Far rmore usually near the 230V mark here. Can be down towards 220V in some places; up towards 250V in others. Also fluctuates at different times. It's a nominal voltage for a reason. It's never constant.
Far rmore usually near the 230V mark here. Can be down towards 220V in some places; up towards 250V in others. Also fluctuates at different times. It's a nominal voltage for a reason. It's never constant.
I don't sit there for hours, watching it, but on those occasions I have checked it, it is always within those bounds. Some small variation, is unavoidable, due to my own loads turning on and off, though less so if measure at the CU, which I never have bothered.
Yes, that's kind of what I've already done as a temp fix. I simply have an earth wire run from the light switch to the earth pin of a three pin plug and leave it plugged in. I don't know whether that could be made into something more permanent (ie concealed), but at least it's obvious what's being done this way.
Eventually I'll probably sort the lighting cables out (depending on disruptive future access) so 'borrowed earth' may be a better interim solution than using the spur method.
Thanks all for your further thoughts here. Seems I actually have plenty of options to consider.
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