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Electrical Installation Earthing

What are the factors need to be considered when converting an existing TT earthing system to a TN-S earthing system?
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  • Ishan:

    What are the factors need to be considered when converting an existing TT earthing system to a TN-S earthing system? 




    That putting a water pipe earthing clamp around the metallic sheath of the incoming suppliers cable does not count as a correctly installed TN-S earth terminal.


    Andy 

Reply

  • Ishan:

    What are the factors need to be considered when converting an existing TT earthing system to a TN-S earthing system? 




    That putting a water pipe earthing clamp around the metallic sheath of the incoming suppliers cable does not count as a correctly installed TN-S earth terminal.


    Andy 

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