Operating instructions
W4E300-CS72-31
Translation of the original operating instructions
3.2 Nominal data
Motor
M4E068-CF
Phase
1~
1~
Nominal voltage / VAC
230
230
Frequency / Hz
50
60
Method of obtaining
data
ml
ml
Valid for approval/
standard
CE
CE
Speed (rpm) / min
-1
1320
1500
Power consumption / W
72
90
Current draw / A
0.32
0.4
Capacitor / µF
2
2
Capacitor voltage / VDB
400
400
Capacitor standard
S0 (CE)
S0 (CE)
Max. back pressure / Pa
60
60
Min. ambient
temperature / °C
-25
-25
Max. ambient
temperature / °C
50
50
Starting current / A
0.6
0.57
ml = Max. load · me = Max. efficiency · fa = Free air
cs = Customer specification · ce = Customer equipment
Subject to change
3.3 Technical description
Weight
4.1 kg
Fan size
300 mm
Rotor surface
Painted black
Impeller material
PP plastic, glass-fiber reinforced
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
Insulation class
"B"
Moisture (F) /
Environmental (H)
protection class
H0+
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
Motor protection
Thermal overload protector (TOP)
internally connected
with cable
Variable
Protection class
I (with customer connection of protective
earth)
Conformity with
standards
EN 60335-1; CE
Approval
EAC; CCC
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.
3.4 Mounting data
For screw clearance, see Chapter 3.1 Product drawing
;
Secure the screws against unintentional loosening (e.g. use self-
locking screws).
Strength class of
screws
8.8
Any further mounting data required can be taken from the product drawing.
3.5 Transport and storage conditions
;
Use the device in accordance with its degree of protection.
Max. permitted
ambient temp. for
motor (transport/
storage)
+ 80 °C
Min. permitted
ambient temp. for
motor (transport/
storage)
- 40 °C
Item no. 11458-5-9970 · ENU · Change 89188 · Approved 2016-08-26 · Page 5 / 10
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