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  1. H

    110V vs 230V - a dumb question?

    Switzerland has 4 official languages, and yes it makes sence to have signs in several languages as place names differ significantly in the different languages, some you can guess, others not. I live near Solothurn/ Soleur, Biel/ Bienne, Neuenburg/Neuchâtel and Münster/ Moutier. Genf/ Génève/...
  2. H

    110V vs 230V - a dumb question?

    Yes, right, but they happen to live roughly in the same area of France. What I wanted to say, even if France is strictly centralistic, they acknowlege at least 3 languages besides French (Bréton, Provençale and Basque, any more?), so they are by far not as uniform as some migth wish they were...
  3. H

    110V vs 230V - a dumb question?

    Not sure if everyone became French. These tall blonde guys wearing kilts and speaking an odd old fashioned language and pressed through to have bilingual road signs at the central government in Paris (and they are really stubborn).
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  5. H

    110V vs 230V - a dumb question?

    If you go back in history far enough you might find out that we are all immigrants.
  6. H

    110V vs 230V - a dumb question?

    Well I face an obstacle and used the forums knowledge to try out alternatives. It drifted away to the question if there is only one way to Rome or several, still interesting.
  7. H

    110V vs 230V - a dumb question?

    Well you quotet only half the sentence. But yes, in the office building I'm sitting now, there are rechargeable battery operated emergncy lights. There are portable handlamps hanging in the staircase. The front door is an automatic sliding door that won't work without power unless you know how...
  8. H

    110V vs 230V - a dumb question?

    Yes I heard about these UK regulations not to switch off everything but only parts. Appart from hospitals, space shuttles and air crafts I got difficulties to find reasons why a cut of energy would not lead to a safe state. Uncomfortable, but safe. Public buildings are equipped with battery...
  9. H

    110V vs 230V - a dumb question?

    Now I start to understand why everybody here thinks 230V is something considerably dangerous. London City Airport 2013: Somebody found it necessary to put an RCD in the sockets where dumb tourists frequently do the ball pen trick to get their laptops plugged in. And all the other...
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  13. H

    110V vs 230V - a dumb question?

    I'm happy about the explanations about the 2 phase 110V system. Thanks for that. My world turned around a 3P+N system. Now I understand the sense in doing 110V as a means of safety and don't just regard it as another useless obstacle imposed by brain free HSE guys. Well it remains an obstacle...
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    110V vs 230V - a dumb question?

    In said case our day rate was the smaller problem, the completion date of the national stadium bigger one. Who is free of errors may throw the first stone, or similar. As a small subcontractor you always get your share of the losses the big main contractor causes by his mismanagement, finally...
  15. H

    110V vs 230V - a dumb question?

    They had a tiny little tanker truck coming once ervery day to refuel the cranes. But there was no operator with generators who would order them to come. So the electricians carried jerry cans after the tanker was gone.
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    110V vs 230V - a dumb question?

    The site electricians, of course, a generator is something electrical, so it fell in their competence to refuel them.
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  20. H

    110V vs 230V - a dumb question?

    @ericmark Well. I supplied information abuot 2 months ago. The points (about 10) where we need power with plan view of the site, 400V, how many kVAs, how many 230VAC 16A supplies, what kind of socket, how many pins (5) as there are red 4-pin CEE sockets too, when we need it and for what...
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