AC axial fan
sickled blades (S series)
A2D250-AI02-01
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
Nominal data
Type A2D250-AI02-01
Motor M2D068-CC
Phase 3~ 3~
Nominal voltage [V] 400 400
Connection Y Y
Frequency [Hz] 50 60
Type of data definition rfa rfa
Valid for approval / standard CE CE
Speed [min-1]2500 2650
Power input [W] 100 140
Current draw [A] 0.20 0.23
Max. back pressure [Pa] 150 150
Max. ambient temperature [°C] 65 45
ml = max. load · me = max. efficiency · rfa = running at free air · cs = customer specs · cu = customer unit
Subject to alterations
Item no.: 10224-5-9980 · Revision status: KM65103 · Print-out on 28/01/2011 · Created by Y. Uhlmann (VM-TDO) · Page 1 of 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
sickled blades (S series)
A2D250-AI02-01
Technical features
Leackage current < 0.75 mA
Size 250 mm
Operation mode S1
Direction of rotation Counter-clockwise, seen on rotor
Mounting position Shaft horizontal or rotor on bottom; rotor on top on request
Humidity class F1-2
Direction of air flow "A"
Insulation class "B"
Cable exit Lateral
Condensate discharge holes Rotor-side
Motor bearing Ball bearing
Mass 1.86 kg
Material of blades Sheet steel, coated in black
Product conforming to
standard
EN 60335-1
Surface of rotor Coated in black
Number of blades 7
Type of protection IP 44
Protection class I
Max. permissible ambient
motor temp. (transp./ storage)
+ 80 °C
Min. permissible ambient
motor temp. (transp./storage)
- 40 °C
Approval CCC; GOST
Item no.: 10224-5-9980 · Revision status: KM65103 · Print-out on 28/01/2011 · Created by Y. Uhlmann (VM-TDO) · Page 2 of 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
sickled blades (S series)
A2D250-AI02-01
Product drawing
1 Connection line PVC, 7x crimped core-end sleeves
2 Direction of air flow "V"
3 Depth of screw max. 5 mm
4 Direction of rotation counterclockwise, seen on rotor
Item no.: 10224-5-9980 · Revision status: KM65103 · Print-out on 28/01/2011 · Created by Y. Uhlmann (VM-TDO) · Page 3 of 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
sickled blades (S series)
A2D250-AI02-01
Connection screen
Note: Direction of rotation changes when two phases are reversed
Delta connection Y Star connection L1 black
L2 blue L3 brown U1 black
V1 blue W1 brown U2 green
V2 white W2 yellow
Item no.: 10224-5-9980 · Revision status: KM65103 · Print-out on 28/01/2011 · Created by Y. Uhlmann (VM-TDO) · Page 4 of 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
sickled blades (S series)
A2D250-AI02-01
Charts: Air flow 50 Hz
Druck Pfa [Pa] für Rho=1,2kg/m^3
V [m^3/h]
2.2002.0001.8001.6001.4001.2001.0008006004002000
V [cfm]
1.2001.0008006004002000
Pfa [Pa]
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
Pfa_E [IN H2O]
1
0,95
0,9
0,85
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
Pfa [Pa]
1
2
3
4
Measurement: LU-59965
Measured values
1
2
3
4
U
[V]
400
400
400
400
f
[Hz]
50
50
50
50
n
[min-1]
2500
2425
2360
2310
P1
[W]
100
111
120
127
I
[A]
0.20
0.21
0.21
0.22
V
[m3/h]
1830
1645
1400
905
°pfa
[Pa]
0
40
81
122
Item no.: 10224-5-9980 · Revision status: KM65103 · Print-out on 28/01/2011 · Created by Y. Uhlmann (VM-TDO) · Page 5 of 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
sickled blades (S series)
A2D250-AI02-01
Charts: Air flow 60 Hz
Druck Pfa [Pa] für Rho=1,2kg/m^3
V [m^3/h]
2.2002.0001.8001.6001.4001.2001.0008006004002000
V [cfm]
1.2001.0008006004002000
Pfa [Pa]
230
220
210
200
190
180
170
160
150
140
130
120
110
100
90
80
70
60
50
40
30
20
10
0
Pfa_E [IN H2O]
0,9
0,85
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
Pfa [Pa]
1
2
3
4
Measurement: LU-59966
Measured values
1
2
3
4
U
[V]
400
400
400
400
f
[Hz]
60
60
60
60
n
[min-1]
2650
2545
2450
2350
P1
[W]
140
148
158
166
I
[A]
0.23
0.24
0.25
0.26
V
[m3/h]
1950
1750
1495
975
°pfa
[Pa]
0
40
80
125
Item no.: 10224-5-9980 · Revision status: KM65103 · Print-out on 28/01/2011 · Created by Y. Uhlmann (VM-TDO) · Page 6 of 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