Electrical installations where we cant use PME
Electrical installations where we cant use PME.
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There are some types of electrical installation where it is not permitted to use PME earthing systems, also there are some installations where it is not prohibited, but it is not recommended. In this video I talk about the installations where we cant use PME and I explain where you can find the information.
Disclaimer
This video was recorded in the United Kingdom. This video may also be of interest to viewers in other countries that use BS7671.
The topics in my videos are based on questions that I am asked from time to time and are meant as a guide. It is important to consult the wiring regulations for other requirements that apply.
Thoughts are my own.
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Very nice Sharing my dear full support and Big Likes from Ahmed Ali Nizamani,,,.
Thanks james, you really clear up some issues with your videos, much appreciated.
really useful, thanks~
Great video 👍very interesting
Great information.
Another really interesting video James. Ref Ev issue with PME, we are told that to assume a Tns is a Tncs( unless the DNO can confirm a true TNS) does this then mean that the bonding/earthing of this supply would then be sized for a PME?