AC Fan - 115V, 230V
92 x 38mm(3.62” x 1.5”)
OA938 Series - All Metal
Diecast Aluminum
Metal Alloy
Frame
Operating Temperature
Ball Bearing
-30C ~ +80C
Impeller
(non-condensing)
Storage Temp
-40C ~ +100C
2x Lead Wires 22 AWG or
terminals
Connection
Motor
Shaded pole, impedance
protected
Life Expectancy
Ball Bearing
50,000 hours (L10 at 55C)
Dual ball bearing
Bearing System
Environmental Protection
IP55
>100M ohm between lead-
wire and frame (500VDC)
Insulation Resistance
Weight: ~ 1.1 lbs
m0
1 min at 1500 VAC, 50/60Hz
Dielectric Strength
Model Number
Max. Static
Pressure
Speed
(RPM)
Airflow
(CFM)
Noise
(dB)
Voltage
Range
Volts AC
Watts
Curves
(“H O)
2
2700
3150
45
55
17
15
0.17
0.22
2 (50Hz)
1 (60Hz)
OA938AP-11-1 * 1855
OA938AP-11-2 * 1855
OA938AP-11-3 * 1855
OA938AP-22-1 * 1855
OA938AP-22-2 * 1855
OA938AP-22-3 * 1855
40
115
115
115
230
230
230
100~120
100~120
100~120
200~240
200~240
200~240
2350
2600
36
42
13
11
0.14
0.16
4 (50Hz)
3 (60Hz)
33
23
40
33
23
1950
1850
29
27
9
7
0.12
0.11
6 (50Hz)
5 (60Hz)
2700
3150
45
55
17
15
0.17
0.22
2 (50Hz)
1 (60Hz)
2350
2600
36
42
13
11
0.14
0.16
4 (50Hz)
3 (60Hz)
1950
1850
29
27
9
7
0.12
0.11
6 (50Hz)
5 (60Hz)
* Indicate “TB”for terminal type or “WB”for lead wires
Knight Electronics, Inc.
10557 Metric Drive
Dallas, Texas 75243
214-340-0265
Orion Fans
Information and data is subject to
change without prior notification.
29
RoHS Compliant