500W Light Dimmer

another version of my Light or Lamp dimmer ko:
proven & tested na din...
i was call it " 500W Light Dimmer " (^_^),V,,

note: it can handled up to 500watts na Load, mas accurate rather than sa first post ko

just series this circuit to any incandescent Bulb & see the result

CIRCUIT DIAGRAM:



COMPONENT PARTLIST:

C1 = 2A563J or 0.056uf Mylar
R1 = 10kilo ohm 1/4W Resistor
R2 = 500KB Potentio
D1 = DB3 C432 Diac
Tr = BTA12 500B