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Max Zs for 16 amp mcb b fuse
2.18 ohms adjusted by 80%
When measuring end to end resistances r1 to r1 etc what should the readings differences be
Within 0.05 ohms normally. And 1.6 ohms higher for the earth cpc
List in order test required for initial inspection.
1 Continuity of cpc and ring conductors
2 Insulation.
3 polarity.
4 Ze
5 pfc
6 Zs of points and pfc
7 rcd and functional tests.
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