Sentera uses cookies !
Privacy policy
Logo Sentera
Sentera – your partner in HVAC control solutions
FOR YOUR ATTENTION PLEASE:

The arrival dates and lead times of our products, are based on our current information and availability of parts and components. To the best of our ability we try to keep this information permanently up-to-date.

However, due to the completely unpredictable situation in our supply chains, the delivery times may be subject to change at any time.

We sincerely apologise for this!

Transformer fan speed controllers


5-step fan speed controllers control single-phase or three-phase voltage controllable motors. They regulate AC fan speed by varying the motor voltage in steps. The autotransformer technology generates a motor voltage with a perfect sinusoidal shape. This guarantees quiet motor operation. A special impregnated coating reduces the electrical noise from the autotransformers. Typically, they are used in HVAC applications.

Website is not supported on Internet Explorer! Please use Chrome, Firefox, Edge or other browser.