RoHS Compliant 83
Orion Fans
Information and data is subject to
change without prior notification.
Knight Electronics, Inc.
10557 Metric Drive
Dallas, Texas 75243
214-340-0265
High Performance DC Fan 12, 24, 48V
120x38mm (4.7”x 1.5”)
Frame & Impeller PBT, UL94V-0 plastic Available Options:
Tachometer
Alarm
Thermal Speed Control
PWM
IP55
Salt Fog
Life Expectancy (L10)
65,000 hours (45C)
Weight: ~0.78 lbs
m4
Connection 2x Lead wires 24AWG
Motor Brushless DC, auto restart,
polarity protected
Bearing System Dual ball bearing
Insulation Resistance 10M ohm between leadwire
and frame (500VDC)
Dielectric Strength 1 minute at 500 VAC, max
leakage < 500 MicroAmp
Temperature Range -20C ~ +75C
Storage Temperature -40C ~ +80C
Model Number Speed
(RPM)
Airflow
(CFM) Noise (dB) Volts DC Voltage
Range Amps
Max. Static
Pressure
(“H2O)
OD1238-12HB-VXC 5000 226 65 12 6~14 3.6 1.35
OD1238-12MB-VXC 4000 189 59 12 6~14 2.0 0.85
OD1238-12LB-VXC 3000 140 52 12 6~14 1.5 0.46
OD1238-24HB-VXC 5000 226 65 24 12~28 1.7 1.35
OD1238-24MB-VXC 4000 189 59 24 12~28 1.1 0.85
OD1238-24LB-VXC 3000 140 52 24 12~28 0.6 0.46
OD1238-48HHB-VXC 6000 283 70 48 24~55 1.3 1.85
OD1238-48HB-VXC 5000 226 65 48 24~55 1.0 1.35
OD1238-48MB-VXC 4000 189 59 48 24~55 0.6 0.85
OD1238-48LB-VXC 3000 140 52 48 24~55 0.4 0.46
OD1238 VA Series
DC Fan Vane Axial High Pressure
