ECN Electrical Forum - Discussion Forums for Electricians, Inspectors and Related Professionals
ECN Shout Chat
ShoutChat
Recent Posts
Increasing demand factors in residential
by gfretwell - 03/28/24 12:43 AM
Portable generator question
by Steve Miller - 03/19/24 08:50 PM
Do we need grounding?
by NORCAL - 03/19/24 05:11 PM
240V only in a home and NEC?
by dsk - 03/19/24 06:33 AM
Cordless Tools: The Obvious Question
by renosteinke - 03/14/24 08:05 PM
New in the Gallery:
This is a new one
This is a new one
by timmp, September 24
Few pics I found
Few pics I found
by timmp, August 15
Who's Online Now
1 members (Scott35), 260 guests, and 19 robots.
Key: Admin, Global Mod, Mod
Previous Thread
Next Thread
Print Thread
Rate Thread
#68398 08/06/06 10:26 PM
Joined: Aug 2006
Posts: 9
T
Junior Member
I have a challenging service upgrade. The FPE panel has been subfed from twice. There are also at least 6 branch circuits that will not have enough cable to reach the new panel. Typically there are a couple of branch circuits that will not reach the new panel and I set a couple of 4X4's to accomodate the short cables.

I am considering a gutter. I know that I am limited to the number of conductors before I have to derate - that's not a problem.

Your thoughts or ideas? Thanks, Takideezy

#68399 08/06/06 10:42 PM
Joined: Sep 2003
Posts: 200
U
Member
I've installed an oversize box (8x8", 10x10", etc.) off to the side of a new panel to collect these short runs. I connect that box to the panel with a short length of 1-1/4" or 2" conduit. Upsizing the wire isn't an issue, as the runs are too short, and need to be spliced anyhow.

IMO it looks much more professional - and intentional - than a bunch of scattered 4x4s.

#68400 08/06/06 10:51 PM
Joined: May 2005
Posts: 706
T
Member
If you're able to share neutrals you can run six circuits in one conduit without derating. Use a double-deep 4X4 box for the splices, add a PC light for light at the service, and you'll have a professional look.

Dave


Link Copied to Clipboard
Powered by UBB.threads™ PHP Forum Software 7.7.5