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Compliant?

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Is this arrangement compliant or not?


Consumer unit. R.C.D. protected shower circuit supplied by a B40 M.C.B. which runs to a cord ceiling switch  in the shower room in 6.0mm2 T&E. Old electric shower removed. New power shower installed with water supplied from tanks. 0.63 Amp transformer in loft to feed new integral shower pump motor. Loft transformer fed via 3 Amp fused switched fused connection unit on a 1.0mm2 T&E cable from old shower ceiling cord switch. 1.0 mm2 T&E run 2.5 metres.


P.S. The switched fused connection unit is at the end of the supply cables.


Confirmation or condemnation by regs. please.


Z.
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    The 6mm² should be fine - unless circumstances are really odd it'll be protected from faults by the B40 and from overload by the 3A fuse.  2.5m of 1.0mm² will have a similar resistance to about 8.6m of 6mm²

     




    15m of 6mm2, surely?

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  • 0


    The 6mm² should be fine - unless circumstances are really odd it'll be protected from faults by the B40 and from overload by the 3A fuse.  2.5m of 1.0mm² will have a similar resistance to about 8.6m of 6mm²

     




    15m of 6mm2, surely?

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