Rather High Ze with all the bonding in place | Page 4 | on ElectriciansForums

Discuss Rather High Ze with all the bonding in place in the UK Electrical Forum area at ElectriciansForums.net

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Carrying out an EICR on a property in london, the supply is a TN-S supply with an incorrect tenby earth clamped around the PILC Sub mains cable.
Long lead tested all the main bonds and i am very surprised to still get such a high reading with these parallel paths in place.
3.25ohms
With the bonding disconnected 3.25 which remains relatively the same with the bonding connected again

Would i be correct in saying the DNO will need to be notified and called out?
 
Last edited:
Last input on this thread from me

Post 19 Chris mentions bonding out of interest only.

We all read and interpret things differently. This is my interpretation.

Please agree to disagree.
Not 100% sure what you’re going on about or what it is you disagree with.
Simple question: What is the title of this thread.
More complicated question: What if anything do you understand Ze to be?
 

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