(80
X
25
L
)
3110SB
NMBTC.COM / 818.341.3355
General Specifications
Motor Protection:
Auto Restart/Polarity Protection
Characteristic Curves
P-Q Curve
In H
2
O
(Pa)
0.16
40.0
Speed Curve
4000
Insulation Resistance:
10M Ω or over with a DC500V Megger
Static Pressure
0.14
35.0
B50
3500
DC Axial Fans
Dielectric Withstand Voltage:
AC 700V 1s
Allowable Ambient Temperature Range:
-10°C ~ +70°C (Operating)
-40°C ~ +70°C (Storage)
(non-condensing environment)
0.12
30.0
B40
3000
0.10
25.0
B20
0.08
20.0
2000
Expected Life
Failure Rate: 10%
25°C
100,000 Hours (B00/E00)
Ps
0.06
15.0
B40
B50
1500
0.04
10.0
B20
B30
1000
0.02
5.0
500
0.00
0.0
0.0
0.5
1.0
0
(m
3
/min)
40.0
45.0
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
Material
Casing : Plastic (Black) 94V-0
Impeller : Plastic (Black) 94V-0
Bearing : Ball Bearing
Lead Wire : UL3385, AWG26, +Red, -Black
Outline
11.8
min (300)
Air Flow
ROTATION
(4
0.169
4.3
± 0.2
)
Panel Cut-Outs
2.81
(71.5
± 0.3
)
3.15
(80.0
± 0.5
)
inch
Units: (mm)
.169
(4 – 4.3)
.169
(4 – 4.3)
Speed
CFM
B30
2500
NAME
PLATE
AIR
2.81
(71.5)
3.02
(76.8)
2.81
(71.5)
3.02
(76.8)
34 )
3. 5.0
8
(
38 )
3. 6.0
8
(
2.81
(71.5)
3.02
(76.8)
2.81
(71.5)
3.02
(76.8)
2.81
(71.5
± 0.3
)
3.15
(80.0
± 0.5
)
.157
(4.0)
0.98
(25.0
± 0.5
)
.157
(4.0)
INLET SIDE
OUTLET SIDE
Specifications
Rated
Operating
Voltage
Current
Input
Power
Speed
Max.
Air Flow
Max. Static
Pressure
Noise
Mass
MODEL
Product
No.
3110SB-04W-B20
3110SB-04W-B30
3110SB-04W-B40
3110SB-04W-B50
3110SB-05W-B20
3110SB-05W-B30
3110SB-05W-B40
3110SB-05W-B50
B/EXX
B/EXX
B/EXX
B/EXX
B/EXX
B/EXX
B/EXX
B/EXX
Voltage
(V)
12
12
12
12
24
24
24
24
(V)
6 ~ 13.8
6 ~ 13.8
6 ~ 13.8
6 ~ 13.8
12.0 ~ 27.6
12.0 ~ 27.6
12.0 ~ 27.6
12.0 ~ 27.6
(A)
*1
0.05
0.06
0.09
0.14
0.03
0.04
0.06
0.08
(W)
*1
0.60
0.72
1.08
1.68
0.72
0.96
1.44
1.92
(min
-1
)
*1
2000
2300
2700
3100
2000
2300
2700
3100
CFM
*1
(m
3
/min)
*1
in H
2
O
26.1
30.4
36.0
41.3
26.1
30.4
36.0
41.3
0.74
0.86
1.02
1.17
0.74
0.86
1.02
1.17
0.07
0.09
0.12
0.15
0.07
0.09
0.12
0.15
(Pa)
*1
16.5
21.5
29.0
37.5
16.5
21.5
29.0
37.5
(dB)
*1
19.0
22.0
26.0
30.0
19.0
22.0
26.0
30.0
(g)
80
80
80
80
80
80
80
80
1.7
1.7
Rotation: Clockwise
Airflow Outlet: Air Out Over Struts
*1: Average Values in Free Air
Automotive Electronics
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