This is Light AC Dimmer 120Watt circuit. It can use turn down a light bulb get to 120Watt. By fine decorate the brightness of a light bulb that at , VR1 , while , be usable , Triac hot then should hold Heat sink that have large-sized. May choose 10A 400V sizes all right.
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This entry was posted on Thursday, November 5th, 2009 at 6:30 am and is filed under dimmer, Electronic Control, Lighting.
