OA254AN Series High Performance 254 x 89mm (10.0” x 3.5”) Frame Diecast Aluminum Impeller PBT, UL94V-O plastic Connection 2x Lead Wires or Terminals Motor Capacitor drive, thermally protected Bearing System Dual ball Insulation Resistance >100M ohm between leadwire and frame (500VDC) Dielectric Strength 1 min at 1500 VAC, 50/60Hz Model Number OA254AN-11-1 OA254AN-11-1 OA254AN-11-2 OA254AN-11-3 OA254AN-22-1 OA254AN-22-1 OA254AN-22-2 OA254AN-22-3 * XC * * * * XC * * * Speed (RPM) 2700 2200 2000 1100 2700 2200 2000 1100 Operating Temperature Ball Bearing -20C ~ +80C Life Expectancy Ball Bearing 60,000 hours (L10 at 40C) Approvals UL/cUL: E170149 TUV: R50133700 CE m0 Airflow (CFM) Noise (dB) Volts AC Voltage Range Watts 850 700 600 320 850 700 600 320 69 65 55 48 69 65 55 48 115 115 115 115 230 230 230 230 80~130 80~130 80~130 80~130 160~260 160~260 160~260 160~260 75 70 45 32 75 70 45 32 Max. Static Pressure (“H2O) 1.14 0.80 0.59 0.31 1.14 0.80 0.59 0.31 * Indicate “TB” for terminal type or “WB” for Wire leads (300mm) Knight Electronics, Inc. 10557 Metric Drive Dallas, Texas 75243 214-340-0265 Orion Fans RoHS Compliant 23 Information and data is subject to change without prior notification.