PFB1248EHE Delta Electronics, PFB1248EHE Datasheet - Page 5

• 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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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.
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 : 380g (13.40 oz)
PFB1212EHE
PFB1224EHE
PFB1248EHE
PFB1212GHE
PFB1224GHE
PFB1248GHE
PFB1224UHE
PFB1248UHE
PART NO.
MODEL
FUNCTION
-R00 / -F00
-R00 / -F00
-R00 / -F00
-R00 / -F00
-R00 / -F00
-R00 / -F00
-R00 / -F00
-R00 / -F00
Voltage
Rated
VDC
12
24
48
12
24
48
24
48
14.0 to 26.5
30.0 to 56.0
8.0 to 13.2
14.0 to 26.5
30.0 to 56.0
14.0 to 26.5
30.0 to 56.0
Operating
8.0 to 13.2
Voltage
Range
VDC
PFB
P & Q CURVE
DIMENSIONS DRAWING
Current
Rated
Amp
1.60
0.90
0.45
2.70
1.35
0.68
2.00
1.00
120 x 120 x 38 MM SERIES
(AT RATED VOLTAGE)
Power
Rated
19.20
21.60
21.60
32.40
32.40
32.64
48.00
48.00
LABEL
Input
Watt
86
R.P.M.
Speed
4000
4800
5500
5.133
6.167
7.160
Maximum
Air Flow
MOUNTING PANEL CUTOUT
181.27
217.80
252.85
CFM
OUTLET SIDE
mmH O
19.078
27.308
35.877
Air Pressure
Maximum
2
IN H O
0.751
1.075
1.412
http://www.deltaww.com
2
UNIT:
INLET SIDE
Noise
dB-A
(INCH)
59.0
64.0
66.5
mm
UNIT:
(INCH)
mm