OA938 Series
AC Fan - 115V, 230V, Dual Voltage
92 x 38mm(3.62” x 1.5”)
92.00.5
(3.62")
38.50.5
82.50.5
(1.52")
(3.25")
4.2 (.166") DIA.
HOLE THRU
TYP. 8 PLACES
ROTA
N
TIO
82.50.5
(3.25")
M4 #8
Frame
Impeller
Connection
Motor
Bearing System
Insulation Resistance
Dielectric Strength
Diecast Aluminum
#
PBT, UL94V-O plastic
2x Lead Wires 22 AWG or
terminals
Shaded pole, impedance
protected
Dual ball or Sleeve
Life Expectancy
Ball Bearing
60,000 hours (L10 at 40C)
Operating Temperature
Ball Bearing
-20C ~ +80C
Sleeve Bearing
-10C ~ +50C
Sleeve Bearing
30,000 hours (L10 at 40C)
>100M ohm between lead-
wire and frame (500VDC)
1 min at 1500 VAC, 50/60Hz
Dual Voltage
Connection via 4x leads.
Fans can be configured for
115V or 230V operation.
m0
Model Number
OA938AP-11-1*
OA938AP-11-2*
OA938AP-11-3*
OA938AP-22-1*
OA938AP-22-2*
OA938AP-22-3*
OA938AP-11/22-1W**
OA938AP-11/22-2W**
OA938AP-11/22-3W**
Speed (RPM) Airflow (CFM)
3100
2400
1800
3100
2400
1800
3100
2400
1800
50
39
26
50
39
26
50
39
26
Noise (dB)
32
23
19
32
23
19
32
23
19
Volts AC
115
115
115
230
230
230
115/230
115/230
115/230
Voltage
Range
80~130
80~130
80~130
160~260
160~260
160~260
80~260
80~260
80~260
Watts
9
5
3
9
5
3
9
5
3
92.00.5
(3.62")
Max. Static
Pressure (“H2O)
.22
.17
.10
.22
.17
.10
.22
.17
.10
* Indicate “TB” (Terminal Ball Bearing), “WB” (12” Wire Leads, Ball Bearing), “TS” (Terminal, Sleeve Bearing), “WS” (12” Wire Leads, Sleeve Bearing)
** Indicate “B” (Ball Bearing) or “S” (Sleeve Bearing)
Knight Electronics, Inc.
10557 Metric Drive
Dallas, Texas 75243
214-340-0265
RoHS Compliant
8
Information and data is subject to
change without prior notification.
Orion Fans
PCB Design
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