RoHS Compliant 49
Orion Fans
Information and data is subject to
change without prior notification.
Knight Electronics, Inc.
10557 Metric Drive
Dallas, Texas 75243
214-340-0265
OD1232 Series DC Fan - 12, 24, 48V
120x32mm (4.7”x 1.25”)
Frame & Impeller PBT, UL94V-O plastic Available Options:
Tachometer (FG)
Alarm (RD)
Thermal Speed Control
(Thermistor)
PWM Input (Manual Speed
Control)
Life Expectancy (L10)
Ball Bearing
60,000 hours (L10 at 40C)
Sleeve Bearing
30,000 hours (L10 at 40C)
Operating Temperature
Ball Bearing
-20C ~ +80C
Sleeve Bearing
-10C ~ +50C
Connection 2x Lead wires
Motor
Brushless DC, auto restart,
impedance and polarity
protected
Bearing System Dual Ball or Sleeve
Insulation Resistance 10M ohm between leadwire
and frame (500VDC)
Dielectric Strength 1 second at 500 VAC, max
leakage - 500 MicroAmp
Storage Temperature -30C ~ +90C
Model Number Speed (RPM) Airflow (CFM) Noise (dB) Volts DC Voltage Range Amps Max. Static
Pressure (“H2O)
OD1232-12H * 3750 120 51 12 6~13.8 0.60 0.42
OD1232-12M * 3300 107 48 12 6~13.8 0.50 0.33
OD1232-12L * 2900 93 44 12 6~13.8 0.32 0.27
OD1232-24H * 3750 120 51 24 12~27.8 0.45 0.42
OD1232-24M * 3300 107 48 24 12~27.8 0.28 0.33
OD1232-24L * 2900 93 44 24 12~27.8 0.22 0.27
OD1232-48H * 3750 120 51 48 24~55.2 0.18 0.42
OD1232-48M * 3300 107 48 48 24~55.2 0.15 0.33
OD1232-48L * 2900 93 44 48 24~55.2 0.13 0.27
* Indicate “B” to specify Ball bearing or “S” to specify Sleeve bearing
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