77282 2009_fan_cat sec 1:Layout 1 8/3/09 8:58 AM Page 13 OA109 (AIOS) Frame Impeller AC Fan - 115V, 230V, Reverse Airflow 120x38mm (4.7”x 1.5”) Diecast Aluminum PBT, UL94V-O plastic Connection 2x 300mm Lead wires (22AWG) or terminals Motor AC shaded pole, impedance protected Bearing System Dual ball or Sleeve Insulation Resistance 10M ohm between leadwire and frame (500VDC) Dielectric Strength 1 min at 1500 VAC, 50/60Hz Model Number Speed (RPM) Airflow (CFM) Operating Temperature Ball Bearing -20C ~ +80C Sleeve Bearing -10C ~ +50C Life Expectancy Ball Bearing 60,000 hours (L10 at 40C) Sleeve Bearing 30,000 hours (L10 at 40C) AIOS Air Input Over Struts m2 Noise (dB) Volts AC Voltage Range Watts Max. Static Pressure (“H2O) OA109AP-11-1 * R 3100 99 47 115 80~130 15 .33 OA109AP-11-3 * R 2300 75 38 115 80~130 12 .16 OA109AP-11-2 * R OA109AP-22-1 * R OA109AP-22-2 * R OA109AP-22-3 * R 2750 3100 2750 2300 85 99 85 75 45 47 45 38 115 80~130 230 160~260 230 160~260 230 160~260 13 15 13 12 .25 .33 .25 .16 * Indicate “TB” (Terminal Ball Bearing), “WB” (12” Wire Leads, Ball Bearing), “TS” (Terminal, Sleeve Bearing), “WS” (12” Wire Leads, Sleeve Bearing) Knight Electronics, Inc. 10557 Metric Drive Dallas, Texas 75243 214-340-0265 Orion Fans RoHS Compliant 13 Information and data is subject to change without prior notification.