DC variable frequency fan controller

This series of products for all types of DC motor drive, can be widely used in suction fan, fan coil and other products. A variety of techniques are used, such as FOC magnetic field orientation control Holzer free sensor position detection, At the same time the product has a variety of protection features to deal with the following situation such as IPM short circuit, Overcurrent, Over / Under Voltage and so on.

Drive performance indicator