AC axial compact fan
W2E143-AA09-25
ebm-papst Mulfingen GmbH & Co. KG
Bachmühle 2 · D-74673 Mulfingen
Phone +49 7938 81-0
Fax +49 7938 81-110
info1@de.ebmpapst.com
www.ebmpapst.com
Limited partnership · Headquarters Mulfingen
Amtsgericht (court of registration) Stuttgart · HRA 590344
General partner Elektrobau Mulfingen GmbH · Headquarters Mulfingen
Amtsgericht (court of registration) Stuttgart · HRB 590142
Nominal data
Type W2E143-AA09-25
Motor M2E052-BF
Phase 1~ 1~
Nominal voltage VAC 230 230
Frequency Hz 50 60
Method of obtaining data fa fa
Valid for approval/standard CE CE
Speed min-1 2800 3300
Power consumption W 24 26
Current draw A 0.12 0.11
Capacitor µF 0.75 0.75
Capacitor voltage VDB 400 400
Capacitor standard P0 (CE) P0 (CE)
Min. ambient temperature °C -25 -25
Max. ambient temperature °C 70 70
ml = Max. load · me = Max. efficiency · fa = Free air · cs = Customer specification · ce = Customer equipment
Subject to change
Item no. 12539-5-9980 · ENU · Change 77954 · Approved 2015-10-21 · Page 1 / 5
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · info1@de.ebmpapst.com · www.ebmpapst.com
AC axial compact fan
W2E143-AA09-25
Technical description
Weight 1.0 kg
Fan size 143 mm
Rotor surface Rotor open, painted black
Blade material Sheet steel, painted black
Housing material Die-cast aluminum, painted black
Number of blades 5
Airflow direction "V"
Direction of rotation Counterclockwise, viewed toward rotor
Degree of protection IP20
Insulation class "B"
Max. permitted ambient temp.
for motor (transport/storage)
+ 80 °C
Min. permitted ambient temp. for
motor (transport/storage)
- 40 °C
Installation position Any
Condensation drainage holes None, open rotor
Motor storage Ball bearing
Touch current according to IEC
60990 (measuring circuit Fig. 4,
TN system)
< 0.75 mA
Electrical hookup With plug
Motor protection Thermal overload protector (TOP) externally wired
Protection class I (with customer connection of protective earth)
Motor capacitor according to EN
60252-1 in safety protection class
P0/S0
Conformity with standards EN 60335-1; CE
Approval VDE
Item no. 12539-5-9980 · ENU · Change 77954 · Approved 2015-10-21 · Page 2 / 5
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · info1@de.ebmpapst.com · www.ebmpapst.com
AC axial compact fan
W2E143-AA09-25
Product drawing
1 Direction of air flow "V"
2 2x flat plugs 2.8 x 0.5 mm
3 Cable AWG22 (TOP), 2x crimped flat push-on receptacle G+H 25036.213.011, with insulating sleeve 2.8 SES no. 105-21
Connection diagram
L blue N black TOP 2x white
Item no. 12539-5-9980 · ENU · Change 77954 · Approved 2015-10-21 · Page 3 / 5
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · info1@de.ebmpapst.com · www.ebmpapst.com
AC axial compact fan
W2E143-AA09-25
Curves: Air performance 50 Hz
qvm³/h
cfm
Pfs Pa
in wg
50 100 150 200 250 300 350
0 40 80 120 160 200
20
40
60
80
0.05 0.1 0.15 0.2 0.25 0.3
1
2
3
4
ρ = 1,15 kg/m³ ± 2%
Measurement: LU-26627
Air performance measured according to ISO
5801 installation category A. For detailed
information on the measurement setup,
contact ebm-papst. Intake sound level:
Sound power level according to ISO 13347 /
sound pressure level measured at 1 m
distance from fan axis. The values given are
valid under the specified measuring
conditions and may vary due to conditions of
installation. For deviations from the standard
configuration, the parameters have to be
checked on the installed unit.
Measured values
1
2
3
4
U
V
230
230
230
230
f
Hz
50
50
50
50
n
min-1
2800
2840
2825
2810
Pe
W
24
25
25
26
I
A
0.12
0.12
0.12
0.13
qv
m3/h
370
335
285
230
pfs
Pa
0
25
50
70
U = Power supply · f = Frequency · n = Speed · Pe= Power consumption · I = Current draw · qv = Air flow · pfs = Pressure increase
Item no. 12539-5-9980 · ENU · Change 77954 · Approved 2015-10-21 · Page 4 / 5
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · info1@de.ebmpapst.com · www.ebmpapst.com
AC axial compact fan
W2E143-AA09-25
Curves: Air performance 60 Hz
qvm³/h
cfm
Pfs Pa
in wg
100 200 300 400
0 50 100 150 200 250
20
40
60
80
0.1 0.2 0.3
1
2
3
4
ρ = 1,15 kg/m³ ± 2%
Measurement: LU-26628
Air performance measured according to ISO
5801 installation category A. For detailed
information on the measurement setup,
contact ebm-papst. Intake sound level:
Sound power level according to ISO 13347 /
sound pressure level measured at 1 m
distance from fan axis. The values given are
valid under the specified measuring
conditions and may vary due to conditions of
installation. For deviations from the standard
configuration, the parameters have to be
checked on the installed unit.
Measured values
1
2
3
4
U
V
230
230
230
230
f
Hz
60
60
60
60
n
min-1
3300
3350
3320
3280
Pe
W
26
28
29
30
I
A
0.11
0.12
0.13
0.13
qv
m3/h
440
405
360
280
pfs
Pa
0
30
60
90
U = Power supply · f = Frequency · n = Speed · Pe= Power consumption · I = Current draw · qv = Air flow · pfs = Pressure increase
Item no. 12539-5-9980 · ENU · Change 77954 · Approved 2015-10-21 · Page 5 / 5
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · info1@de.ebmpapst.com · www.ebmpapst.com
