Mains cable from supply to consumer unit | on ElectriciansForums

Discuss Mains cable from supply to consumer unit in the UK Electrical Forum area at ElectriciansForums.net

Joined
Mar 21, 2018
Messages
33
Reaction score
3
Location
Newcastle
Hi, have a metre box 4m away from consumer unit, there is going to be an extension on the side adding an extra 4m so the metre box is getting moved to end of house again. Total length will b 10-12m, at the min the 25mm tails are going from mains to fuse switch with an 25mm 3core swa supplying the consumer unit. I’ve said he’ll have to basically run a new 25mm swa from the fuse switch by the mains to the consumer unit. Correct?
 
Ohh so sorry
Thanks for bringing that to my attention..
I am currently using my phone, winding down drinking a beer and my thumbs are slightly misfiring

Let you off mate. I can stop crying now.
 
Hi, have a metre box 4m away from consumer unit, there is going to be an extension on the side adding an extra 4m so the metre box is getting moved to end of house again. Total length will b 10-12m, at the min the 25mm tails are going from mains to fuse switch with an 25mm 3core swa supplying the consumer unit. I’ve said he’ll have to basically run a new 25mm swa from the fuse switch by the mains to the consumer unit. Correct?

Does it really need a 25mm SWA from the switch-fuse ? Unless there are a couple of electric showers,all electric heating and cooking I'd be considering 16mm and a 63a cartridge in the switch-fuse, 25mm is a pain to work with in a domestic setting.
 

Reply to Mains cable from supply to consumer unit in the UK Electrical Forum area at ElectriciansForums.net

News and Offers from Sponsors

  • Sticky
  • Article
Wicked I've just actually looked through it and it's very smart. Some good stuff in it. There's a tile association company that do a magazine...
Replies
2
Views
277
  • Article
OFFICIAL SPONSORS These Official Forum Sponsors May Provide Discounts to Regular Forum Members - If you would like to sponsor us then...
Replies
0
Views
269
  • Article
Hi everyone, Another weekend, another sale! Get ready for colder days with Haverland Radiators, combining efficiency with modern design. Keep...
Replies
0
Views
350

Similar threads

This was posted this week, on topic ....... https://niceic.com/newsletter/omission-of-overload-protection/?dm_i=7G1W,7GCE,K4L2A,WHET,1
Replies
8
Views
660
I might have got lost here, but the rotary iso is rated at 63A so 25mm armoured still wouldn't make the install satisfactory. Assuming everything...
Replies
7
Views
444

OFFICIAL SPONSORS

Electrical Goods - Electrical Tools - Brand Names Electrician Courses Green Electrical Goods PCB Way Electrical Goods - Electrical Tools - Brand Names Pushfit Wire Connectors Electric Underfloor Heating Electrician Courses
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

YOUR Unread Posts

This website was designed, optimised and is hosted by untold.media Operating under the name Untold Media since 2001.
Back
Top