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Band I / Band II cct separation

Farmboy
Does the principal of Band I / Band II  cct separation re 528.1 apply within equipment? A DETA mechanical chime with internal transformer has LV and ELV wiring right near each other within the same enclosure (the lid of which is easily removable without tools), which seems to moot the requirement to have them separated as per the reg?


F
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    Farmboy:




    Sparkingchip:

    So can a Din rail bell transformer be installed within a consumer unit?


    Andy B




    You asked the question, which doesn't answer the question, so what's your answer to either question?


    F


     




     

    It’s not a question I have had to answer, hardwired door bells have gone out of fashion in favour of cordless door bells.


    Bu now people want a 24 volt supply for Ring door bells and the like, I have only done one and the transformer was remote from the CU.


    So lets start at that font of knowledge, The Screwfix website.


    As I read it BG bell transformer can be installed in the “Hi-integrity” split of a consumer unit without any RCD protection for it or the cables it supplies that may be concealed in a wall.


    So another question, how should the bell wire be run through and out of the consumer unit?


     Andy Betteridge 


Reply
  • 0

    Farmboy:




    Sparkingchip:

    So can a Din rail bell transformer be installed within a consumer unit?


    Andy B




    You asked the question, which doesn't answer the question, so what's your answer to either question?


    F


     




     

    It’s not a question I have had to answer, hardwired door bells have gone out of fashion in favour of cordless door bells.


    Bu now people want a 24 volt supply for Ring door bells and the like, I have only done one and the transformer was remote from the CU.


    So lets start at that font of knowledge, The Screwfix website.


    As I read it BG bell transformer can be installed in the “Hi-integrity” split of a consumer unit without any RCD protection for it or the cables it supplies that may be concealed in a wall.


    So another question, how should the bell wire be run through and out of the consumer unit?


     Andy Betteridge 


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