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120 x 120 x 25.4 MM SERIES
NFB
DIMENSIONS DRAWING
P & Q CURVE (AT RATED VOLTAGE)
MOUNTING PANEL CUTOUT
Bearing Type
Ball Bearing
Material
Impeller & Frame : Plastic (UL 94V-0)
Lead Wires :
UL 1430 AWG #26 OR Equivalent
Red Wire Positive (+)
Black Wire Negative (-)
Weight : 141g (4.97 oz)
s
*
*
*
*
* Function type is optional.
* The max. air flow and the speed are measured in free air ; max. air pressure is measured at zero air flow.
* Noise is measured in anechoic chamber in free air, one meter from intake side.
* All readings are typical values at rated voltage.
* Specifications are subject to change without notice.
OUTLET SIDE
INLET SIDE
http://www.deltaww.com
Operating
Voltage
Range
MODEL
Rated
Voltage
Maximum
Air Flow
Speed
Maximum
Air Pressure
Noise
PART NO. FUNCTION VDC VDC Amp Watt R.P.M. CFM mmH O IN H O dB-A
22
NFB1212L -R00 / -F00 12 5.0 to 13.8 0.18 2.16 1400 2.038 72.80 1.59 0.062 30.0
NFB1212M -R00 / -F00 12 5.0 to 13.8 0.26 3.12 1700 2.436 86.01 2.18 0.086 34.0
NFB1212H -R00 / -F00 12 5.0 to 13.8 0.34 4.08 2000 2.619 92.48 2.95 0.116 38.5
H
M
NFB1212X
0 0.6 1.2 2.41.8 3.0
3.6
3.0
2.4
1.2
0.6
0
1.8
(M /MIN)
3
(CFM)
Air Flow
0 24.0 48.0 72.0 96.0
Air Pressure
0
0.024
0.048
0.072
0.096
0.120
0.144
(IN H O)
2
2
(mm H O)
L
mm
(INCH)
UNIT:
105.0
117.0
(4.606)
(4.134)
(4.134)
(4.606)
117.0
105.0
132.
0
(
5
.1
97
)
105.0
117.0
(4.606)
(4.134)
(4.134)
(4.606)
117.0
105.0
(
4
.8
03
)
12
2.
0
4- 4.5
(4- 0.177) (4- 0.177)
4- 4.5
UNIT:
(INCH)
mm
LABEL
(4.134 0.012)
105.0 0.3
120.0 0.5
(4.724 0.020)
(4.724 0.020)
120.0 0.5
105.0 0.3
(4.134 0.012)
(8- 0.177 0.012)
8- 4.5 0.3
25.4 0.5
(1.000 0.020)
5.0 0.3
(0.197 0.012)
5.0 0.3
(0.197 0.012)
290 10.0
(11.417 0.394)
10.0
(0.394)
87
New
Input
Power
Input
Current
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