ECN Electrical Forum - Discussion Forums for Electricians, Inspectors and Related Professionals
ECN Shout Chat
Top Posters(30 Days)
Recent Posts
VFD MotorFeeders
by gfretwell. 10/17/17 10:01 PM
What do you do?
by gfretwell. 10/17/17 01:08 AM
Good ol' copper pipe in the fuse holder trick
by HotLine1. 10/16/17 07:16 PM
Generator Cable Sizing
by HotLine1. 10/16/17 07:13 PM
Another generator question
by HotLine1. 10/16/17 07:02 PM
New in the Gallery:
Gallery Test
Popular Topics(Views)
241,362 Are you busy
177,314 Re: Forum
168,941 Need opinion
Who's Online Now
0 registered members (), 54 guests, and 11 spiders.
Key: Admin, Global Mod, Mod
Previous Thread
Next Thread
Print Thread
Rate This Thread
#97139 - 01/24/06 12:30 PM feed cabinet from 2 places????  
Reel-Break  Offline
Member
Joined: Apr 2002
Posts: 178
nc
Have 2 50 hp motors in air washer. I`m adding inverters to them. Can I run from the disconnects to the cabinet and have both inverters inside with differnt feeds? As long as I label panel as such?In other words I`ll have 2 diconnects on wall feed from MCC panel now I`m adding a hoffman enclsure putting 2 drives inside with 2 breakers and bypass contactors and I`m feeding from 2 diffent disconnect into the one box.Guy here says its not code compliant but can`t seem to locate the code issues.He says must have single feed for both motors please leave some references I`ll go and read. Thanks


2017 / 2014 NEC & Related Books and Study Guides

#97140 - 01/26/06 06:38 PM Re: feed cabinet from 2 places????  
HotLine1  Offline


Member
Joined: Apr 2002
Posts: 6,872
Brick, NJ USA
ReelBreak:
I don't have an NEC reference handy....but, I had similar situation; got labels stating 'more than ONE disconnect feeds this panel (equipment, machine, etc). Probably in WW Grainger catalog, or at supply house.

Identifying the source of power is required, and lockable in off if not 'within sight', etc.

If I get a chance tommorow, I'll get an NEC ref.

John


John


Member Spotlight
Vlado
Vlado
Croatia
Posts: 28
Joined: February 2011
Show All Member Profiles 
Featured:

2017 Master Electrician Exam Preparation Combos
2017 NEC Electrician
Exam Prep Combos:
Master / Journeyman

 

Shout Box
Powered by UBB.threads™ PHP Forum Software 7.6.0
Page Time: 0.012s Queries: 14 (0.003s) Memory: 0.7446 MB (Peak: 0.8618 MB) Zlib enabled. Server Time: 2017-10-18 15:02:03 UTC