... to 55° C0.60 1) Diameter 53mm with DC Input 12V~75V or AC Input 115V~380V. 2) High-efficiency, ... Fan include BLDC centrifugal fan, BLDC axial fan, BLDC cooling fan, BLDC solar fan and so on. Our EC fans include EC centrifugal fan, EC axial fan, EC cooling fan ... , temperature sensors, pressure sensors and EC control software, etc. 12V ErP2013 Low comsumption EC blower motor with temperature sensor