Electrical installation 75
Connecting the cables
NOTICE Risk of flashover
High voltages will be present in the terminal compartment. High voltages can cause
flashover between the electric potential of different conductors, and the electric potential
of a conductor and earth.
Therefore, a minimum clearance of 59.5 mm must be maintained between a conductor
and earth, and 90 mm between a conductor and the terminals of any other conductor.
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