Operating instructions
W4E400-DS02-38
Translation of the original operating instructions
3.2 Nominal data
Motor
M4E074-GA
Phase
1~
Nominal voltage / VAC
230
Frequency / Hz
50
Method of obtaining
data
fa
Valid for approval/
standard
CE
Speed (rpm) / min
-1
1400
Power consumption / W
270
Current draw / A
1.22
Capacitor / µF
8
Capacitor voltage / VDB
400
Capacitor standard
S0 (CE)
Max. back pressure / Pa
80
Min. ambient
temperature / °C
-25
Max. ambient
temperature / °C
55
Starting current / A
2.8
ml = Max. load · me = Max. efficiency · fa = Free air
cs = Customer specification · ce = Customer equipment
Subject to change
3.3 Data according to Commission Regulation (EU) 327/
2011
Actual
Req. 2015
01 Overall efficiency η
es
/ %
30.3
30.3
02 Measurement category
A
03 Efficiency category
Static
04 Efficiency grade N
40
40
05 Variable speed drive
No
06 Year of manufacture
The year of manufacture is specified on the
product's rating label.
07 Manufacturer
ebm-papst Mulfingen GmbH & Co. KG
Amtsgericht (court of registration) Stuttgart
· HRA 590344
D-74673 Mulfingen
08 Type
W4E400-DS02-38
09 Power consumption P
e
/ kW
0.29
09 Air flow q
v
/ m³/h
3205
09 Pressure increase total p
sf
/
Pa
101
10 Speed (rpm) n / min
-1
1380
11 Specific ratio
*
1.00
12 Recycling/disposal
Information on recycling and disposal is
provided in the operating instructions.
13 Maintenance
Information on installation, operation and
maintenance is provided in the operating
instructions.
14 Additional components
Components used to calculate the energy
efficiency that are not apparent from the
measurement category are detailed in the
CE declaration.
*
Specific ratio = 1 + p
fs
/ 100 000 Pa
Data obtained at optimum efficiency level. The ErP data is determined using a motor-impeller
combination in a standardized measurement setup.
3.4 Technical description
Weight
10 kg
Size
400 mm
Motor size
74
Rotor surface
Painted black
Terminal box material
ABS plastic, black
Blade material
Sheet steel, painted black
Fan housing material
Sheet steel, pre-galvanized and coated
with black plastic
Guard grille material
Steel, phosphated and coated with black
plastic
Number of blades
5
Airflow direction
A
Direction of rotation
Clockwise, viewed toward rotor
Degree of protection
IP44; installation- and position-dependent
as per EN 60034-5
Insulation class
"F"
Moisture (F) /
Environmental (H)
protection class
H0 - dry environment
Installation position
Shaft horizontal or rotor on bottom; rotor
on top on request
Condensation
drainage holes
On rotor side
Mode
S1
Motor bearing
Ball bearing
Touch current
according to IEC
60990 (measuring
circuit Fig. 4, TN
system)
< 0.75 mA
Electrical hookup
Terminal box; Capacitor integrated and
connected
Motor protection
Thermal overload protector (TOP) with
basic insulation
with cable
Variable
Protection class
I (with customer connection of protective
earth)
Motor capacitor
according to EN 60252-
1 in safety protection
class
S0
Conformity with
standards
EN 60335-1; CE
With regard to cyclic speed loads, note that the rotating parts of
the device are designed for a maximum of one million load
cycles. If you have special questions, consult ebm-papst for
support.
;
Use the device in accordance with its degree of protection.
Item no. 16967-5-9970 · ENU · Change 99670 · Approved 2019-11-27 · Page 5 / 12
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com
