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DNO cable

Kelly Marie Angel

Hi just a quick question I used to know this but now can't remember if the old PILC cable joined to a PVC covered cable as a replacement for a faulted section  how do they keep the earth impedance down? Especially if the PILC length is now a lot less than it was supply's in properties along the road are a mix of TNS and CNE  Thanks

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  • 0

    They make it all TNS by bonding the neutral to the PILC sheath.

    Slight typo from David there I suspect - I think it should have read: They make it all TN-C-S by bonding the neutral to the PILC sheath.

      - Andy.

  • 0 in reply to AJJewsbury

    Correct Andy , I was posting with my phone and it's awkward!

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