AC axial fan
sickled blades (S series)
A4E450-AP01-01
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
County court Stuttgart · HRA 590344
General partner Elektrobau Mulfingen GmbH · Headquarters Mulfingen
County court Stuttgart · HRB 590142
Nominal data
Type A4E450-AP01-01
Motor M4E074-GA
Phase 1~ 1~
Nominal voltage VAC 230 230
Frequency Hz 50 60
Type of data definition fa fa
Valid for approval / standard CE CE
Speed min-1 1400 1600
Power input W 245 355
Current draw A 1.1 1.55
Motor capacitor µF 8 8
Capacitor voltage VDB 400 400
Max. back pressure Pa 85 35
Min. ambient temperature °C -25 -25
Max. ambient temperature °C 60 40
Starting current A 2.8 2.6
ml = max. load · me = max. efficiency · fa = running at free air · cs = customer specs · cu = customer unit
Subject to alterations
Data according to ErP directive
Installation category A
Efficiency category Static
Variable speed drive No
Specific ratio*1.00
*Specific ratio = 1 + pfs / 100 000 Pa
Actual Request 2013 Request 2015
Overall efficiency ηes 32.2 26.5 30.5
Efficiency grade N 41.7 36 40
Power input PekW 0.32
Air flow qvm³/h 3690
Pressure increase pfs Pa 101
Speed n min-1 1325
Data established at point of optimum efficiency
Item no. 10323-5-9980 · Revision 68177 · Release 2011-06-14 · 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 fan
sickled blades (S series)
A4E450-AP01-01
Technical features
Mass 5.0 kg
Size 450 mm
Surface of rotor Coated in black
Material of blades Sheet steel, coated in black
Number of blades 5
Direction of air flow "V"
Direction of rotation Counter-clockwise, seen on rotor
Type of protection IP 44
Insulation class "F"
Humidity class F1-2
Max. permissible ambient motor
temp. (transp./ storage)
+ 80 °C
Min. permissible ambient motor
temp. (transp./storage)
- 40 °C
Mounting position Shaft horizontal or rotor on bottom; rotor on top on request
Condensate discharge holes Rotor-side
Operation mode S1
Motor bearing Ball bearing
Touch current acc. IEC 60990
(measuring network Fig. 4, TN
system)
< 0.75 mA
Motor protection Thermal overload protector (TOP) wired internally
Cable exit Variable
Protection class I (if protective earth is connected by customer)
Product conforming to standard EN 60335-1; CE
Approval CCC
Item no. 10323-5-9980 · Revision 68177 · Release 2011-06-14 · 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 fan
sickled blades (S series)
A4E450-AP01-01
Product drawing
1 Connection line silicone, 4x brass lead tips crimped
2 Direction of air flow V
3 Screw depth max. 10 mm
Connection screen
U1 blue Z brown U2 black
PE green/yellow
Item no. 10323-5-9980 · Revision 68177 · Release 2011-06-14 · 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 fan
sickled blades (S series)
A4E450-AP01-01
Charts: Air flow 50 Hz
Druck p f s[Pa]für Rho=1,2kg/m^3
qv[m^3/h]
6.0005.5005.0004.5004.0003.5003.0002.5002.0001.5001.0005000
qv[cfm]
3.5003.0002.5002.0001.5001.0005000
p f s[Pa]
210
200
190
180
170
160
150
140
130
120
110
100
90
80
70
60
50
40
30
20
10
0
pfs _E[IN H2O]
0,8
0,75
0,7
0,65
0,6
0,55
0,5
0,45
0,4
0,35
0,3
0,25
0,2
0,15
0,1
0,05
0
p f s[Pa]
1
2
3
4
Measurement: LU-33262
Air performance measured as per ISO 5801
Installation category A. For detailed
information on the measuring set-up, please
contact ebm-papst. Suction-side noise
levels: LwA measured as per ISO 13347 /
LpA measured with 1m distance to fan axis.
The values given are valid under the
measuring conditions mentioned above and
may vary according to the actual installation
situation. With any deviation from the
standard set-up, the specific values have to
be checked and reviewed with the unit
installed.
Measured values
1
2
3
4
U
V
230
230
230
230
f
Hz
50
50
50
50
n
min-1
1400
1385
1365
1345
Pe
W
245
264
285
303
I
A
1.10
1.19
1.27
1.35
qv
m3/h
5705
5255
4720
4175
pfs
Pa
0
30
60
85
U = Supply voltage · f = Frequency · n = Speed · Pe= Power input · I = Current draw · qv = Air flow · pfs = Pressure increase
Item no. 10323-5-9980 · Revision 68177 · Release 2011-06-14 · 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 fan
sickled blades (S series)
A4E450-AP01-01
Charts: Air flow 60 Hz
Druck p f s[Pa]für Rho=1,2kg/m^3
qv[m^3/h]
7.0006.5006.0005.5005.0004.5004.0003.5003.0002.5002.0001.5001.0005000
qv[cfm]
4.0003.5003.0002.5002.0001.5001.0005000
p f s[Pa]
150
145
140
135
130
125
120
115
110
105
100
95
90
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
pfs _E[IN H2O]
0,6
0,58
0,56
0,54
0,52
0,5
0,48
0,46
0,44
0,42
0,4
0,38
0,36
0,34
0,32
0,3
0,28
0,26
0,24
0,22
0,2
0,18
0,16
0,14
0,12
0,1
0,08
0,06
0,04
0,02
0
p f s[Pa]
1
2
3
Measurement: LU-33263
Air performance measured as per ISO 5801
Installation category A. For detailed
information on the measuring set-up, please
contact ebm-papst. Suction-side noise
levels: LwA measured as per ISO 13347 /
LpA measured with 1m distance to fan axis.
The values given are valid under the
measuring conditions mentioned above and
may vary according to the actual installation
situation. With any deviation from the
standard set-up, the specific values have to
be checked and reviewed with the unit
installed.
Measured values
1
2
3
U
V
230
230
230
f
Hz
60
60
60
n
min-1
1600
1580
1560
Pe
W
355
364
376
I
A
1.55
1.58
1.63
qv
m3/h
6495
6175
5925
pfs
Pa
0
20
35
U = Supply voltage · f = Frequency · n = Speed · Pe= Power input · I = Current draw · qv = Air flow · pfs = Pressure increase
Item no. 10323-5-9980 · Revision 68177 · Release 2011-06-14 · 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
