Terminating SWA with Wylex REC Supply Isolators

[Michaelwgroves]

I need to terminate 16mm SWA 2 core cable in Wylex REC Supply Isolators. Going to be using armour for earth. Whats the best thing to do with the earth. I have 12 of these to install. The only idea I have is to terminate armour on steel trunking then run 2 cores into Wylex REC Supply Isolators. Lastly connect earth back to intake. I'm sure there is a better way, I dont want to use steel trunking unless I have to?

See link below for Wylex REC Supply Isolators
http://www.tlc-direct.co.uk/Technical/DataSheets/Wylex/WYREC2.pdf

 

[Octopus]

From the top rows of 110's I'll be coming stright out the top, also for the bottom rows out the bottom, so should be okay with SWA.

Surely you mean your sparky will be!!!!!

 

[Michaelwgroves]

if it was me, i would use an individual box for each and use the piranha nuts for each gland to give yourself the best chance of keeping you Zs down

Thanks for advice on piranha nuts, sounds like a good idea, but I don't understand the comment on individual boxes, can you elaberate?

Thanks

 

[Michaelwgroves]

Slight revision, Cut-Out is slightly bigger, I've also set meters directly on trunking to reduce overall height and lift lower switchfuses.

UKPower Networks and EDF have both approved design, but I would be greatful of any further suggestions.

Thanks

 

[High Tower]

Looks good and well thought out, however supporting and terminating the SWA's into the 110M's is going to be tight

Also have you confirmed that a 10m clearance on the bottom of the Ryefield is ok with the DNO

 

[electric will]

Who's doing the work?

 

[Knobhead]

Who's doing the work?

A magician. He’ll need to be to get that layout in to the existing cupboard. The cupboard is 90mm to short, even more when the DNO need the Ryfield lifting to get the cable in.

 

[Michaelwgroves]

It's a big job, electrician is doing the work. This is just a small part of the job. The SWA runs off in a straight line, so no problem with SWA.
Well spotted, the cupboard is 90mm short, but I can easily make it higher, it's width that I can't do anything about.
I'll be making adjustment to cupboard, putting mounting board in and mounting Wylex on the wall, then DNO fitting Cut-Out, EDF fitting new meters and sparky connecting back to CU's.
UK Power Networks have agreed Cut-Out 100mm from floor is okay.