• nichoalscfm

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    GCE

    ELI Way out of Spec

    I would rather have done it at the meter box if possible at least then i would not have contravened 6.1.6 and if there is a huge surge down neutral earth

    GCE Today, 10:46 AM Go to last post
    RegElec

    ELI Way out of Spec

    Thanks for the replies. The comments are as expected. I have bridged the earth / neutral in the main DB and left the sub DB's as TN-S. We will just have

    RegElec Today, 10:23 AM Go to last post
    Dave A

    ELI Way out of Spec

    I wonder how widespread that problem is nowadays.

    Dave A Today, 07:23 AM Go to last post
    GCE

    ELI Way out of Spec

    I Agree with Derlyn

    Further to that and a problem that could occur by earthing the earth neutral - How big is the pole top transformer ,

    GCE Today, 06:40 AM Go to last post
    Derlyn

    ELI Way out of Spec

    For any of your protective components to operate on an earth fault, your neutral and earth must be at the same potential, so I would suggest earthing

    Derlyn Yesterday, 10:36 PM Go to last post