AC - Harsh Environment
254x89mm (10” x 3.5”)
OA2543AN Metal Series
All Metal Fans
Frame
Aluminum Die-cast
Metal alloy
Notes
Impeller
Date: 050113
Connection *
Motor
Lead wires or Terminal
Environmental Protection:
IP56
AC Capacitor Induc-
tance, Thermal protection
Storage Temp:
-40C ~ +100C
Bearing System
Dual Ball bearing
Weight: 2100g (4.63 lbs)
Available AC voltages by special
order: 12, 24, 28, 38, 42, 48, 440,
480. Dual speed also available.
Call for information.
Insulation Resistance >100MOhm at 500VDC
Dielectric Strength
> 60 seconds at
1500VAC
Operating Temp
Range
-30C ~ +80C
(non-condensing)
* Specify configuration:
TB = Terminal, Ball bearing
WB = Wire leads, Ball bearing
Life Expectancy
50000 hours (55C)
Model No.
Speed
(RPM)
Airflow
(CFM)
Noise
Volts AC
Voltage
Range AC
Watts
Max.
Static
Curves
Pressure
(“H O)
2
OA2543AN-11-1 * 1856
OA2543AN-11-2 * 1856
OA2543AN-11-3 * 1856
OA2543AN-22-1 * 1856
OA2543AN-22-2 * 1856
OA2543AN-22-3 * 1856
2800
3300
800
930
66
53
48
66
53
48
115
115
115
230
230
230
100 ~ 120
100 ~ 120
100 ~ 120
200 ~ 240
200 ~ 240
200 ~ 240
95
105
0.84
0.78
2 (50Hz)
1 (60Hz)
2300
2000
670
615
80
95
0.25
0.20
4 (50Hz)
3 (60Hz)
1650
1500
510
460
32
40
0.22
0.17
6 (50Hz)
5 (60Hz)
2800
3300
800
930
95
105
0.84
0.78
2 (50Hz)
1 (60Hz)
2300
2000
670
615
80
95
0.25
0.20
4 (50Hz)
3 (60Hz)
1650
1500
510
460
32
40
0.22
0.17
6 (50Hz)
5 (60Hz)
Knight Electronics, Inc
10557 Metric Dr.
Dallas, Texas 75243
214-340-0265
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