Operating instructions
W4E450-CO15-66
Translation of the original operating instructions
3.2 Nominal data
Motor
M4E094-HA
Phase
1~
1~
Nominal voltage / VAC
115
115
Frequency / Hz
50
60
Method of obtaining
data
ml
ml
Valid for approval/
standard
-
-
Speed (rpm) / min
-1
1330
1410
Power consumption / W
470
640
Current draw / A
4.5
5.75
Capacitor / µF
40
40
Capacitor voltage / VDB
250
250
Capacitor standard
S0 (CE)
Max. back pressure / Pa
110
130
Min. ambient
temperature / °C
-40
-40
Max. ambient
temperature / °C
65
60
Starting current / A
9.72
8.45
ml = Max. load · me = Max. efficiency · fa = Free air
cs = Customer specification · ce = Customer equipment
Subject to change
3.3 Technical description
Weight
12.9 kg
Size
450 mm
Motor size
94
Rotor surface
Painted black
Terminal box material
PP plastic
Blade material
Press-fitted sheet steel blank, sprayed
with PP plastic
Fan housing material
Sheet steel, galvanized and coated with
black plastic (RAL 9005)
Guard grille material
Steel, coated with black plastic (RAL
9005)
Number of blades
5
Airflow direction
V
Direction of rotation
Counterclockwise, viewed toward rotor
Degree of protection
IP54
Insulation class
"F"
Moisture (F) /
Environmental (H)
protection class
H2
Ambient temperature
note
Occasional start-up at temperatures
between -40°C and -25°C is permitted.
For continuous operation at ambient
temperatures below -25°C (such as
refrigeration applications), use must be
made of a fan design with special low-
temperature bearings.
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)
<= 3.5 mA
Electrical hookup
Terminal box
Motor protection
Thermal overload protector (TOP) with
basic insulation
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 60034-1 (2010)
Approval
CSA C22.2 No. 100; EAC; UL 1004-1
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
;
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 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. 13935-5-9970 · ENU · Change 207570 · Approved 2020-01-02 · 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
