False readings of continuity of ring final circuits which may occur are shown below. amass a Multiple loop a#39;Pa#39;Pa#39;Pa#39;Pa#39;? ... a2-waya switch in both positions (two tests). ... Fluorescent and other discharge lighting, may incorporate capacitor discharge resistors across the supply, so that tube removal does not enable insulation testsanbsp;...
Title | : | Handbook on the Wiring Regulations |
Author | : | Electrical Contractors' Association (ECA) |
Publisher | : | John Wiley & Sons - 2008-04-15 |
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