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K3G250-RR09-P1
3.2 Nominal data
Motor
M3G084-DF
Nominal voltage / VDC
110
Nominal voltage
77 .. 138
range / VDC
Method of obtaining
ml
data
Speed (rpm) / min
-1
3800
Power consumption / W
540
Current draw / A
4.9
Min. ambient
-40
temperature / °C
Max. ambient
60
temperature / °C
Max. safe operating
4000
speed (rpm) /
@ 80 °C
min
-1
ml = Max. load · me = Max. efficiency · fa = Free air
cs = Customer specification · ce = Customer equipment
Subject to change
3.3 Technical description
Weight
9.2 kg
Size
250 mm
Motor size
84
Rotor surface
Painted black
Electronics housing
Die-cast aluminum
material
Impeller material
PA plastic, sheet-metal plate painted black
Inlet nozzle material
Sheet steel, galvanized
Support structure
Aluminum
material
Number of blades
7
Direction of rotation
Clockwise, viewed toward rotor
Degree of protection
IP55
Insulation class
"F"
Moisture (F) /
H3
Environmental (H)
protection class
Installation position
Shaft horizontal or rotor on bottom; rotor
on top on request
Condensation
On rotor side
drainage holes
Mode
S1
Motor bearing
Ball bearing; (sealed)
Item no. 56772-5-9970 · ENU · Change 257061 · Approved 2023-02-03 · Page 6 / 12
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
Operating instructions
Technical features
Motor protection
with cable
Protection class
assignment
Conformity with
standards
Approval
Comment
; 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.
- Output 10 VDC, max. 10 mA
- Operation and alarm display
- Alarm relay
- 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/motor
- Line undervoltage detection
- Reverse polarity protection
Thermal overload protector (TOP)
internally connected
Lateral
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.
EN 15085-1, CPC3; EN 45545-2, HL3;
EN 50155; EN 61373, Cat. 1B
EAC
If voltage (e.g. 230 VAC) is passed
through the alarm relay, the SELV signal
wires lose their property of reinforced
insulation, meaning 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.
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