Can I put a 150 watt bulb in

Discussion in 'Lighting' started by Deleted member 1069137, Oct 20, 2018.

  1. Can I put a 150 watt bulb in a 400 watt ballast? I have an older Sun System 400 watt ballast with a 400 watt bulb but I want to downgrade the bulb without worrying about it blowing up

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  2. Only if your ballast is dimmable, AFAIK
     
  3. not at all

    but when you do please post the after pics

    cheers/
     
    • Agree Agree x 1

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