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Joined: May 2003
Posts: 17
OP
Junior Member
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Hello all, I was told that on a vertical EMT pipe run you can support every 30 feet, but I cant find this in the code, is this true? Or does the 10 ft rule still apply?
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Joined: Jul 2006
Posts: 272
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The way I read it, 358.30(A) gives a general statement which covers this.
"EMT shall be securely fastened in place every 3m (10 ft)."
I could not find any other information though, I may be missing something here. There is an exeception to this if you are fishing a wall though.
Luke Clarke
Electrical Planner for TVA.
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Joined: Jul 2004
Posts: 10,026 Likes: 37
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Don't forget you also have to support the conductors if these risers get that tall.
Greg Fretwell
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Joined: May 2003
Posts: 17
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Thanks for the responce, I couldn't find anything either, 10 ft it is.
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Joined: Mar 2005
Posts: 399
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Greg mentioned conductor support it is located in section 300.19
Alan--
If it was easy, anyone could do it.
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Joined: May 2003
Posts: 17
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Junior Member
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Yes, Thank you Guys, I referred to the table in 300.19, Thanks again.
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Posts: 404
Joined: March 2007
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