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Shower circuit design.

Why would an electrician install a 10 mm twin and earth circuit protected by a B32 MCB for a 8.5 kW shower?

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  • gkenyon: 
     

    Sparkingchip: 
     

    Mind your P’s and Q’s if commenting on my last post ?

    Sorry mate … the section you're looking at EIDG Section 4.2.2 it's entitled “overload currents”. That is, “protection against overload current”, or Section 433 (as posted in the margin of that Section on Page 44). See earlier posts - this can be omitted for some loads …

    I will take that as an editoral commentary, reading from the start of 4.2.2 it does appear in context and the situation should never arise in the first place.

Reply
  • gkenyon: 
     

    Sparkingchip: 
     

    Mind your P’s and Q’s if commenting on my last post ?

    Sorry mate … the section you're looking at EIDG Section 4.2.2 it's entitled “overload currents”. That is, “protection against overload current”, or Section 433 (as posted in the margin of that Section on Page 44). See earlier posts - this can be omitted for some loads …

    I will take that as an editoral commentary, reading from the start of 4.2.2 it does appear in context and the situation should never arise in the first place.

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