Discuss Advice needed on testing this large switchgear on TT supply (with photos) in the Periodic Inspection Reporting & Certification area at ElectriciansForums.net

bleach

-
Reaction score
0
Hi all, (not the standard domestic setup for me)

-3 phase overhead supply TT. coming in via 3 200amp fuses (not sure what type so unsure what to write on cert) any ideas?

-Then goes to large rusty switchfuse (see pic). Bs3185?? Earthing conductor straight into concrete.

-Fairly large swa cable (not sure on size)(any ideas?) from here to 3phase board about 100mtrs away which also feeds swimming pool etc.

I want to install some lighting from this board.

My questions:
1. what r the supply fuses?
2. Testing ze at switchfuse (do I just remove the top brown guard?) or just settle with zs at board down stream.
3.whatsize is the 4 core swa (cpc is the armour)
4. what size is the earthing conductor (shall i calculate by measuring and applying pi etc


-thanks
 
Last edited:
You maybe need to firstly upload the photos, and secondly learn how to know the size of a cable by looking at it.

Then go and do a the C&G 2394 and 2395, that will help you learn about testing procedures, a copy of GN3 will also be invaluable to you in the future.

I hope you are not charging anyone for this work?
 
I think that I posed something about the competence of people doing EICR's tonight, and also a few days/weeks ago.
This just seems to confirm my stance.
Now if the OP is employed then their employer is in serious breach of the EAWR, if not then the OP is.
This is just getting silly now.
 
I think that I posed something about the competence of people doing EICR's tonight, and also a few days/weeks ago.
This just seems to confirm my stance.
Now if the OP is employed then their employer is in serious breach of the EAWR, if not then the OP is.
This is just getting silly now.

One of your posts was on my question about a reg. to which you jumped the gun. But your right in this instance :)
 

Reply to Advice needed on testing this large switchgear on TT supply (with photos) in the Periodic Inspection Reporting & Certification area at ElectriciansForums.net

Similar Threads

Apologies if this is in the wrong section - appreciate it's more of an educational question. That said I have 2391 - but the classroom environment...
Replies
2
Views
2K
I've just finished an installation on a large outhouse around 50 meters from the main property, but I'm having issues with unusually high Zs...
Replies
11
Views
4K
Morning everyone It seem I have another outside job. this time the run is 44 metres with about 2 metres going into a chase in a concrete path so...
Replies
38
Views
2K
Hi ok here we go. Friend has asked if can rewire his garage as he is turning it into a gym. I said ok no problem. He the put the spanner in. Ok...
Replies
50
Views
7K
Another question! I'm designing for a TT system, there's going to be one 10 way Rcbo consumer unit for the house, less than 3 metres away from...
Replies
3
Views
2K

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

We get it, advertisements are annoying!

Sure, ad-blocking software does a great job at blocking ads, but it also blocks useful features of our website. For the best site experience please disable your AdBlocker.

I've Disabled AdBlock