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OK. A good electrician (and I shall stick my neck out here) should not tamper with a cutout.
Adam_151 said:Just to clarify, supply was already TNC-S, longer tails were needed, somhow ended up with 25mm gre/yell instead of 16!
If a 25mm main earthing conductor was required then you're looking at 16mm main equipotential bonding conductors.
RF Lighting said:Isn't the size of the MEB determined by the CSA of the incomming neutral conductor, and a supply which has a neutral with a CSA of 35.0mm² or less only requires 10.0mm² MEBs
(Reg 547-02-01 in the yellow regs)
Spark123 said:Yeah (table 54H?)
Adam_151 said:If a 25mm main earthing conductor was required then you're looking at 16mm main equipotential bonding conductors.
It wasn't required, 16mm was required, 25mm was all there was available
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