ECN Electrical Forum - Discussion Forums for Electricians, Inspectors and Related Professionals
ECN Shout Chat
ShoutChat
Recent Posts
It's been an interesting career
by gfretwell - 05/23/22 09:29 PM
Material shortages???
by HotLine1 - 05/23/22 01:56 PM
Run Cap subsitution question. Two vs. one
by LarryC - 05/20/22 09:01 PM
New in the Gallery:
240/208 to a house
240/208 to a house
by wa2ise, October 9
Now you know.
Now you know.
by Tom_Horne, September 7
Who's Online Now
1 members (Scott35), 32 guests, and 11 robots.
Key: Admin, Global Mod, Mod
Previous Thread
Next Thread
Print Thread
Rate Thread
#195391 07/29/10 11:25 PM
Joined: Jul 2005
Posts: 183
J
jay8 Offline OP
Member
Anyone know of an approved product that can be used to repair broken/separated flexible metallic conduit? I have a 4" flex with 500mcm feeders to switchgear with the flex broken. So I am hoping I can repair in place without shutdown, remove,replace flex, repull, reterminate, etc etc.

Joined: Apr 2002
Posts: 7,297
Likes: 5
Member
Jay:

There is no product that I know of for what you described.

Looks like an R&R job


John
Joined: Jul 2004
Posts: 9,688
Likes: 10
G
Member
The first question would be how was it separated in the first place. You may have a physical damage problem that precludes FMC.
I have seen people weave this stuff back together but I still would not try it hot. This was not uncommon under computer room floors. I even had a picture in the IAEI magazine of that. Joe T may still have it on his web site in the violations area.


Greg Fretwell
Joined: Jun 2004
Posts: 1,273
T
Member
Such damage, presumably within the Electrical Room, is very disturbing.

I rather suspect that the flex was buckled during the original installation.

Alternately, the custodian/owner has been stacking 'stuff' on top of the flex until failure.

We've all seen it: the E Room becomes the closet to jamb everything under the sun for the custodian.

I see an R&R in your future.


Tesla
Joined: Mar 2007
Posts: 404
Member
Duct Tape :P

Joined: Jul 2005
Posts: 183
J
jay8 Offline OP
Member
It was likely due to installation damage since its location makes it unlikely to be hit. It was a little tedious but I was able to wind it back together since it was fairly close to the connector, which saved quite a bit of grief. I knew there were approved kits to repair in use underground conduit, so I was fishing for something similar for flex. thanks for the feedback - i will save the duct tape repair idea for another time.


Link Copied to Clipboard
Featured:

Tools for Electricians
Tools for Electricians
 

* * * * * * *

2020 Master Electrician Exam Preparation Combos
2020 NEC Electrician
Exam Prep Combos:
Master / Journeyman

 

Member Spotlight
Alan Belson
Alan Belson
Mayenne N. France
Posts: 1,803
Joined: March 2005
Top Posters(30 Days)
LarryC 3
NORCAL 2
Popular Topics(Views)
291,392 Are you busy
223,876 Re: Forum
209,260 Need opinion
Powered by UBB.threads™ PHP Forum Software 7.7.5