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3 Cards in this Set
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- Back
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Max Zs for 16 amp mcb b fuse |
2.18 ohms adjusted by 80% |
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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 |
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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. |
