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
Model Number
OD1232-12H *
OD1232-12M *
OD1232-12L *
OD1232-24H *
OD1232-24M *
OD1232-24L *
OD1232-48H *
OD1232-48M *
OD1232-48L *
PBT, UL94V-0 plastic
2x Lead wires
Brushless DC, auto restart,
polarity protected
Dual Ball or Sleeve
10M ohm between leadwire
and frame (500VDC)
1 minute at 500 VAC, max
leakage < 500 MicroAmp
-40C ~ +80C
Available Options:
Tachometer (FG)
Alarm (RD)
Thermal Speed Control
PWM Input
Life Expectancy (L10)
Ball Bearing
60,000 hours (L10 at 40C)
Sleeve Bearing
30,000 hours (L10 at 40C)
Operating Temperature
Ball Bearing
-20C ~ +75C
Sleeve Bearing
-10C ~ +50C
Weight: ~0.47 lbs
m4
Speed (RPM) Airflow (CFM)
3750
3300
2900
3750
3300
2900
3750
3300
2900
120
107
93
120
107
93
120
107
93
Noise (dB)
51
48
44
51
48
44
51
48
44
Volts DC
12
12
12
24
24
24
48
48
48
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
0.28
0.22
0.16
0.16
0.15
0.13
Max. Static
Pressure (“H
2O)
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
79
Information and data is subject to
change without prior notification.
Orion Fans
OD1232-24MB02A
DC Fan, 24VDC
120x32mm (4.7.62x1.25in)
Frame & Impeller
Connection
Motor
Bearing System
Insulation Resistance
Dielectric Strength
Temperature Range
Storage Temperature
Life (L10)
PBT, UL94V-0 plastic
3x Lead wires *
Brushless DC, auto restart,
polarity protected.
Dual ball bearing
Available Options
IP55
Other speeds and
voltages
Tachometer
PWM
Min. 10M at 500VDC
1 second at 500VAC
max leakage 500
microamp
-10C ~ +70C
-40C ~ +80C
70,000 hours (40C)
*Connection:
Wire Leads - UL1007
24AWG Red(+), Black (-),
Yellow Alarm
Weight: 250 g
Model Number
Part Number
Nominal Voltage
Voltage Range
Nominal Current
Rated Power
Rated Speed (RPM)
Airflow (CFM)
Noise Level (dB)
Max. Static Pressure
Knight Electronics, Inc.
10557 Metric Drive
Dallas, Texas 75243
214-340-0265
OD1232-24MB02A
124231231
24 VDC
12~27.6 VDC
.22 A
5.28Watts
3300
107
48
.33 “H
2
O
Orion Fans
Information and data is subject to
change without prior notification.
RoHS Compliant
OD1232-48MB02A
DC Fan, 48VDC
120x32mm (4.7.62x1.25in)
Frame & Impeller
Connection
Motor
Bearing System
Insulation Resistance
Dielectric Strength
Temperature Range
Storage Temperature
Life (L10)
PBT, UL94V-0 plastic
3x Lead wires *
Brushless DC, auto restart,
polarity protected.
Dual ball bearing
Available Options
IP55
Other speeds and
voltages
Tachometer
PWM
Min. 10M at 500VDC
1 second at 500VAC
max leakage 500
microamp
-10C ~ +70C
-40C ~ +80C
70,000 hours (40C)
*Connection:
Wire Leads - UL1007
24AWG Red(+), Black (-),
Yellow Alarm
Weight: 250 g
Model Number
Part Number
Nominal Voltage
Voltage Range
Nominal Current
Rated Power
Rated Speed (RPM)
Airflow (CFM)
Noise Level (dB)
Max. Static Pressure
Knight Electronics, Inc.
10557 Metric Drive
Dallas, Texas 75243
214-340-0265
OD1232-48MB02A
124431231
48 VDC
24~55.2 VDC
.15 A
7.2 Watts
3300
107
48
.33 “H
2
O
Orion Fans
Information and data is subject to
change without prior notification.
RoHS Compliant
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