Discuss tt or tns? in the Australia area at ElectriciansForums.net

The earth that is currently in place COULD be unstable, especially when you consider that you are not able to confirm its connection point.
 
are you suggesting I leave the current arrangement but connect it to a spike via 16mm cable to the henly block?

If so, what do I put on the cert?

I think I may have sussed this out

I managed to follow the poles back to th trannie; Two wires,,, and then to the pole where the supply splits between the house and the lodge three wires but the third not connected ????
on to the house,,,scrambled down a banking (next to 50ft waterfall) to get a butchers at the connection
EUREKA!!! SWA into the house is fed from the three wires L,,,N,,, E but E & N connected together at the top of a pole that cannot be seen from anywhere without descending into the ravine.TNS methinks
Question is; why does the earth cable go go back into the wilderness for 200yards and not teminate into anything when it is connected to th Neutral 10 FT from the house?
 
Last edited by a moderator:
E & N connected together at the top of a pole that cannot be seen from anywhere without descending into the ravine.TNS methinks

it is connected to the Neutral 10 FT from the house?

Have to say that screams TN-C-S to me mate, as the supply neutral is grounded to earth at various points along it 's course to maintain earth potential.

TN-S is completely seperate all the way back to the the star point of the transformer.
 

Reply to tt or tns? in the Australia area at ElectriciansForums.net

Similar Threads

  • Question
Hi there, I’m a new member to the forum and felt like I could do with some additional insight into a fault I came across on a call-out at the...
Replies
6
Views
405
Went to a house to extend a circuit and upon doing the minor works I couldn't figure the earthing system. There was no DNO cutout and L and N came...
Replies
1
Views
731
Afternoon all I am looking for some advice as on what to with the suppliers earth after a conversion to a TT system. Current issue is earthing...
Replies
10
Views
2K
The earthing arrangement where the hot tub will be installed is formed in the TN-C-S system. I want to install the sub-main distribution circuit...
Replies
18
Views
2K
I'm practising EICRs on friendly locations as I'm still in training - technically done my 2391-52 but frankly need loads more practise. I've just...
Replies
11
Views
770

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