for T@E cable, we cover the bare earth wire with a sleeve of green / yellow. Why?
The basic idea is that if there is a fault then the live wire meets with the earth and covering the wire with insulation potentially stops this action in some cases. Is it not better to have the bare wire to...
Hi, currently we have a static caravan with a generator running electric to the caravan. We also have a boiler which lately have been having alot of problems with. Had plumbers out etc but still cuts out. I have an earth stake in the ground with 10mm earth to caravan fuseboard. Testing at the...
Hi everyone I'm new to the page, just needed some bonding and parallel earth path, small issue I cant understand if anyone could help?
Thanks a lot
Sam
Hi all I was wondering if anyone could shed some light on an issue I cant seem to get my head around, say we had a metal socket earthed and a water pipe with main bonding, I touched the both of them in fault condition on socket (live touching metal box) now i understand the bonding puts the pipe...
Learning and curious
At my home the neutral and earth are joined by the cut out fuse.
The neutral goes up to the meter and the earth goes straight to the board.
I can't wrap my head around how the earth and neutral are different?
When the cut out fuse is out ( some one broke the seal along...
I have an old cob cottage where i have had to take an inch or more of the plaster off for damp proof course.The damp proof firm want all the electrics installed and hanging down ready to plaster. I dont want the cable hanging off the beams.so I thought i could wire the ccts in 25mm conduit and...
I know this is going to cause madness but how would this work exporting the earth is driving me nuts i feel like its a hard one to understand
for example a house has a tncs and it supplies a metal shed that is a TT system so the earth has not been exported.
the shed is 30m from the house
the...
I have just carried out an EICR.
Earthing is TT. A 4mm green/yellow conductor leaves the CU and disappears under the conservatory, I get 158Ω when I do a Ze test.
There is a 10mm that goes to both gas and water. ZS tests are around 40Ω 's on sockets/lights.
I started a similar thread some...
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