On 29/08/2019 18:29, ARW wrote:
On 29/08/2019 10:46, Robin wrote:
On 29/08/2019 10:15, Theo wrote:
Graham Nye wrote:
On 27/08/2019 22:53, Theo wrote:
I'm speccing up installing sockets in a brick garage.Â* It currently
has a CU
with an adjacent pair of double sockets on a short radial.Â* I want
to put some
sockets at various points around the far sides.

What's the feed to the CU? Is this a stand-alone installation with
its own
supply company feed and meter? There would be no point me wondering
about
a 32 A ring in my garage as it only has a 16 A feed from the house.

It's an 80A MCB on the CU in the garage - I'm not sure how it's hooked
into the main CU, but it isn't a separate feed.Â* I'll see if I can
find out
what the MCB on the other end is.


An 80A MCB?Â* I may well be missing something but I'm left wondering:

a.Â*Â*Â* are the sockets in the garage connected direct to that MCB or to
another - lower rated! - one?

b.Â*Â*Â* does the supply definitely come from the house into the garage
or does it possibly go /from/ the garage /to/ the house?



80A RCD not MCB at a guess.


Ah, yes; it's so obvious when it's someone who knows what they're
talking about

--
Robin
reply-to address is (intended to be) valid