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Bathroom extractor fan low voltage

Discussion in 'Electrics UK' started by geome, 2 Apr 2016.

  1. geome

    geome

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    I am fitting a low voltage extractor in the bathroom wired to the ceiling rose can I fit an on/off switch to the fan on the low voltage side of the transformer to switch the fan on and off.
     
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  3. PrenticeBoyofDerry

    PrenticeBoyofDerry

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    You could but the transformer would always be on.
     
  4. Spark123

    Spark123

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    You probably mean extra low voltage i.e. 12v. It is better to switch the mains side of the transformer.
     
  5. geome

    geome

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    Yes thinking about it
    It makes sense to wire it on the ac side
     
  6. PrenticeBoyofDerry

    PrenticeBoyofDerry

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    Easily done
     
  7. ban-all-sheds

    ban-all-sheds

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    Electrics%3AVoltage-Bands
     
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