stupid! Stupid! :mad:


George does this really change much?
 
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