PFB1248EHE Delta Electronics, PFB1248EHE Datasheet - Page 4

• Manufacturer Part Number: PFB1248EHE
• Manufacturer: Delta Electronics
• Type: DC Fanr

Specifications of PFB1248EHE

• Operating Input Voltage Range: 30V to 56V
• Bearings: Ball
• Noise Level: 59dB
• Housing Material: Plastic
• Speed (nominal): 4000rpm
• Power Rating: 21.6W
• Termination: Lead Wire
• Product Length (mm): 120mm
• Product Height (mm): 38mm
• Product Depth (mm): 120mm
• Line Current: 450mA
• Voltage Rating: 48V
• Fan Rotation: Clockwise
• Lead Free Status / Rohs Status: Compliant

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Bearing Type
Ball Bearings
Material
Impeller & Frame : Plastic (UL 94V-0)
Lead Wires :
UL 1007 AWG #24 OR Equivalent
Red Wire Positive (+)
Black Wire Negative (-)
Weight : 250g (8.82 oz)
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PFB0912HHE R00 / F00
PFB0912VHE R00 / F00
PFB0912SHE R00 / F00
PFB0912EHE R00 / F00
PFB0924EHE R00 / F00
PFB0948EHE R00 / F00
PFB0912GHE R00 / F00
PFB0924GHE R00 / F00
PFB0948GHE R00 / F00
PFB0912UHE R00 / F00
PFB0924UHE R00 / F00
PFB0948UHE R00 / F00
PFB0912DHE R00 / F00
PFB0924DHE 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.
PART NO.
MODEL
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FUNCTION
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Voltage
Rated
VDC
12
12
12
12
24
48
12
24
48
12
24
48
12
24
14.0 to 26.4
28.0 to 56.0
14.0 to 26.4
28.0 to 56.0
14.0 to 26.4
28.0 to 56.0
14.0 to 26.4
Operating
7.0 to 13.2
7.0 to 13.2
7.0 to 13.2
7.0 to 13.2
7.0 to 13.2
7.0 to 13.2
7.0 to 13.2
Voltage
Range
VDC
PFB
P & Q CURVE
DIMENSIONS DRAWING
Current
Rated
Amp
0.33
0.38
0.55
0.68
0.33
0.21
1.22
0.63
0.36
1.96
1.02
0.60
3.10
1.45
92 x 92 x 38 MM SERIES
(AT RATED VOLTAGE)
LABEL
Power
Rated
Input
Watt
3.96
4.56
6.60
8.16
7.92
10.08
14.64
15.12
16.80
23.52
24.48
28.80
37.20
34.80
85
R.P.M.
7000
8000
Speed
3200
3800
4400
4800
6000
1.933
2.287
2.668
2.936
3.662
4.347
4.957
Maximum
Air Flow
MOUNTING PANEL CUTOUT
103.67
129.31
153.52
175.03
OUTLET SIDE
CFM
68.26
80.77
94.22
mmH O
10.88
14.67
17.56
25.78
36.79
46.21
7.76
Air Pressure
Maximum
2
IN H O
0.305
0.428
0.578
0.691
1.015
1.449
1.819
http://www.deltaww.com
2
UNIT:
INLET SIDE
dB-A
Noise
66.5
43.5
46.2
51.7
54.0
60.5
64.0
(INCH)
mm
UNIT:
(INCH)
mm