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Posted By: harold endean Bonding Hydro massage tubs - 02/24/03 03:17 AM
Every should know that sec. 680-73 of the NEC says that you need a #8 solid copper wire to bond the motor to the water pipe. My question is would a #6 copper stranded wire be OK? What would be the harm in that? Any thoughts?
Posted By: russ m Re: Bonding Hydro massage tubs - 02/24/03 03:50 AM
I have the feeling that they require solid, because it could oxidize between the strands of stranded.
Just my guess.

Russ



[This message has been edited by russ m (edited 02-23-2003).]
Posted By: ga.sparky56 Re: Bonding Hydro massage tubs - 02/24/03 04:02 AM
I think I remember seeing stamped on the lug on a jacuzzi motor"solid wire only"May be wrong tho. Russell
Posted By: HotLine1 Re: Bonding Hydro massage tubs - 02/24/03 08:06 PM
Harold:
The "book" says #8 solid specifically.
I know where you are coming from, and perhaps its the "corrosion" thing if it's stranded....but according to sub-code it has to be!

John
Posted By: harold endean Re: Bonding Hydro massage tubs - 02/25/03 03:06 AM
Every one knows what the code reads, but I sometimes wonder what the intent of the code really is? I wish that I could find out the intent of the code is and where to find it.
Posted By: Elzappr Re: Bonding Hydro massage tubs - 02/25/03 03:44 AM
Nearest I can tell, that solid #8 requirement kicked in during the 71 cycle.
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