OA4715 ‘Challenger Series’ Frame Impeller Diecast Aluminum PBT, UL94V-0 plastic Connection Terminals Motor AC shaded pole, impedance protected Bearing System Dual ball Insulation Resistance >100M ohm between leadwire and frame (500VDC) Dielectric Strength 1 min at 1500 VAC, 50/60Hz AC Fan - 115V, 230V 120x38mm (4.7”x 1.5”) Operating Temperature Ball Bearing -10C ~ +70C Storage Temp -20C ~ +80C Life Expectancy Ball Bearing 60,000 hours (L10 at 40C) Weight: ~1.2 lbs. m4 Part Number OA4715-12TB OA4715-23TB Nominal Current 0.30 A 0.23 A Nominal Voltage Rated Power Rated Speed (RPM) Airflow (CFM) Noise Level (dB) Max. Static Pressure Knight Electronics, Inc. 10557 Metric Drive Dallas, Texas 75243 214-340-0265 115 VAC 230 VAC 24 W (60Hz) 24 W (60Hz) 3000 3000 110 110 44 44 0.37” H2O 0.37” H2O Orion Fans RoHS Compliant 12 Information and data is subject to change without prior notification.