Delta Electronics EFB Series User Manual
Dimensions drawing mounting panel cutout, P & q curve
40 x 40 x 20 MM SERIES
EFB
DIMENSIONS DRAWING
MOUNTING PANEL CUTOUT
Bearing Type
Ball Bearings
Material
Impeller & Frame : Plastic (UL 94V-0)
Lead Wires :
UL 1007 AWG #24 O Equivalent
Red Wire Positive (+)
Black Wire Negative (-)
Weight : 33g (1.16 oz)
R
*
*
*
*
* 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.
Operating
Voltage
Range
MODEL
Rated
Voltage
Maximum
Air Flow
Speed
Maximum
Air Pressure
Noise
FUNCTION VDC VDC Amp Watt R.P.M.
3
m /min CFM mmH
2
O IN H
2
O dB-A
EFB0405LD
5
4
12
7
24
14
-R00 / -F00
.5 to 5.5
0.10
0.50
5000
0.157
5.54
3.45
0.136
22.0
EFB0412LD
-R00 / -F00
.0 to 13.8
0.05
0.60
EFB0424LD
-R00 / -F00
.0 to 27.6
0.04
0.96
EFB0405MD
-R00 / -F00
5
4.5 to 5.5
0.15
0.75
6300
0.203
7.17
5.54
0.218
24.0
EFB0412MD
-R00 / -F00
12
7.0 to 13.8
0.06
0.72
EFB0424MD
-R00 / -F00
24
14.0 to 27.6
0.05
1.20
EFB0405HD
-R00 / -F00
5
4.5 to 5.5
0.25
1.25
7600
0.242
8.54
7.69
0.303
28.5
EFB0412HD
-R00 / -F00
12
7.0 to 13.8
0.08
0.96
EFB0424HD
-R00 / -F00
24
14.0 to 27.6
0.06
1.44
EFB0405HHD -R00 / -F00
5
4.5 to 5.5
0.30
1.50
8200
0.267
9.43
9.00
0.354
30.5
EFB0412HHD -R00 / -F00
12
7.0 to 13.8
0.10
1.20
EFB0424HHD -R00 / -F00
24
14.0 to 27.6
0.07
1.68
EFB0405VHD -R00 / -F00
5
4.5 to 5.5
0.32
1.60
9000
0.286
10.10
10.57
0.416
32.5
EFB0412VHD -R00 / -F00
12
7.0 to 13.8
0.12
1.44
EFB0424VHD -R00 / -F00
24
14.0 to 27.6
0.09
2.16
(12.992 0.394)
330.0 10.0
(0.394)
10.0
(4- 0.138 0.008)
4- 3.5 0.2
(0.787 0.020)
20.0 0.5
(0.118 0.012)
3.0 0.3
(0.118 0.012)
3.0 0.3
(1
.5
7
5
0
.0
2
0
)
(1
.2
6
0
0
.0
1
2
)
(1.260 0.012)
(1.575 0.020)
4
0
.0
0
.5
40.0 0.5
3
2
.0
0
.3
32.0 0.3
LABEL
UNIT:
(INCH)
mm
3
2
.0
3
7
.6
(1
.4
8
0
)
(1
.2
6
0
)
(1.480)
37.6
(1.260)
32.0
(
1
.5
55
)
(
1
.5
55
)
39
.5
39
.5
32.0
(1.260)
37.6
(1.480)
(1
.2
6
0
)
(1
.4
8
0
)
3
7
.6
3
2
.0
(4- 0.138)
(4- 0.138)
4- 3.5
4- 3.5
P & Q CURVE
(AT RATED VOLTAGE)
43
Rib Type Only
*
A
ir
P
re
s
s
u
re
0
0.08
0.16
0.24
0.32
0.40
(m
m
H
O
)
2
2
(I
N
H
O
)
0.48
(CFM)
12.8
9.6
6.4
3.2
0
Air Flow
3
(M /MIN)
EFB0405/12/24XD
0
.08
.16
.32
.24
.40
12.0
10.0
8.0
4.0
2.0
0
6.0
VH
HH
H
M
L
mm
(INCH)
UNIT:
OUTLET SIDE
INLET SIDE
http://www.deltaww.com
PART NO.
Input
Power
Input
Current