Operating instructions
R3G220-RY90-P1
Translation of the original operating instructions
3.2 Nominal data
Motor
M3G074-CF
Nominal voltage / VDC
110
Nominal voltage
range / VDC
77 .. 138
Frequency / Hz
DC
Method of obtaining
data
ml
Speed (rpm) / min
-1
3850
Power consumption / W
265
Current draw / A
2.5
Min. ambient
temperature / °C
-40
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
2.12 kg
Size
220 mm
Motor size
74
Electronics housing
material
Die-cast aluminum, painted black
Impeller material
PA plastic, sheet-metal plate painted black
Number of blades
7
Direction of rotation
Clockwise, viewed toward rotor
Degree of protection
customer-specific; IP 6K9K
Insulation class
"B"
Moisture (F) /
Environmental (H)
protection class
H3
Installation position
Any
Condensation
drainage holes
None, open rotor
Mode
S1
Motor bearing
Ball bearing; (sealed)
Technical features
- Output 10 VDC, max. 10 mA
- Alarm relay
- Run monitoring
- Power limiter
- Motor current limitation
- RS-485 MODBUS-RTU
- Soft start
- EEPROM write cycles: 100,000
maximum
- Control input 0-10 VDC / PWM
- Control interface with SELV potential
safely disconnected from the mains
- Overvoltage detection
- Thermal overload protection for
electronics
- Line undervoltage detection
- Reverse polarity protection
Motor protection
Electronic motor protection
with cable
Lateral
Protection class
assignment
I; If a protective earth is connected by
the customer
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 45545-2, HL3; EN 50155; EN
61373, Cat. 1B
Approval
EAC
Comment
A prerequisite for operation is a Class 1
vehicle electrical system architecture
according to EN 50533; if supply
potential (e.g. 230 VAC) is passed
through the alarm relay, the SELV signal
wires lose their property of reinforced
insulation and they then have only basic
insulation
The SELV property (reinforced
insulation) is not lost when voltages of up
to 110 VDC are passed through the
alarm relay.
;
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. 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
Further mounting data can be taken from the product drawing or Chapter
4.1 Mechanical connection as required.
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
Item no. 57069-5-9970 · ENU · Change 262073 · Approved 2022-10-04 · Page 6 / 11
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · info1@de.ebmpapst.com · www.ebmpapst.com
