O
O
D
D
1
1
2
2
3
3
8
8
A
A
P
P
S
S
e
e
r
r
i
i
e
e
s
s
DC Fan - Metal Frame
120x38mm (4.7”x 1.5”)
Frame
Diecast Aluminum (Black)
Available Options:
Tachometer
Alarm
PWM
Lead Wires
Metal Impeller
UL No.: E170149
Impeller
PBT, UL94V-O plastic
Connection
Terminals
Motor
Brushless DC, auto restart,
polarity protected
Bearing System
Dual ball bearing
Insulation Resistance
10M ohm between leadwire
and frame (500VDC)
Dielectric Strength
1 second at 500 VAC, max
leakage - 500 MicroAmp
Temperature Range
-15C ~ +65C
Life (L10)
65,000 hours (45C)
Model Number Speed (RPM)
Airflow
(CFM)
Noise (dB) V
ol
ts DC
Input Power
(W
at
ts)
Amps
Max. Static
Pr
essur
e
(“H2O)
OD1238AP-12HTB 3400 135 46 12 10.6 0.88 0.45
OD1238AP-12MTB 2800 108 41 12 6.0 0.50 0.37
OD1238AP-12LTB 1950 70 25 12 2.4 0.20 0.25
OD1238AP-24HTB 3600 140 48 24 10.3 0.43 0.48
OD1238AP-24MTB 3000 118 43 24 5.5 0.23 0.40
OD1238AP-24L
TB
1950 70 25 24 3.6 0.15 0.25
OD1238AP-48HTB 3600 140 48 48 10.6 0.22 0.48
OD1238AP-48MTB 3000 118 43 48 5.0 0.10 0.28
OD1238AP-48L
TB
1950 70 25 48 3.4 0.07 0.25
RoHS Compliant
Orion Fans
Information and data is subject to
change without prior notification.
Knight Electr
onics, Inc.
10557 Metric Drive
Dallas, Texas 75243
214-340-0265
m0
061210
