[...] question concerns taking a direct Zs measurement at the most remote end of a loop - in lighting circuit. Based on the wiring diagram, it appears the final lighting outlet is not the remote end, it would in fact be the switch controlling that light (i.e. the [...]
[...] circuit breakers and consumer units, is answered by Legrand: Question: Can you suggest where I can find a connection wiring diagram for a Legrand RCBO 40A Type B - two
[...] its operation would be liable to cause danger or inconvenience. An example of such inappropriate use of an RCD is shown in the diagram in Figure 1. As can be seen from the diagram, an earth fault