AC axial fan
A2D250-AA02-47
straight blades (A series), single-intake
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
A2D250-AA02-47
Motor
M2D068-DF
Phase
Nominal voltage
VAC
Wiring
Frequency
Hz
Method of obtaining data
Valid for approval/standard
3~
3~
3~
3~
230
230
400
400
Δ
Δ
Y
Y
50
60
50
60
fa
fa
fa
fa
CE
CE
CE
CE
Speed (rpm)
min-1
2650
2950
2650
2950
Power consumption
W
110
160
110
160
Current draw
A
0.38
0.45
0.22
0.26
Max. back pressure
Pa
250
300
250
300
Max. back pressure
inH2O
1
1.2
1
1.2
Min. ambient temperature
°C
-25
-25
-25
-25
Max. ambient temperature
°C
70
40
70
40
ml = Max. load · me = Max. efficiency · fa = Free air · cs = Customer specification · ce = Customer equipment
Subject to change
Data according to ErP Directive
01 Overall efficiency ηes
%
Actual
Req. 2015
28.1
28.1
09 Power consumption Pe
kW
0.13
02 Measurement category
A
09 Air flow qv
m³/h
1050
03 Efficiency category
Static
09 Pressure increase pfs
Pa
121
10 Speed (rpm) n
min-1
2600
04 Efficiency grade N
40
05 Variable speed drive
No
40
Data obtained at optimum efficiency level.
The ErP data is determined using a motor-impeller combination in a standardized measurement setup.
11 Specific ratio*
*
Specific ratio = 1 + pfs / 100 000 Pa
1.00
LU-69121
Item no. 13665-5-9980 · ENU · Change 89188 · Approved 2016-04-28 · Page 1 / 6
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
A2D250-AA02-47
straight blades (A series), single-intake
Technical description
Weight
2.2 kg
Fan size
250 mm
Rotor surface
Painted black
Blade material
Sheet steel, painted black
Number of blades
5
Airflow direction
"V"
Direction of rotation
Counterclockwise, viewed toward rotor
Degree of protection
IP44; installation- and position-dependent as per EN 60034-5
Insulation class
"B"
Moisture (F) / Environmental (H)
protection class
F5
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
Mode
S1
Motor bearing
Ball bearing
Touch current according to IEC
60990 (measuring circuit Fig. 4,
TN system)
< 0.75 mA
With cable
Lateral
Protection class
I (with customer connection of protective earth)
Conformity with standards
EN 60335-1
Item no. 13665-5-9980 · ENU · Change 89188 · Approved 2016-04-28 · Page 2 / 6
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
A2D250-AA02-47
AC axial fan
straight blades (A series), single-intake
Product drawing
1
Direction of air flow "V"
2
Max. clearance for screw 5 mm
3
Cable PVC 7G 0.5 mm², 7x crimped splices
Item no. 13665-5-9980 · ENU · Change 89188 · Approved 2016-04-28 · Page 3 / 6
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
A2D250-AA02-47
straight blades (A series), single-intake
Connection diagram
Change of rotation direction by reversing two phases
Three-phase motor
Δ
Delta connection
Y
Star connection
L1
= U1 = black
L2
= V1 = blue
L3
= W1 = brown
U2
green
V2
white
W2
yellow
PE
green/yellow
Item no. 13665-5-9980 · ENU · Change 89188 · Approved 2016-04-28 · Page 4 / 6
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
A2D250-AA02-47
straight blades (A series), single-intake
Curves: Air performance 50 Hz Y
qv[cfm]
600
400
800
1.000
1,55
1,5
1,45
1,4
Measurement: LU-69121-1
1,35
1,3
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.
1,25
1,2
1,15
1,1
1,05
1
0,95
0,9
0,85
0,8
0,75
0,7
0,65
0,6
0,55
4
0,5
0,45
0,4
0,35
3
0,3
0,25
0,2
2
0,15
0,1
]
[Pa
pf s
390
380
370
360
350
340
330
320
310
300
290
280
270
260
250
240
230
220
210
200
190
180
170
160
150
140
130
120
110
100
90
80
70
60
50
40
30
20
10
0
200
p fs_E[IN H2O]
pf s[Pa]
Druck p f s[Pa]für Rho=1,2kg/m^3
0
1
0
200
400
600
800
1.000
qv[m^3/h]
1.200
1.400
1.600
1.800
0,05
0
Measured values
Wired
U
f
n
Pe
I
qv
pfs
qv
pfs
V
Hz
min-1
W
A
m3/h
Pa
CFM
inH2O
1
Y
400
50
2650
110
0.22
1720
0
1010
0.00
2
Y
400
50
2620
126
0.23
1595
40
940
0.16
3
Y
400
50
2600
131
0.24
1410
80
830
0.32
4
Y
400
50
2595
131
0.24
1090
120
645
0.48
Wired = Wiring · U = Power supply · f = Frequency · n = Speed (rpm) · Pe = Power consumption · I = Current draw · qv = Air flow · pfs = Pressure increase
Item no. 13665-5-9980 · ENU · Change 89188 · Approved 2016-04-28 · Page 5 / 6
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
A2D250-AA02-47
straight blades (A series), single-intake
Curves: Air performance 60 Hz Y
Druck p f s[Pa]für Rho=1,2kg/m^3
400
0
200
qv[cfm]
600
400
800
1.000
1.200
1,6
1,55
380
1,5
1,45
360
1,4
340
Measurement: LU-69123-1
1,35
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.
1,3
320
1,25
300
1,2
1,15
280
1,1
1,05
260
1
240
0,9
pf s[Pa]
0,85
200
0,8
0,75
180
0,7
0,65
160
0,6
4
140
0,55
0,5
120
0,45
3
100
0,4
0,35
80
0,3
60
0,25
2
0,2
40
0,15
0,1
]
[Pa
pf s
20
0
p fs_E[IN H2O]
0,95
220
0,05
1
0
200
400
600
800
1.000
1.200
qv[m^3/h]
1.400
1.600
1.800
2.000
0
Measured values
Wired
U
f
n
Pe
I
qv
pfs
qv
pfs
V
Hz
min-1
W
A
m3/h
Pa
CFM
inH2O
1
Y
400
60
2950
160
0.26
1870
0
1100
0.00
2
Y
400
60
2850
177
0.28
1720
50
1010
0.20
3
Y
400
60
2810
184
0.29
1485
100
875
0.40
4
Y
400
60
2805
184
0.29
1200
140
705
0.56
Wired = Wiring · U = Power supply · f = Frequency · n = Speed (rpm) · Pe = Power consumption · I = Current draw · qv = Air flow · pfs = Pressure increase
Item no. 13665-5-9980 · ENU · Change 89188 · Approved 2016-04-28 · Page 6 / 6
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