High Performance DC Fan 12, 24, 48V 120x38mm (4.7”x 1.5”) OD1238 XC Series Frame & Impeller PBT, UL94V-0 plastic Motor Brushless DC, auto restart, polarity protected Insulation Resistance 10M ohm between leadwire and frame (500VDC) Connection Bearing System Dielectric Strength Temperature Range Storage Temperature 2x Lead wires 24AWG Dual ball bearing 1 minute at 500 VAC, max leakage < 500 MicroAmp Life Expectancy (L10) 65,000 hours (45C) Weight: ~0.74 lbs -20C ~ +75C -40C ~ +80C Model Number Speed (RPM) OD1238-12HB-XC OD1238-12MB-XC OD1238-12LB-XC OD1238-24HB-XC OD1238-24MB-XC OD1238-24LB-XC OD1238-24LLB-XC OD1238-48HHB-XC OD1238-48HB-XC OD1238-48MB-XC OD1238-48LB-XC OD1238-48LLB-XC 4300 3800 3200 4300 3800 3200 2800 4700 4300 3800 3200 2800 Knight Electronics, Inc. 10557 Metric Drive Dallas, Texas 75243 214-340-0265 Available Options: Tachometer Alarm Thermal Speed Control PWM IP55 m1 Airflow (CFM) 200 175 150 200 175 150 130 220 200 175 150 130 Noise (dB) 61 57 52 61 57 52 48 63 61 57 52 48 Volts DC 12 12 12 24 24 24 24 48 48 48 48 48 Input Power (Watts) 23 18 10 19 16 9 7 32 25 17 11 9 Amps 1.95 1.50 0.87 0.98 0.68 0.42 0.30 0.68 0.52 0.36 0.22 0.18 Max. Static Pressure (“H2O) 0.64 0.51 0.38 0.64 0.51 0.38 0.29 0.75 0.64 0.51 0.38 0.29 Orion Fans RoHS Compliant 82 Information and data is subject to change without prior notification.