Operating instructions
W4D450-CG01-80
Translation of the original operating instructions
3.2 Nominal data
Motor
M4D110-EF
Phase
3~
3~
3~
3~
Nominal voltage / VAC
400
400
400
400
Wiring
Δ
Y
Δ
Y
Frequency / Hz
50
50
60
60
Method of obtaining
data
fa
fa
fa
fa
Valid for approval/
standard
CE
CE
CE
CE
Speed (rpm) / min
-1
1380
1150
1550
1140
Power consumption / W
410
295
605
375
Current draw / A
0.9
0.5
1.06
0.64
Max. back pressure / Pa
115
75
105
50
Min. ambient
temperature / °C
-40
-40
-40
-40
Max. ambient
temperature / °C
95
95
60
60
Starting current / A
3.8
1.2
3.45
1.1
Phase
3~
3~
Nominal voltage / VAC
480
480
Wiring
Δ
Y
Frequency / Hz
60
60
Method of obtaining
data
fa
fa
Valid for approval/
standard
CE
CE
Speed (rpm) / min
-1
1620
1305
Power consumption / W
640
460
Current draw / A
1.03
0.64
Max. back pressure / Pa
155
90
Min. ambient
temperature / °C
-40
-40
Max. ambient
temperature / °C
60
60
Starting current / A
4.2
1.3
ml = Max. load · me = Max. efficiency · fa = Free air
cs = Customer specification · ce = Customer equipment
Subject to change
3.3 Technical description
Weight
15.4 kg
Size
450 mm
Motor size
110
Rotor surface
Painted black
Terminal box material
Die-cast aluminum
Blade material
Sheet aluminum, painted black
Fan housing material
Sheet steel, galvanized and coated with
white aluminum plastic (RAL 9006)
Guard grille material
Steel, coated with white-aluminum plastic
(RAL 9006)
Number of blades
5
Blade pitch
0°
Airflow direction
A
Direction of rotation
Clockwise, viewed toward rotor
Degree of protection
IP54
Insulation class
"F"
Moisture (F) /
Environmental (H)
protection class
H2+T
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 top; rotor on
bottom on request
Condensation
drainage holes
On stator 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
with cable
Axial
Protection class
I (with customer connection of protective
earth)
Conformity with
standards
EN 60034-1 (2010)
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.
Item no. 10690-5-9970 · ENU · Change 219357 · Approved 2020-09-14 · 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
