Operating instructions
W2E142-BB05-87
Translation of the original operating instructions
3.2 Nominal data
Motor
M2E052-AK
Phase
1~
1~
Nominal voltage / VAC
115
115
Frequency / Hz
50
60
Method of obtaining
data
fa
fa
Valid for approval/
standard
CE
CE
Speed (rpm) / min
-1
2800
3350
Power consumption / W
27
28
Current draw / A
0.24
0.25
Capacitor / µF
3
3
Capacitor voltage / VDB
220
220
Capacitor standard
S0 (CE)
S0 (CE)
Min. ambient
temperature / °C
-25
-25
Max. ambient
temperature / °C
55
65
ml = Max. load · me = Max. efficiency · fa = Free air
cs = Customer specification · ce = Customer equipment
Subject to change
3.3 Technical description
Weight
0.768 kg
Size
142 mm
Motor size
52
Rotor surface
Painted black
Blade material
Sheet steel, painted black
Fan housing material
Die-cast aluminum, painted black
Number of blades
7
Airflow direction
V
Direction of rotation
Counterclockwise, viewed toward rotor
Degree of protection
IP22; 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
Electrical hookup
Plug
Motor protection
Thermal overload protector (TOP)
internally connected
Protection class
I (if the protective earth is connected by
the customer to the marked PE
connection point)
Motor capacitor
according to EN 60252-
1 in safety protection
class
S0
Conformity with
standards
EN 60335-1; CE
Approval
CSA C22.2 No. 113; UL 507
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.
Information on surface quality
The surfaces of the products conform to the generally applicable industrial
standard. The surface quality may change during the production period.
This has no effect on strength, dimensional stability and dimensional
accuracy.
The color pigments in the paints used perceptibly react to UV light over
the course of time. This does not however in any way affect the
technical properties of the products. The product is to be protected against
UV radiation to prevent the formation of patches and fading. Changes in
color are not a reason for complaint and are not covered by the warranty.
3.4 Mounting data
Strength class of
screws
8.8
For screw clearance, see Chapter 3.1 Product drawing
;
Secure the screws against unintentional loosening (e.g. use self-
locking screws).
Any further mounting data required can be taken from the product
drawing or Section Chapter 4.1 Mechanical connection.
3.5 Transport and storage conditions
Max. permitted
ambient temp. for
motor (transport/
storage)
+ 80 °C
Min. permitted
ambient temp. for
motor (transport/
storage)
- 40 °C
Item no. 10914-5-9970 · ENU · Change 209850 · Approved 2020-01-30 · Page 5 / 11
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