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fan regulator using triac

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jsps

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Dear friends,
I want to build a ckt for fan regulator using triac.....if anybody is having ckt diagram........plz forward it to me......
awaiting your prompt replies
Warm regards
JSPS
 

dear awarapunshee
thnx for ur reply.
plz inform the wattage for R1,R2 and voltage rating for C1,C2,C3. Shall I use all this electrolytic cap or ceramic disk or any other type....plz advise
warm regards
JSPS
 

It is safe to use 250V or above for all caps (if input voltage is 220V), R1, R2 1/2W. Caps should be ceramic or metalised polyestor, (electrolyte,...no way).

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dear awarapunshee
thnx for ur prmpt reply. i will try out this ckt and let u know the results....
regards
RAJ
 

can ne 1 provide me the working of this ckt in detail??? or suggest ne book tht can be reffrd ??
 

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