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Grounding riddle No.4 – Checking of earthing value

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  • 2021-08-03 at 11:08 am #92
    maamir from pakistan

      We have 25 earthing pits in telecom building these earthing pits conneted with each other with a lop could any one tel me in detail.
      1.how to check the earthing value in separte earth pit or combined
      2.should earthing separte for ac power system and telecom equipment

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    • 2021-08-03 at 11:08 am #1315
      RAZID

        1.how to check the earthing value in separte earth pit or combined 2.should earthing separte for ac power system and telecom equipment

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