Ac fan motor

[Josima]

I also have a 240ac fan motor I want to reduce its speed,what can I use?

 

[MaxHeadRoom78]

Typically the Triac 'dimmer' style controllers are used for this purpose.
Off the shelf or DIY.
Max.

 

[vu2nan]

The old fashioned method would be to use a wire wound resistor to drop the voltage. To avoid the energy loss caused by the resistor an autotransformer could be used instead.

Nandu.

 

[Josima]

Typically the Triac 'dimmer' style controllers are used for this purpose.
Off the shelf or DIY.
Max.

I have a triac bt134-800e,can I still use it,and if you have the circuit diagram for the same plz help me.
Thanking you.

 

[MaxHeadRoom78]

Here is one that has the RF filter that is advisable when controlling a fan.
There are many other circuits out there.

Simplest ceiling fan electronic regulator(Dimmer)

This circuit is simplest electronic regulator that can use for fan, lamps or any other dimmable electric devices. It is similar to comme...

www.mousa-simple-projects.com

Max.