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TNCS (PME) in food factories where there is an area deemed Atex (expolsive)

SW1
Is it acceptable to use TNCS (PME) for supplies to food factories where there are isolated areas deemed Atex (explosive)?

With PME the neutral & earth are linked together before the main ACB and then it is taken in a single cable back to the main star point of the transformer, and then to grounded.


Apparently petrol stations can not be PME.  ?


Any thoughts please?
Parents
  • Former Community Member
    0 Former Community Member

    SW:

    Is it acceptable to use TNCS (PME) for supplies to food factories where there are isolated areas deemed Atex (explosive)?

    With PME the neutral & earth are linked together before the main ACB and then it is taken in a single cable back to the main star point of the transformer, and then to grounded.


    Apparently petrol stations can not be PME.  ?


    Any thoughts please?




    Hi is the supply actually PME? There is usually a sticker at or near the intake position, any pics you have of the supply could be helpful :)

Reply
  • Former Community Member
    0 Former Community Member

    SW:

    Is it acceptable to use TNCS (PME) for supplies to food factories where there are isolated areas deemed Atex (explosive)?

    With PME the neutral & earth are linked together before the main ACB and then it is taken in a single cable back to the main star point of the transformer, and then to grounded.


    Apparently petrol stations can not be PME.  ?


    Any thoughts please?




    Hi is the supply actually PME? There is usually a sticker at or near the intake position, any pics you have of the supply could be helpful :)

Children
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