DC Fan - 12, 24, 48V 127x38.5mm (5.0”x 1.5”) OD127 Series Frame & Impeller PBT, UL94V-0 plastic Motor Brushless DC, auto restart, polarity protected Connection Bearing System Insulation Resistance Dielectric Strength Storage Temperature Model Number OD127-12HHB OD127-12HB OD127-24HHB OD127-24HB OD127-48HHBXC OD127-48HB XC OD127-48HHB OD127-48HB OD127-48LB OD127-48LLB Knight Electronics, Inc. 10557 Metric Drive Dallas, Texas 75243 214-340-0265 2x Lead wires Dual Ball bearing 10M ohm between leadwire and frame (500VDC) 1 minute at 500 VAC, max leakage < 500 MicroAmp -40C ~ +80C Speed (RPM) Airflow (CFM) 3500 2950 3500 2950 4500 4100 3500 2950 2500 2000 193 161 193 161 242 226 193 161 133 107 Available Options: Tachometer Alarm Thermal Speed Control PWM Input Life Expectancy (L10) Ball - 60,000 hrs (45C) Operating Temperature Ball: -20 ~ 75C Weight: ~.82 lbs m1 Noise (dB) Volts DC Voltage Range Amps 56 53 56 53 64 63 56 53 48 41 12 12 24 24 48 48 48 48 48 48 8~14 8~14 11~28 11~28 22~55 22~55 22~55 22~55 22~55 22~55 1.2 0.78 0.60 0.41 0.70 0.55 0.34 0.23 0.17 0.12 Max. Static Pressure (“H2O) 0.46 0.35 0.46 0.35 0.63 0.55 0.46 0.35 0.23 0.16 Orion Fans RoHS Compliant 85 Information and data is subject to change without prior notification.