OD1232 Series
DC Fan - 12, 24, 48V
120x32mm (4.7”x 1.25”)
Frame & Impeller
Connection
Motor
Bearing System
Insulation Resistance
Dielectric Strength
Storage Temperature
PBT, UL94V-O plastic
2x Lead wires
Brushless DC, auto restart,
impedance and polarity
protected
Dual Ball or Sleeve
10M ohm between leadwire
and frame (500VDC)
1 second at 500 VAC, max
leakage - 500 MicroAmp
-30C ~ +90C
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
Noise (dB)
51
48
44
51
48
44
51
48
44
Volts DC
12
12
12
24
24
24
48
48
48
m4
Model Number
OD1232-12H *
OD1232-12M *
OD1232-12L *
OD1232-24H *
OD1232-24M *
OD1232-24L *
OD1232-48H *
OD1232-48M *
OD1232-48L *
Speed (RPM) Airflow (CFM)
3750
3300
2900
3750
3300
2900
3750
3300
2900
120
107
93
120
107
93
120
107
93
Voltage Range
6~13.8
6~13.8
6~13.8
12~27.8
12~27.8
12~27.8
24~55.2
24~55.2
24~55.2
Amps
0.60
0.50
0.32
0.45
0.28
0.22
0.18
0.15
0.13
Max. Static
Pressure (“H2O)
0.42
0.33
0.27
0.42
0.33
0.27
0.42
0.33
0.27
* Indicate “B” to specify Ball bearing or “S” to specify Sleeve bearing
Knight Electronics, Inc.
10557 Metric Drive
Dallas, Texas 75243
214-340-0265
RoHS Compliant
49
Information and data is subject to
change without prior notification.
Orion Fans
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