OD9225 Series DC Fan - 12, 24, 48V 92x25 (3.62”x 1.00”) Frame & Impeller PBT, UL94V-0 plastic Motor Brushless DC, auto restart, polarity protected Bearing System Dual Ball Connection Insulation Resistance Dielectric Strength Storage Temperature Model Number OD9225-12HHB OD9225-12HB OD9225-12MB OD9225-12LB OD9225-12LLB OD9225-24HB OD9225-24MB OD9225-24LB OD9225-48HB Knight Electronics, Inc. 10557 Metric Drive Dallas, Texas 75243 214-340-0265 2x Lead wires 10M ohm between leadwire and frame (500VDC) 1 minute at 500 VAC, max leakage < 500 MicroAmp -40C ~ +80C Operating Temperature Ball Bearing -20C ~ +75C Weight: ~0.22 lbs m1 Speed (RPM) Airflow (CFM) 3300 2900 2400 2100 1600 2900 2400 2100 2800 Available Options: Tachometer (FG) Alarm (RD) Thermal Control Sleeve Bearing 05V IP55 Life Expectancy (L10) Ball Bearing 60,000 hours (L10 at 40C) 60 53 44 39 27 53 44 39 50 Noise (dB) Volts DC Voltage Range Amps 40 35 31 28 18 35 31 28 33 12 12 12 12 12 24 24 24 48 10.8~13.2 10.8~13.2 10.8~13.2 10.8~13.2 10.8~13.2 22.6~26.4 22.6~26.4 22.6~26.4 43.2~52.8 0.29 0.24 0.15 0.10 0.07 0.14 0.09 0.05 0.09 Max. Static Pressure (“H2O) 0.17 0.13 0.09 0.07 0.04 0.13 0.09 0.07 0.24 Orion Fans RoHS Compliant 76 Information and data is subject to change without prior notification.