Strong airflow and air pressure The unlimited frequency feature
greatly increases the fan rotating speed; the small motor design
increases the air supply area.
High efficiency, low power Comparing to AC fan at the same size and
same speed, EC fan has lower energy consumption.
Speed controllable, 0-10V voltage controllable and PWM signal
controllable.
0-10V voltage controllable and PWM signal transferring.
High controllability fan, with intelligent protection