EC Axial fan ; AC Input, DC ECO Motor. Size: 80 x 80 x 25 mm 3.1 x 1 Inches Airflow: Max 42 CFM / 1.2 m3/Min Plastic Frame / Plastic Impeller Speed Control : Option : PWM, SC & SV... Signal Output : Option : FG, RD... Life Expectancy : L10 70K hours at 40C Motor Type :_AC Input / DC Energy Saving Motor Burnout Protection : Electronically protected Connection : Lead wires or Terminal type Rated Voltage Input Rated Ref. Max Max Noise Voltage Range Power Current Speed Airflow Static Pressure Level Model No. VAC VAC Watt Amp RPM CFM m3 / Min Inch / H2O mm / H2O db(A) = "WB" for wire lead type Ball bearing, or "TB" for terminal type Ball bearing We reserves the right to change data and improve electrical & mechanical design without notice, data tolerance +-10%