... noise, low price level and high efficiency, 100% speed/temperature control. What are the advantages ... C0.60 1) Diameter 53mm with DC Input 12V~75V or AC Input 115V~380V. 2) High-efficiency, energy ... black 4)Technical features: Control input 0-10VDC/PWM, tach output, reverse polarity, Current limited ... include EC motor controller, EC fan controller, power supply, EC FFU/FCU/HRV/HRV controller, temperature ...