John Ware (Senior Engineer in the IET’s technical compliance department) wrote an article in Wiring Matters (Autumn 2005) regarding supplying outbuildings.
I suggest you have a read of it: https://electrical.----------/media...tdoors-a-supply-to-a-detached-outbuilding.pdf
Pretty certain that if there is a prohibition against exporting a PME earth, he would not advise doing so.
ER G12 section 6. Enjoy.
 
John Ware (Senior Engineer in the IET’s technical compliance department) wrote an article in Wiring Matters (Autumn 2005) regarding supplying outbuildings.
I suggest you have a read of it: https://electrical.----------/media...tdoors-a-supply-to-a-detached-outbuilding.pdf
Pretty certain that if there is a prohibition against exporting a PME earth, he would not advise doing so.
ER G12 section 6. Enjoy.
Can you get me a free regs book then?
£82 osg and bs7671
Maybe a stress reliever/squeeze book thing if I ask?!
 
Is this outbuilding in a neighbour's field or something? If not It's hardly exporting the earth. As far as the dno is concerned you can treat your whole garden, an acre if you have it as an equipotential zone, then mesh under the soil to bond it all.
That's basically what they do in substations to make a zone. They just don't want two neutral derived earths from different legs exported to the same place.
 
Because it is in the HOUSE and running through the fabric of the HOUSE and in the HOUSE equipotential zone...because it’s an extraneous conductive part.....and not with a strap but with an SWA gland 134.1.1
think you need to look up the meaning of extraneous.

Extraneous-conductive-part: A conductive partliable to introduce a potential, generally earth potential, and not forming part of the electrical installation (4).9 Dec 2016

so in effect, you are saying that SWA is not part of the electrical installation???? Bollox..
 
If you’re referring to Engineering Recommendation G12, I suggest you read it yourself.
The only prohibition to exporting to outbuildings is where they are or contain communication stations.
 
  • Like
Reactions: Dave OCD
think you need to look up the meaning of extraneous.

Extraneous-conductive-part: A conductive partliable to introduce a potential, generally earth potential, and not forming part of the electrical installation (4).9 Dec 2016

so in effect, you are saying that SWA is not part of the electrical installation???? Bollox..
Exposed conductive-part perhaps.
 
  • Like
Reactions: Dave OCD
So Jcamerz (that's the OP to those who have forgotten), I think you have been given a lot of useful information in this thread on how to proceed with the work.

You may need to earth the armour or you may not. If you do earth the armour then earth it at the supply end, or perhaps not. Read the EAWR fully from cover to cover as they will offer valuable help with this installation but of course they are not for domestic installations unless carrying out the work on a friday.

Enjoy your shed supply :)
 
Bigbob1 .... according to the forum you have only started 1 thread .... back in 2010 ....... and hardly contributed since ...... is there any wonder that people aren’t taking you seriously ?
I think it’s more that the opinion he is promoting is rubbish than anything else.
People disagree with me all the time, but at least I can produce Reg. Nos. and what not to back my point of view.
 
So, after coming back from the pub...thinks, 'let’s have a look at emails'...'oh, one from Electriciansforums....mm, this 'swa feeding a shed' might be interesting'...'I’ll have a quick read while my tea is brewing....should be quick and to the point, with some useful info....' Jeez....what an epic...my tea was well-stewed by the end! I’m up for investing in a three-part film franchise of the thread....but who will play Bigbob1?....and will he survive into the sequel? Next week on Electriciansforum......
 

Similar threads

OFFICIAL SPONSORS

Electrical Goods - Electrical Tools - Brand Names Electrician Courses Green Electrical Goods PCB Way Electric Underfloor Heating Electrician Courses Heating 2 Go Electrician Workwear Supplier
These Official Forum Sponsors May Provide Discounts to Regular Forum Members - If you would like to sponsor us then CLICK HERE and post a thread with who you are, and we'll send you some stats etc

Advert

Daily, weekly or monthly email

Thread Information

Title
New sub board for shed swa advice.
Prefix
N/A
Forum
UK Electrical Forum
Start date
Last reply date
Replies
308

Advert

Thread statistics

Created
Jcamerz,
Last reply from
Pete999,
Replies
308
Views
27,813

Advert