got a submain feeding a consumer unit, bit unsure with the pscc, pefc and pfc
pscc would be voltage / resistance of live and neutral cables plus the ze
pefc would be voltage / zs
how do i get pfc, is this just the highest of the 2 readings?
if i was fitting a 3 phase board pscc would it just...
I am new to testing and im trying to learn all i can about each test.
Today i have been practicing my Ze tests, PSCC & PEFC.
Please can someone tell me if i am performing the tests the correct way and if my results look genuine?
(I have a feeling my results on this occasion are way out)
I...
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