Light Dimmer 220 Volt

circuitdiagram.net

This is 220V Light Dimmer diagram, the brightness of main lights can be adjusted using this circuit diagram, and also can be applied for adjusting the AC motor stepper.

Component part:

• R1 = 10K
• R2 = 2K2
• R3 = 180K
• Potentiometer 250K
• C1 = 150nF/400V dipped polyester
• C2 = 47nF/630V  dipped polyester
• C3 = 220nF/250V AC dipped polyester
• Triac = 2N6075 or BT136-500D
• Diac = HT-32
• FUSE 2A or 3A