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Sentera – your partner in HVAC control solutions

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!

Variable fan speed controllers

Electronic fan speed controllers provide infinitely variable speed control for single-phase or three-phase voltage controllable motors. Typically they are used to control AC fans or pumps in HVAC applications. They use phase angle control - TRIAC technology - to adjust the motor voltage and to control the fan speed. Thanks to this technology, these fan speed controllers are completely silent. Depending on the motor type, some additional motor noise at low speed might occur.

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