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411.3.3 BS EN 60309

Billy Boy

411.3.3, does this apply to industrial 3 phase socket outlets 32amp ? Just checking what thoughts are around an existing industrial unit with Commando style plugs and sockets, for machines generally, but no 30ma protection. Carrying out an EICR so coding @ C2 ? 

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  • 0

    Yes.

    However, a documented risk assessment gets the site owners/occupiers off the hook. All you need is an assessment - you don't have to check whether it is sound or not.

    C2/C3 is arguable. Given the price of TP RCBOs, replacing the sockets with 63 A ones may be a cheaper option.

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  • 0

    Yes.

    However, a documented risk assessment gets the site owners/occupiers off the hook. All you need is an assessment - you don't have to check whether it is sound or not.

    C2/C3 is arguable. Given the price of TP RCBOs, replacing the sockets with 63 A ones may be a cheaper option.

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