AC axial fan with full round nozzle
sickled blades (S series)
W4D400-CP12-30
ebm-papst Mulfingen GmbH & Co. KG
Bachmühle 2
74673 Mulfingen
Phone: +49 7938 81-0
Fax: +49 7938 81-110
www.ebmpapst.com
info1@de.ebmpapst.com
Nominal data
Type W4D400-CP12-30
Motor M4D074-EI
Phase 3~ 3~ 3~ 3~
Nominal voltage [V] 230 230 400 400
Connection D D Y Y
Frequency [Hz] 50 60 50 60
Type of data definition rfa rfa rfa rfa
Valid for approval / standard CE CE CE CE
Speed [min-1]1450 1690 1450 1690
Power input [W] 135 185 135 185
Current draw [A] 0,76 0.68 0.44 0.39
Max. back pressure [Pa] 150 120 150 120
Max. ambient temperature [°C] 40 40 40 40
Air flow [m3/h] 4000 4610 4000 4610
Back pressure [Pa] 0 0 0 0
Sound pressure level [dB(A)] 68 72 68 72
ml = max. load · me = max. efficiency · rfa = running at free air · cs = customer specs · cu = customer unit
Subject to alterations
Web data sheet D · Page 1 of 6
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · 74673 Mulfingen · Phone: +49 7938 81-0 · Fax: +49 7938 81-110 · www.ebmpapst.com · info1@de.ebmpapst.com
AC axial fan with full round nozzle
sickled blades (S series)
W4D400-CP12-30
Technical features
Size 400 mm
Operation mode Continuous operation (S1)
Direction of rotation Counter-clockwise, seen on rotor
Direction of air flow "V"
Insulation class "B"
Cable exit Variable
Bearing motor Ball bearing
Mass 4.2 kg
Material of electronics housing Rotor: Coated in black
Material of impeller Sheet steel, coated in black
Option Available on request as 400 VAC (triangle/star) for 2 speed stages; with terminal box
Number of blades 5
Type of protection IP 44 - depending on position
Protection class I
Approval CCC
Web data sheet D · Page 2 of 6
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · 74673 Mulfingen · Phone: +49 7938 81-0 · Fax: +49 7938 81-110 · www.ebmpapst.com · info1@de.ebmpapst.com
AC axial fan with full round nozzle
sickled blades (S series)
W4D400-CP12-30
Product drawing
30
Ø528
Ø419
12
96
504
6x60˚
9
15˚
< "V"
Web data sheet D · Page 3 of 6
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · 74673 Mulfingen · Phone: +49 7938 81-0 · Fax: +49 7938 81-110 · www.ebmpapst.com · info1@de.ebmpapst.com
AC axial fan with full round nozzle
sickled blades (S series)
W4D400-CP12-30
Connection screen
Star (3~ 400 VAC)Delta (3~ 230 VAC)
L3L2L1
1
2
V1
U1
2
V
2
UW
W
PE U1=BK
U2=GN
V1=BU
V2=WH
W1=BN
W2=YE
= GNYE
L3L2L1
W22
V
2
U
1
U1
V1
W
PE U1=BK
U2=GN
V1=BU
V2=WH
W1=BN
W2=YE
= GNYE
Web data sheet D · Page 4 of 6
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · 74673 Mulfingen · Phone: +49 7938 81-0 · Fax: +49 7938 81-110 · www.ebmpapst.com · info1@de.ebmpapst.com
AC axial fan with full round nozzle
sickled blades (S series)
W4D400-CP12-30
Charts: Air flow 50 Hz
1000 2000 3000 4000
0 500 1000 [CFM]1500 2000 2500
[Pa]
40
80
120
160
0,2 0,6 [in H2O]0,4
[m3/h]
2
1
Measured values
1
2
n
[min-1]
1440
1415
P1
[W]
152
195
I
[A]
0.47
0.50
Web data sheet D · Page 5 of 6
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · 74673 Mulfingen · Phone: +49 7938 81-0 · Fax: +49 7938 81-110 · www.ebmpapst.com · info1@de.ebmpapst.com
AC axial fan with full round nozzle
sickled blades (S series)
W4D400-CP12-30
Charts: Air flow 60 Hz
1000 2000 3000 4000
0 500 1000 [CFM]1500 2000 2500
[Pa]
40
80
120
160
0,2 0,6 [in H2O]0,4
[m3/h]
Web data sheet D · Page 6 of 6
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · 74673 Mulfingen · Phone: +49 7938 81-0 · Fax: +49 7938 81-110 · www.ebmpapst.com · info1@de.ebmpapst.com
