OA5920

77282 2009_fan_cat sec 1:Layout 1 8/3/09 8:58 AM Page 18 OA5920 ‘Challenger Series’ 172 x 150 x 51mm (6.7”x 5.9” x 2.0”) Frame Impeller Connection Motor Bearing System Insulation Resistance Dielectric Strength Diecast Aluminum PBT, UL94V-O plastic Terminals Shaded pole, thermally protected Dual ball (Sleeve available) >100M ohm between leadwire and frame (500VDC) Life Expectancy Ball Bearing 60,000 hours (L10 at 40C) Operating Temperature Ball Bearing -10C ~ +70C 1 min at 1500 VAC, 50/60Hz m4 Part Number Nominal Voltage Voltage Range Rated Power OA5920-12TB 120 VAC 80 ~ 130 VAC 41 W (60Hz) 3000 180 55 OA5920-23TB 230 VAC 160 ~ 260 VAC 41 W (60Hz) 3000 180 55 Rated Speed (RPM) Airflow (CFM) Noise Level (dB) Max. Static Pressure Knight Electronics, Inc. 10557 Metric Drive Dallas, Texas 75243 214-340-0265 0.51” H2O 0.51” H2O Information and data is subject to change without prior notification. Orion Fans RoHS Compliant 18