File:Light circuit protection against residual current.JPG

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English: Lot of my collegues asking me why I'm not protecting lighting devices in dry rooms with residual-current device. Here is the answer to this question:
  • First of all, RCD is required only for lamps installed on altitude below 250cm;
  • Second, RCD is required only for lamps with accessible conductors, like Edison screw;
  • Third, AC-type RCD can't sense DC current leakages in LED lamps.
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Author Dmitry G
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current07:00, 27 November 2022Thumbnail for version as of 07:00, 27 November 20222,736 × 3,648 (5.15 MB)Dmitry G (talk | contribs){{Information |Description={{en|1=Lot of my collegues asking me why I'm not protecting lighting devices in dry rooms with residual-current device. Here is the answer to this question: *First of all, RCD is required only for lamps installed on altitude below 250cm; *Second, RCD is required only for lamps with accessible conductors, like Edison screw; *Third, AC-type RCD can't sense DC current leakages in LED lamps.}} |Source={{own}} |Date=2022-11-26 |Author= [...

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