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  1. happyhippydad

    Are there any electric vehicle Charge points that can be used with PME?

    I am looking to fit a EVCP in the customers garage. The earthing system is PME although it would not be too hard to change the garage to TT. I have 3 questions. 1. Can the PME be used as long as the EVCP is located in the garage so that the car cannot be charged outside? 2. I believe there...
  2. H

    PME? Questionable incoming supply

    So i went to start a job on saturday and i came across this. It is a single core pyro with an earth tail pot, ignore the henley block in the trunking as that is obviously just to extend the pyro but what they have done is come out of the ryefield into the meter with the phase conductor then with...
  3. Pretty Mouth

    DNOs forbid PME earth being exported???

    https://professional-electrician.com/technical/stroma-certification-supply-chain/ In the 1st paragraph of the above article, it states "some Distribution Network Operators (DNOs) may forbid their PME earth being exported from the supplied building.". I hear this repeated a lot, or "you must...
  4. K

    Can I test for PME?

    Currently doing an EICR on 2 neighbouring propertys... 1 had a new consumer unit done within the last 5 years and 1 has the original unit. These property's are supplied overhead and the original unit has a TT system installed. The Electrician that has installed the new unit has left the TT...
  5. W

    TT or PME?

    Evening all, I’m currently looking into running a submain approx 100m buried from a PME supply to a small outbuilding (timber frame, metal sheet clad) that is being used next to a glamping tent as a place to cook and shower etc. The sub main will be a 16mm SWA..I was initially going to run a 3...
  6. D

    UK 3 Phase PME to domestic building?

    Good evening all.. I have recently installed a new 100amp 3 phase supply for a domestic premises with outhouses. The incoming 100 amp supply is PME and approx 30 metres from the main dwelling, a new metering cupboard was built for the new head and meter. I installed a small sub board and two...
  7. G

    2365 Level 3 Design Project. Volt Drop feed to Summer House and earthing

    Afternoon Gents, just a query regarding volt drop and extending the equipotential zone on a PME in the level 3 design project. In my design I used a 16mm armoured and the associated volt drop was 5v, this left 1.9 volts for the lighting ring in the summer house. Tutor said not to worry about...
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