Delta NFB1212H Specification Sheet

Bearing Type
*
Ball Bearing s
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)
MODEL
PART NO. FUNCTION
NFB1212L -R00 / -F00
NFB1212M -R00 / -F00
NFB1212H -R00 / -F00
* 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.
NFB
120 x 120 x 25.4 MM SERIES
DIMENSIONS DRAWING
P & Q CURVE
0.144
3.6
0.120
3.0
0.096
2.4
0.072
1.8
0.048
1.2
0.024 0.6
0 0
0 0.6
0 24.0
Operating
Input
Rated
Voltage
Current
Voltage
Range
VDC VDC Amp
12 5.0 to 13.8 0.18
12 5.0 to 13.8 0.26
12 5.0 to 13.8 0.34
120.0 0.5
(4.724 0.020)
105.0 0.3
(4.134 0.012)
LABEL
8- 4.5 0.3
(8- 0.177 0.012)
290 10.0
(11.417 0.394)
(AT RATED VOLTAGE)
NFB1212X
H
M
L
3
1.2 1.8 2.4 3.0 (M /MIN)
48.0 72.0 96.0 (CFM)
Air Flow
Input
Maximum
Speed
Power
Air Flow
Watt R.P.M.
2.16 1400 2.038
3.12 1700 2.436
4.08 2000 2.619
87
25.4 0.5
(1.000 0.020)
5.0 0.3
5.0 0.3
(0.197 0.012)
(0.197 0.012)
10.0
(0.394)
mm
UNIT:
(INCH)
MOUNTING PANEL CUTOUT
OUTLET SIDE
117.0
(4.606)
105.0
(4.134)
4- 4.5
(4- 0.177)
Maximum
Air Pressure
CFM mmH O IN H O
2
72.80 1.59 0.062
86.01 2.18 0.086
92.48 2.95 0.116
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INLET SIDE
117.0
(4.606)
105.0
(4.134)
4- 4.5
(4- 0.177)
mm
UNIT:
(INCH)
Noise
dB-A
2
30.0
34.0
38.5