ECN Electrical Forum - Discussion Forums for Electricians, Inspectors and Related Professionals
ECN Shout Chat
Top Posters(30 Days)
Trumpy 5
Recent Posts
What do you do?
by gfretwell. 09/24/17 12:05 PM
75 kva tranformer
by sparkync. 09/23/17 06:41 PM
Another generator question
by gfretwell. 09/23/17 04:15 PM
Supporting conduit bodies
by ghost307. 09/18/17 12:12 PM
Thermal Imaging Camera upgrade
by Potseal. 09/18/17 11:57 AM
New in the Gallery:
Gallery Test
Popular Topics(Views)
240,917 Are you busy
176,707 Re: Forum
168,570 Need opinion
Who's Online Now
0 registered members (), 42 guests, and 12 spiders.
Key: Admin, Global Mod, Mod
Previous Thread
Next Thread
Print Thread
Rate This Thread
#206037 - 05/13/12 01:13 PM Installing and using MICC  
Owain  Offline
Member
Joined: Oct 2005
Posts: 19
Scotland,UK
I have scanned and PDF'd a BICC cables publication, "The Electrician's Mate" showing how to install and use Mineral Insulated cable. It includes a description of Earthed Concentric Wiring (TN-C) which is now no longer permitted to be connected to the public electricity mains.

http://s000.tinyupload.com/index.php?file_id=32214511594611681284



Test Equipment:
Large Selection of Test Equipment For Electrical, HVAC, Test & Measurement
Large Selection of Test Equipment For Electrical, HVAC, Test & Measurement

#206178 - 05/31/12 09:33 PM Re: Installing and using MICC [Re: Owain]  
gfretwell  Offline


Member
Joined: Jul 2004
Posts: 9,118
Estero,Fl,usa
Interesting stuff
I suspect that these days an electrician could go his whole life and never see MI cable.


Greg Fretwell

#206179 - 06/01/12 03:47 AM Re: Installing and using MICC [Re: Owain]  
Tesla  Offline
Member
Joined: Jun 2004
Posts: 1,273
Sacramento, CA
MI is difficult to install. It requires specific tools and talent.

It is, however, able to tolerate conditions that devastate all other conductors.

My personal favorite is motor leads to sewage pumps in a water treatment facility. Nickel coated MI can stand the vapors.

The other obvious need is where it's very hot or could be very hot: steel mills, rocketry, emergency circuits, nuclear power systems, and such.

All of which I'll never get involved with.



Tesla

#206182 - 06/01/12 09:33 PM Re: Installing and using MICC [Re: Tesla]  
adamh  Offline
Member
Joined: Oct 2007
Posts: 13
UK
There's still plenty of it about in the UK. MI used to be the standard for fire alarms and emergency circuits, and although more modern alternatives like Pirelli FP200 are now used instead, MI lasts so long there will be loads of it still in service for many years.
It is still used extensively on fuel sites and in other high explosion risk areas.


#206185 - 06/03/12 08:10 AM Re: Installing and using MICC [Re: Owain]  
Texas_Ranger  Offline
Member
Joined: Dec 2001
Posts: 2,402
Vienna, Austria
I think someone (Pauluk?) once posted pictures of an entire home wired with MICC once.



Member Spotlight
mersadrad
mersadrad
Montreal, Quebec, Canada
Posts: 28
Joined: March 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: 0.019s Queries: 15 (0.003s) Memory: 0.7678 MB (Peak: 0.9118 MB) Zlib enabled. Server Time: 2017-09-24 17:25:58 UTC