Operating instructions
W1G180-AB31-01
Translation of the original operating instructions
3.2 Nominal data
Motor
M1G074-BF
Nominal voltage / VDC
24
Nominal voltage
range / VDC
16 .. 28
Method of obtaining
data
fa
Speed / min
-1
4550
Power consumption / W
93
Current draw / A
4.3
Max. back pressure / Pa
380
Min. ambient
temperature / °C
-25
Max. ambient
temperature / °C
60
ml = Max. load · me = Max. efficiency · fa = Free air
cs = Customer specification · ce = Customer equipment
Subject to change
3.3 Technical description
Weight
1.8 kg
Fan size
180 mm
Rotor surface
Galvanized
Impeller material
PA66 plastic, glass-fiber reinforced
Fan housing material
Die-cast aluminum, painted black
Number of blades
5
Airflow direction
"V"
Direction of rotation
Counterclockwise, viewed toward rotor
Degree of protection
IP20
Insulation class
"B"
Moisture (F) /
Environmental (H)
protection class
F0
Installation position
Any
Condensation
drainage holes
None
Mode
S1
Motor bearing
Ball bearing
Technical features
- Control input 0-10 VDC / PWM
- Tach output
- Motor current limitation
- Soft start
Motor protection
Reverse polarity and locked-rotor
protection
with cable
Lateral
Conformity with
standards
EN 60950-1
Approval
CSA C22.2 No. 113; EAC; 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.
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
3.6 Electromagnetic compatibility
EMC immunity to
interference
According to EN 61000-6-2 (industrial
environment)
EMC interference
emission
According to EN 55022 (Class B)
Item no. 50659-5-9970 · ENU · Change 89188 · Approved 2016-04-18 · Page 5 / 9
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