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General
Main Earth Labelling
The main earthing conductor shall have a permanent label attached at the connection to the earth electrode with a legible warning against disconnection in the following form:
8,5120
General
Identification - Main Switch & Main Isolator - Labelling
Main switches shall be identified as follows:
7,0530
General
Resistance & Continuity of the earthing system
If a fault occurs, the external metal of an appliance will become live and the voltage with respect to earth will be anything up to 240 volts, depending on which part of the internal circuit touches t
4,9400
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