Recent content by David Rann

  1. D

    10mm joined to 6mm for exterior charger

    Hi Andy I've donw that and its well within its parameters at both points. Cheers
  2. D

    10mm joined to 6mm for exterior charger

    Okay thanks I thought it was but it's always good to have confirmed. Have a good day Cheers
  3. D

    10mm joined to 6mm for exterior charger

    Voltage drop mate. Just seems illogical way round. I'm running 2 core 10mm to charger exterior and making a tt island at source.
  4. D

    10mm joined to 6mm for exterior charger

    I've done the calculations and it comes out at 10mm but what Im saying would the first 10 meters be okay in 6mm. The first 10 meters works out less than a half a volt volt drop
  5. D

    10mm joined to 6mm for exterior charger

    I have a job where the client wants a 7kw car charger 50 meters away from his house. The problem is there is a 6mm that's been pre wired 10 meters through his house from the main consumer unit to an exterior wall and sealed up. So I would have to use that and join onto the 10mm exterior and put...
  6. D

    3 X single phase showers

    Like in battery chargers?
  7. D

    3 X single phase showers

    Thanks Marconi! Thanks evreyone
  8. D

    3 X single phase showers

    Huh?
  9. D

    3 X single phase showers

    Okay just been speaking to some that said even in the worst case scenario on an unbalanced system the neutral current will not exceed the highest of the phase. So if it's a 30 amp circuit then the maxmima neutral current is 30amp. So many different responses and its clear I'm not the only one...
  10. D

    3 X single phase showers

    I give up Wilko. Do tell
  11. D

    3 X single phase showers

    Okay two conflicting views here.....one says you double it to 64amp and one says it brings it doen
  12. D

    3 X single phase showers

    Got ya. Why wouldn't just two phases cancel each other out a bit?
  13. D

    3 X single phase showers

    Okay thanks so the cable needs to be able to handle 64 amp then.
  14. D

    3 X single phase showers

    Thanks spindon. So if you have two showers then you got 64amp flowing down the neutral but if you put the third on then it cancels it out?
  15. D

    3 X single phase showers

    Haha i like it. So it okay to do or not

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