Hi,If you are wiring up GU10 spotlights which do not have an earth terminal and you are using twin and earth cable, is it OK to cut out the earth or does this need to be put on a connector? If it does need to be connected, does the connection
What would be the correct method of earthing a sub main feeding a portable cabin. The portable[...] is single phase 100 amp supply. Does the earthing arrangements [...]
To my knowledge 11/0.4kV DY11 distribution transformer neutral star point shall be solidly earthed . Is it acceptable if the neutral star point will be earthed through an adequate link of LV main switchboard. There is a main earth bar
outlets. Our client has asked for clean earth sockets. I would like technical / circuit diagram details on installation of the clean earth as opposed to the cpc earth in the power circuit to these[...] the socket earth and clean
On coming across an installation where a seperate main earth bar had been installed to i noticed the main earth was connected to the bar first and the after the removable link the distribution board was earthed along with the equipotential
could you please advise me on the proper way to size the earth conducto r connecting the star point of a generator to the earth electrode say generator sizes 400kva and 900kva
When installing a stand - by generator to a TNC - S system does the main earthing conductor need to be broken through the change - over switch and if so how would you certificate two methods of earthing for one installation
What is the maximum fault current an earth clamp to BS951 can withstand for defined times , assuming the earthing conductor is adequate to allow the current to flow until the protection operates? Thanks
