Operating instructions
R1G133-AA65-02
Translation of the original operating instructions
3.2 Nominal data
Motor
M1G055-BD
Nominal voltage / VDC
48
Nominal voltage
range / VDC
36 .. 57
Method of obtaining
data
fa
Speed (rpm) / min
-1
3900
Power consumption / W
28
Current draw / A
0.7
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
0.68 kg
Size
133 mm
Motor size
55
Rotor surface
Thick-film passivated
Impeller material
PA plastic
Number of blades
7
Direction of rotation
Clockwise, viewed toward rotor
Degree of protection
IP20
Insulation class
"B"
Moisture (F) /
Environmental (H)
protection class
H0 - dry environment
Installation position
Any
Condensation
drainage holes
On rotor side
Mode
S1
Motor bearing
Ball bearing
Technical features
- Tach output
- Motor current limitation
- Soft start
- Control input 0-10 VDC / PWM
- Reverse polarity protection
with cable
Variable
Protection class
assignment
III; Requires supply with safety extra-
low voltage SELV.
This component for installation may
have several local protection classes.
This information relates to this
component’s basic design.
The final protection class is based on
the component’s intended installation and
connection.
Conformity with
standards
EN 62368-1
Approval
CSA C22.2 No. 77; CCC; 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.
Information on surface quality
;
Use the device in accordance with its degree of protection.
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. 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. UV radiation
in the frequency range and the intensity of natural solar radiation has no
effect on the technical properties of the products.
3.4 Mounting data
Any further mounting data required can be taken from the product
drawing or Section Chapter 4.1 Mechanical connection.
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).
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
3.6 Electromagnetic compatibility
EMC immunity to
interference
According to EN 61000-6-2 (industrial
environment)
EMC interference
emission
According to EN 61000-6-3 (household
environment)
Item no. 50114-5-9970 · ENU · Change 237649 · Approved 2021-09-13 · 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
