EFB1248HF Delta Electronics, EFB1248HF Datasheet - Page 5

• Manufacturer Part Number: EFB1248HF
• Manufacturer: Delta Electronics
• Type: DC Fanr

Specifications of EFB1248HF

• Operating Input Voltage Range: 28V to 56V
• Bearings: Ball
• Noise Level: 45.5dB
• Housing Material: Plastic
• Speed (nominal): 3150rpm
• Power Rating: 4.8W
• Termination: Lead Wire
• Product Length (mm): 120mm
• Product Height (mm): 32mm
• Product Depth (mm): 120mm
• Line Current: 100mA
• Voltage Rating: 48V
• Fan Rotation: Clockwise
• Lead Free Status / Rohs Status: Compliant

*
*
*
*
*
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 : 67g (2.36 OZ)
Rib Type Only
* 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.
* Both of the ball bearing and the 1 ball + 1 Sleeve type are available.
EFB0812LB
EFB0824LB
EFB0812MB
EFB0824MB
EFB0812HB
EFB0824HB
EFB0812HHB -R00 / -F00
EFB0824HHB -R00 / -F00
PART NO.
MODEL
-R00 / -F00
-R00 / -F00
-R00 / -F00
-R00 / -F00
-R00 / -F00
-R00 / -F00
FUNCTION
Voltage
Rated
VDC
12
24
12
24
12
24
12
24
14.0 to 27.6
14.0 to 27.6
14.0 to 27.6
14.0 to 27.6
Operating
5.0 to 13.8
5.0 to 13.8
5.0 to 13.8
5.0 to 13.2
EFB
Voltage
Range
VDC
P & Q CURVE
0.18
0.15
0.12
0.09
0.06
0.03
DIMENSIONS DRAWING
0
6.0
5.0
4.0
3.0
1.0
2.0
0
0
0
Current
Rated
Amp
0.10
0.08
0.13
0.11
0.21
0.14
0.33
0.20
0.3
12.0
80 x 80 x 15 MM SERIES
EFB812/24XB
Air Flow
(AT RATED VOLTAGE)
0.6
24.0
Power
Rated
42
Input
Watt
1.20
1.92
1.56
2.64
2.52
3.36
3.96
4.80
0.9
36.0
1.2
48.0
R.P.M.
Speed
2300
2800
3300
3800
1.5
(M /MIN)
(CFM)
3
0.839
1.020
1.200
1.382
Maximum
Air Flow
MOUNTING PANEL CUTOUT
29.62
36.02
42.37
48.80
CFM
OUTLET SIDE
mmH O
1.71
2.51
3.42
4.35
Air Pressure
Maximum
2
IN H O
0.067
0.099
0.134
0.171
http://www.deltaww.com
2
INLET SIDE
Noise
dB-A
30.0
33.0
37.0
41.0
UNIT:
(INCH)
mm