ECN Electrical Forum - Discussion Forums for Electricians, Inspectors and Related Professionals

Topic Options
Rate This Topic
#89629 - 10/10/04 11:31 AM Busduct
Nick Offline
Member
Registered: 08/13/01
Posts: 599
Loc: Riverside, CA
Does anyone see an issue with running 480V 4000V Busduct under a raised floor? The floor does is conditioned and the busduct would be fully enclosed, just as if it were abouve the ceiling.
BTW: This access floor does not fall under article 645.
Top
2017 / 2014 NEC & Related Books and Study Guides
#89630 - 10/11/04 09:47 PM Re: Busduct
e57 Offline
Member
Registered: 05/27/03
Posts: 2876
Loc: S.F.,CA USA
If the floor space is accessable for the lenght of the duct, I don't see why not, others may not agree.....
_________________________
Mark Heller
"Well - I oughta....." -Jackie Gleason
Top
#89631 - 10/12/04 04:02 AM Re: Busduct
Ron Offline
Member
Registered: 03/13/02
Posts: 582
Loc: White Plains, NY
As long as the busway fits within the limitations of 300.22(C)(1), then it's fine.
_________________________
Ron
Top

Member Spotlight
Member Since: 08/22/05
Posts: 44
New in the Gallery:
SE cable question
Featured:

2017 NEC and Related
2017 NEC
Now Available!

Shout Box


Who's Online
0 registered (), 45 Guests and 11 Spiders online.
Key: Admin, Global Mod, Mod
 
New in the Gallery:
SE cable question
 
Top Posters (30 Days)
Admin 47
HotLine1 43
gfretwell 19
Ruben Rocha 12
Trumpy 9
 
Newest Members
Stack, Scotto, Freecrowder, clee512, Jdscott2005

ECN Electrical Forums - sponsored by Electrical Contractor Network - Electrical and Code Related Discussion for Electrical Contractors, Electricians, Inspectors, Instructors, Engineers and other related Professionals