All Metal Fans AC - Harsh Environment 176 x 89mm (6.9” x 3.5”) Frame Aluminum Die-cast Notes Impeller Metal alloy Date: 050113 Connection * Lead wires or Terminal Bearing System Environmental Protection: IP56 AC Capacitor Inductance, Thermal protection Storage Temp: Dual Ball bearing -40C ~ +100C Insulation Resistance >100MOhm at 500VDC Dielectric Strength > 60 seconds at 1500VAC Operating Temp Range -30C ~ +80C (non-condensing) Life Expectancy 50000 hours (55C) Motor Weight: 1850g (4.08 lbs) Available AC voltages by special order: 12, 24, 28, 38, 42, 48, 440, 480. Dual speed also available. Call for information. * Specify configuration: TB = Terminal, Ball bearing WB = Wire leads, Ball bearing Model No. Speed (RPM) Airflow (CFM) Noise Volts AC Voltage Range AC Watts Max. Static Pressure (“H2O) Curves OA180AN-11-1 * 1856 2750 3250 330 380 63 115 100 ~ 120 45 50 0.69 0.76 2 (50Hz) 1 (60Hz) OA180AN-11-2 * 1856 2350 2250 285 275 52 115 100 ~ 120 30 35 0.59 0.53 4 (50Hz) 3 (60Hz) OA180AN-11-3 * 1856 1450 1650 175 210 41 115 100 ~ 120 21 23 0.36 0.39 6 (50Hz) 5 (60Hz) OA180AN-22-1 * 1856 2750 3250 330 380 63 230 200 ~ 240 45 50 0.69 0.76 2 (50Hz) 1 (60Hz) OA180AN-22-2 * 1856 2350 2250 285 275 52 230 200 ~ 240 30 35 0.59 0.53 4 (50Hz) 3 (60Hz) OA180AN-22-3 * 1856 1450 1650 175 210 41 230 200 ~ 240 21 23 0.36 0.39 6 (50Hz) 5 (60Hz) Knight Electronics, Inc 10557 Metric Dr. Dallas, Texas 75243 214-340-0265 OrionFans.com Information and data is subject to change without prior notification