76
✕
30mm
1.18
(30.0)
0.16
(4.0)
0.08
(2.0)
2.98
(75.7)
1.49
(37.9)
0.95
(24.1)
1.57
(39.9)
AIR INTAKE
2.98
(75.7)
1.22
(30.9)
AIR OUTLET
RO
TA
T
ION
1.43
(36.2)
➠
6 to 10 CFM Air Flow Ratings
Lubricated Ball
➠
PermanentlyNBR Designs Bearings
or Long-Life
➠
➠
Alarm/Tachometer/Thermal Speed
Control Options Available
➠
Frame and Impeller Rated V-0
➠
Color-Coded 11.8 in. (300 mm) Leads
Polarity Protected
Air Flow
(CFM)
6.0
6.0
6.0
6.0
7.0
7.0
7.0
7.0
9.0
9.0
9.0
9.0
10
10
10
10
0.177
±0.012
DIA
(4.50
±0.30
DIA)
2 PLACES
11.8
±0.8
(300
±20)
0.4
±0.1
(10
±2)
UL 1007 AWG 24
RED (+) BLACK (-)
1.87 DIA
(47.6 DIA)
INLET OPENING
0.85
(21.6)
INCH
(MM)
Unit weight = 3.4 oz. (96g)
G
AMMA
28 Series — Electrical and Mechanical Characteristics
Model
A34353
A34846
A34357
A34847
A34352
A34777
A34356
A34778
A34342
A34779
A34355
A34780
A34351
A34781
A34354
A34782
Operating Voltage
Nom.
Range
(V)
(V)
12
12
24
24
12
12
24
24
12
12
24
24
12
12
24
24
10.2-13.8
10.2-13.8
20.4-27.6
20.4-27.6
10.2-13.8
10.2-13.8
20.4-27.6
20.4-27.6
10.2-13.8
10.2-13.8
20.4-27.6
20.4-27.6
10.2-13.8
10.2-13.8
20.4-27.6
20.4-27.6
Current Power
(mA)
(W)
100
100
70
80
120
120
80
90
180
180
120
120
230
230
170
170
1.20
1.20
1.68
1.92
1.44
1.44
1.92
2.16
2.16
2.16
2.88
2.88
2.76
2.76
4.08
4.08
Sound Level
Pressure NPEL
(dBA)
(Bels)
26.7
25.1
26.7
25.1
30.7
28.6
30.7
28.6
34.0
34.9
34.0
34.9
39.0
38.4
39.0
38.4
3.9
3.8
3.9
3.8
4.1
3.9
4.1
3.9
4.6
4.5
4.6
4.5
5.0
5.0
5.0
5.0
Fan Speed
(rpm)
1,900
1,900
1,900
1,900
2,200
2,100
2,200
2,100
2,600
2,600
2,600
2,600
3,100
3,100
3,100
3,100
Bearing
∆
Ball
NBR
Ball
NBR
Ball
NBR
Ball
NBR
Ball
NBR
Ball
NBR
Ball
NBR
Ball
NBR
Operating Temp.
Min.
Max.
(°C)
(°C)
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
+70
+70
+70
+70
+70
+70
+70
+70
+70
+70
+70
+70
+55
+60
+55
+60
Note: Air flow, current, power, speed and sound level ratings are at nominal voltage against zero static pressure. NPEL = Noise
Power Emission Level. Power termination and signal options are designated by two-digit suffixes added to the model names:
For color-coded 300 mm power leads with stripped ends, add “-16” to the model numbers.
∆
NBR, Nidec Bearing Revolution:
Long-life sleeve-bearing design.
phone 781-848-0970 · email fans@nidecamerica.com · www.nidecamerica.com
Nidec America Corporation
76
✕
30mm
G
AMMA
28 Air Performance Characteristics
0.16
4000
0.14
4000
0.12
STATIC PRESSURE (inwg)
3000
STATIC PRESSURE (inwg)
- - - SPEED (rpm)
0.105
3000
- - - SPEED (rpm)
0.08
2000
0.07
2000
0.04
1000
0.035
1000
0
0
2
4
6
8
AIR FLOW (CFM)
0
0
0
2
4
6
8
AIR FLOW (CFM)
0
A34353 / A34357
0.18
4000
0.16
A34846 / A34847
4000
0.28
5000
0.135
STATIC PRESSURE (inwg)
3000
STATIC PRESSURE (inwg)
- - - SPEED (rpm)
0.12
3000
STATIC PRESSURE (inwg)
- - - SPEED (rpm)
0.21
4000
- - - SPEED (rpm)
- - - SPEED (rpm)
0.09
2000
0.08
2000
0.14
3000
0.045
1000
0.04
1000
0.07
2000
0
0
2
4
6
8
AIR FLOW (CFM)
0
0
0
2
4
6
8
AIR FLOW (CFM)
0
0
0
2.5
5
7.5
10
AIR FLOW (CFM)
1000
A34352 / A34356
0.28
4000
0.44
A34777 / A34778
5000
0.36
A34342 / A34355
5000
0.21
STATIC PRESSURE (inwg)
3000
STATIC PRESSURE (inwg)
- - - SPEED (rpm)
0.33
4000
STATIC PRESSURE (inwg)
- - - SPEED (rpm)
0.27
3750
0.14
2000
0.22
3000
0.18
2500
0.07
1000
0.11
2000
0.09
1250
0
0
2.5
5
7.5
10
AIR FLOW (CFM)
0
0
0
3
6
9
12
AIR FLOW (CFM)
1000
0
0
3
6
9
12
AIR FLOW (CFM)
0
A34779 / A34780
A34351 / A34354
A34781 / A34782
phone 781-848-0970 · email fans@nidecamerica.com · www.nidecamerica.com
Nidec America Corporation
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