AC Fan - 115V, 230V 254 x 89mm (10.0” x 3.5”) OA2547 Series - All Metal Frame Impeller Operating Temperature Ball Bearing -30C ~ +80C (non-condensing) Storage Temp -40C ~ +100C Diecast Aluminum Metal Alloy Connection 2x Lead Wires 18 AWG or terminals Motor AC Capacitor Induction, thermally protected Bearing System Dual ball bearing Life Expectancy Ball Bearing 50,000 hours (L10 at 55C) Environmental Protection IP56 Weight: ~ 5.9 lbs Insulation Resistance >100M ohm between leadwire and frame (500VDC) Dielectric Strength 1 min at 1500 VAC, 50/60Hz m0 Model Number Speed (RPM) Airflow (CFM) Noise (dB) Volts AC Voltage Range Watts OA2547AN-11-1 * 1856 2800 3250 840 1000 70 115 100~120 95 105 63 115 100~120 46 115 100~120 70 230 200~240 63 230 200~240 46 230 200~240 OA2547AN-11-2 * 1856 OA2547AN-11-3 * 1856 OA2547AN-22-1 * 1856 OA2547AN-22-2 * 1856 OA2547AN-22-3 * 1856 2300 2200 1600 1500 2800 3250 2300 2200 1600 1500 660 620 560 500 840 1000 660 620 560 500 Max. Static Pressure (“H2O) 0.78 0.60 2 (50Hz) 1 (60Hz) 0.25 0.20 6 (50Hz) 5 (60Hz) 80 95 0.33 0.27 95 105 0.78 0.60 32 40 80 95 32 40 Curves 0.33 0.27 0.25 0.20 4 (50Hz) 3 (60Hz) 2 (50Hz) 1 (60Hz) 4 (50Hz) 3 (60Hz) 6 (50Hz) 5 (60Hz) * Indicate “TB” for terminal type or “WB” for lead wires Knight Electronics, Inc. 10557 Metric Drive Dallas, Texas 75243 214-340-0265 Orion Fans RoHS Compliant 40 Information and data is subject to change without prior notification.