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Re-Wire of existing EVCP

Neil Barrett


Hi all,

I'm sure you can advise..?

I'm designing a re-wire of an existing TN-C-S outdoor facility which includes an EVCP installation pre BS 7671:2018, and changing out the TP+N DB and final circuit wiring for new. Whilst make making a large assumption prior to a site visit, I am not aware of the EVCP being TT install and expect the PEN to be providing the earthing arrangement. As I am providing a new final circuit supply, is this statutory that I remove the PEN and provide an an earth electrode to bring the EVCP upto BS 7671:2018? Irrespective this is best practice and will be employed.


Thanks

Neil
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  • 0
    Despite the moniker, BS 7671 "Wiring Regulations" has no statutory force.


    If this EVCP is not at a dwelling, then the exemption at 722.411.4.1 would not have been available.
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  • 0
    Despite the moniker, BS 7671 "Wiring Regulations" has no statutory force.


    If this EVCP is not at a dwelling, then the exemption at 722.411.4.1 would not have been available.
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