Operating instructions
A3G300-AL11-01
Translation of the original operating instructions
3.2 Nominal data
Motor
M3G055-DF
Phase
1~
Nominal voltage / VAC
230
Nominal voltage
range / VAC
200 .. 240
Frequency / Hz
50/60
Method of obtaining
data
me
Speed / min
-1
1750
Power consumption / W
120
Current draw / A
1.0
Min. ambient
temperature / °C
-25
Max. ambient
temperature / °C
40
ml = Max. load · me = Max. efficiency · fa = Free air
cs = Customer specification · ce = Customer equipment
Subject to change
3.3 Technical description
Weight
1.6 kg
Fan size
300 mm
Rotor surface
Thick-film passivated
Electronics housing
material
Die-cast aluminum
Blade material
Press-fitted sheet steel blank, sprayed
with PP plastic
Number of blades
5
Airflow direction
"V"
Direction of rotation
Counterclockwise, viewed toward rotor
Degree of protection
IP54
Insulation class
"B"
Installation position
Any
Condensation
drainage holes
None, open rotor
Mode
S1
Motor bearing
Ball bearing
Technical features
- Speed setting input (230 V)
- Power limiter
- Motor current limitation
- Soft start
- Overvoltage detection
- Thermal overload protection for
electronics/motor
Speed levels
2
Touch current
according to IEC
60990 (measuring
circuit Fig. 4, TN
system)
<= 3.5 mA
Motor protection
Locked-rotor protection
with cable
Variable
Protection class
I (with customer connection of protective
earth)
Conformity with
standards
EN 60335-1; CE
Approval
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
3.6 Electromagnetic compatibility
EMC immunity to
interference
According to EN 61000-6-2 (industrial
environment)
EMC circuit feedback
According to EN 61000-3-2/3
EMC interference
emission
According to EN 61000-6-3 (household
environment)
Item no. 50916-5-9970 · ENU · Change 89188 · Approved 2016-04-18 · 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