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Visual assessment of existing installation earthing arrangement.

Sparkingchip
3074669d439044522977d61280a3596e-huge-20190417_131736.jpg

Go on, make a quick decision as to what the earthing arrangement is.


Andy
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    The indoor run in the loft leaves something to be desired and as Mike spotted it is a looped supply feeding next door as well .
    05081b24a0a39e49710055625d613032-huge-20190417_123419.jpg
    efdcb0f8f3c544e7586c8beb71cbff59-huge-20190417_091349.jpg

    It is the first time I have seen a TNS overhead supply wired in three singles, it probably dates from the late 1950's, so has been in use for around sixty years.
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  • 0
    The indoor run in the loft leaves something to be desired and as Mike spotted it is a looped supply feeding next door as well .
    05081b24a0a39e49710055625d613032-huge-20190417_123419.jpg
    efdcb0f8f3c544e7586c8beb71cbff59-huge-20190417_091349.jpg

    It is the first time I have seen a TNS overhead supply wired in three singles, it probably dates from the late 1950's, so has been in use for around sixty years.
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