OK this is hypothetical as I have a megger that doesn't trip rcd's.
So if you don't have that luxury is the official way to measure Ze and measure R1 plus R2 (which you'd already have doneat the start) and arrive at Zs by calculation?
I gather it's a big nono to bridge the rcd for test purposes right?
So if you don't have that luxury is the official way to measure Ze and measure R1 plus R2 (which you'd already have doneat the start) and arrive at Zs by calculation?
I gather it's a big nono to bridge the rcd for test purposes right?