77282 2009_fan_cat sec 3:Layout 1 8/3/09 11:18 AM Page 45 OD9220 Series 12, 24V DC Fan 92x20mm (3.6”x 0.79”) Frame & Impeller PBT, UL94V-O plastic Motor Brushless DC, auto restart, polarity protected Connection Bearing System Insulation Resistance Dielectric Strength Temperature Range Life (L10) 2x Lead wires 24AWG Dual ball bearing Available Options: Tachometer - Open Collector Locked Rotor Alarm 10M ohm between leadwire and frame (500VDC) 1 second at 500 VAC, max leakage - 500 MicroAmp -10C ~ +70C 65,000 hours (45C) m1 Model Number Speed (RPM) Airflow (CFM) Noise (dB) Volts DC Voltage Range Amps Max. Static Pressure (“H2O) OD9220-12H* OD9220-12M* OD9220-24H* OD9220-24M* 2700 2400 2700 2400 32 28 32 28 33 31 33 31 12 12 24 24 8~16 8~16 12~28 12~28 0.25 0.16 0.14 0.12 0.13 0.11 0.125 0.11 * Indicate “B” to specify Ball bearing or “S” to specify Sleeve bearing Knight Electronics, Inc. 10557 Metric Drive Dallas, Texas 75243 214-340-0265 Orion Fans RoHS Compliant 45 Information and data is subject to change without prior notification.