DIYbanter - View Single Post - Quick quiz

tony sayer

In article ,
scribeth thus
On Tuesday, 7 May 2019 15:55:42 UTC+1, John Rumm wrote:
I can't immediately think of one... more to the point I am not even sure
you could buy a new VO RCD these days anyway?

I'm not sure you can either, but the Wiring Regs committee hope that someone
will make them fairly soon.

The answer seems to be electric vehicle charging points in single-phase PEN
installation.

722.411.4.1(iii)

The main earth terminal is connected to a an earth electrode and again in the
event of a break of the incoming PEN conductor the voltage between the main
earth terminal and the earth does not exceed 70 V.

Owain

Umm?, can someone explain quite what that means or how its laid out in
the err, interests of science; please?..

--
Tony Sayer

Man is least himself when he talks in his own person.

Give him a keyboard, and he will reveal himself.