77282 2009_fan_cat sec 3:Layout 1 8/3/09 11:19 AM Page 53 OD1238 - ‘VA Series’ High Performance DC Fan 120x38mm (4.7”x 1.5”) Vane Axial High Pressure Frame & Impeller PBT, UL94V-O plastic Motor Brushless DC, auto restart, impedance and polarity protected Connection Bearing System Insulation Resistance Dielectric Strength Temperature Range Life (L10) Model Number OD1238-12HB-VXC OD1238-12MB-VXC OD1238-12LB-VXC OD1238-24HB-VXC OD1238-24MB-VXC OD1238-24LB-VXC OD1238-48HHB-VXC OD1238-48HB-VXC OD1238-48MB-VXC OD1238-48LB-VXC Knight Electronics, Inc. 10557 Metric Drive Dallas, Texas 75243 214-340-0265 2x Lead wires 24AWG Dual ball bearing 10M ohm between leadwire and frame (500VDC) 1 second at 500 VAC, max leakage - 500 MicroAmp -10C ~ +70C Available Options: Tachometer (Frequency Generator) Alarm (Rotation Detector) Thermistor (Thermal Speed Control) Lead or hub mounted 65,000 hours (45C) Speed (RPM) 5000 4000 3000 5000 4000 3000 6000 5000 4000 3000 m4 Airflow (CFM) 226 189 140 226 189 140 283 226 189 140 Noise (dB) 65 59 52 65 59 52 70 65 59 52 Volts DC 12 12 12 24 24 24 48 48 48 48 Voltage Range 6~14 6~14 6~14 12~28 12~28 12~28 24~55 24~55 24~55 24~55 Amps 3.6 2.0 1.5 1.7 1.1 0.6 1.3 1.0 0.6 0.4 Max. Static Pressure (“H2O) 1.35 0.85 0.46 1.35 0.85 0.46 1.85 1.35 0.85 0.46 Orion Fans RoHS Compliant 53 Information and data is subject to change without prior notification.