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  1. PeakSteve

    Wireless Light Control

    I know its a late resoponse, but Quinetic have recently introduced their QU RFT which, along with their QU A313 receiver will do exactly what you suggest. Available from TLC: Quinetic RF Transmitter | Quinetic (QURFT) - https://www.tlc-direct.co.uk/Products/QURFT.html
  2. PeakSteve

    UK Selectivity : What does it mean specifically, especially in relation to EV chargers

    Noted.
  3. PeakSteve

    UK Selectivity : What does it mean specifically, especially in relation to EV chargers

    I stand corrected. This has changed in the last year or so - previously Myenergi stated their RCDs were compliant. I double-checked with them on more than one occasion. (I also checked with NICEIC if a "Type-A + 6mA DC" met the requirements - and they said YES!) :(
  4. PeakSteve

    Can i tap in to same wall chase for lighting?

    If you do run a wire in a legal, but unexpected direction, I always feel happier if it is inside a piece of steel conduit (connected to Earth via the socket back box). Just in case it ever meets a power drill! (I would also suggest terminating the other (open) end of the tube in a plastic...
  5. PeakSteve

    12 v DC LED ribbon in brick and plaster wall.

    I would be inclined to chase-in a small duct (you can get 12mm or 15mm flexible, on-line) but (as far as I am aware) there is nothing to stop you plastering-in a PVC cable - just make sure it is in the approved zones, big enough for the job - dependent upon length - and it goes to the right...
  6. PeakSteve

    Solutions for two ev chargers

    I've done this with 2 Zappis (the customer already had one and wanted another). I upgraded the existing SWA supply cable's MCB as far as I could (45A I vaguely remember) and installed a small outdoor consumer unit (each charge point MUST have its own over-current protection) with Main switch and...
  7. PeakSteve

    EV chargers and double pole RCD's.

    The Zappi actually requires no RCD upstream (as it has internal Type A + 30mA DC). So - if your supply cable is compliant (SWA/protected/not concealed) you could just use an MCB (32A for a Zappi, but you DO need a 2-pole isolator switch in-circuit).
  8. PeakSteve

    UK Selectivity : What does it mean specifically, especially in relation to EV chargers

    In a TN system, hopefully, Zs will be within limits. In a TT system, the Zs will be higher than permitted, so you have 2 choices: Either fit a (Type A) 100mA RCD upstream (the Zappi claims it has "Type A + 30mA DC" RCD protection, so Type A (just) complies with the same-type RCD rules), and...
  9. PeakSteve

    Tesla Gen 3 EV charger

    I know I'm a bit late, but I use the appropriate Matt:e device: https://matt-e.co.uk/
  10. PeakSteve

    Tesla Gen 3 EV charger

  11. PeakSteve

    Cat5e or telephone cable to extend CT clamp?

    Use whatever the manufacturer states (e.g. Zappi uses Cat 5, while Pod Point use a 2-core cable) Anything else could produce inaccurate results!
  12. PeakSteve

    Separate connections to a EV charger and garage supply

    P.S. Dont forget, EV Charge Points require at least Type A RCDs upstream of them.
  13. PeakSteve

    Separate connections to a EV charger and garage supply

    As others have said, if you are using RCBOs you dont normally also want an RCCB - as that would be cascading RCDs. Also, if the cable is armoured all the way, you dont need an RCD on the Distribution circuit(s), just an MCB - in which case, I would be inclined to run just one 10mm SWA (@ 50A)...
  14. PeakSteve

    moving an ev charger

    However, some Manufacturers will only guarantee the item if it is installed by a professional.
  15. PeakSteve

    moving an ev charger

    WHAT EV Charger? That "Armoured cable" most likely includes a CAT 5 or control pair of signal wires as well as mains (depending on the charge point). So beware of that.
  16. PeakSteve

    Employees and tax?..............

    Make sure you have him covered on your insurance. Talk to your insurers. Also talk to your accountant. You have my sympathies, from experience of a bad back. (Also, find a good Chiropractor, or similar - the cost is worth it if it keeps you moving.)
  17. PeakSteve

    Tips on EV charging instal

    Judging from some of the EV installs I have seen (and conversations I have had with electricians I meet) I would suggest the C & G course is essential to avoid the ignorant mistakes some are making (like not applying to the DNO for permission in advance or notifying them of an install, as...
  18. PeakSteve

    Installation of Outdoor Light

    BS7671 2022 Table 52.3: Lighting and Power circuits: min 1.0mm 521.9.1: A flexible cable shall be used for wiring only when the relevent provisions of BS7671 are met (i.e. see above). Flexible cables used for fixed wiring shall be of the heavy duty type unless ..... So minimum 1.0mm heavy...
  19. PeakSteve

    3 phase RCD question

    Most 30mA RCDs - in reality - trip around 22mA. So no, it would be risky! You may have to consider alternative means of protection (e.g. isolating transformers?)
  20. PeakSteve

    What cable for this outside light

    I'd suggest 1.0mm flex - then no one can argue that it doesn't comply with BS7671. If you can, a tube, or conduit, is good to protect it within the cavity wall.

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