Operating instructions
D3G250-HH03-02
Translation of the original operating instructions
3.2 Nominal data
Motor
M3G084-GF
Phase
1~
Nominal voltage / VAC
230
Nominal voltage
range / VAC
200 .. 277
Frequency / Hz
50/60
Method of obtaining
data
ml
Speed (rpm) / min
-1
1310
Power consumption / W
750
Current draw / A
3.3
Min. back pressure / Pa
200
Min. ambient
temperature / °C
-25
Max. ambient
temperature / °C
40
Starting current / A
3.9
ml = Max. load · me = Max. efficiency · fa = Free air
cs = Customer specification · ce = Customer equipment
Subject to change
3.3 Data according to Commission Regulation (EU) 327/
2011
Actual
Req. 2015
01 Overall efficiency η
es
/ %
51.3
36.2
02 Measurement category
A
03 Efficiency category
Static
04 Efficiency grade N
59.1
44
05 Variable speed drive
Yes
06 Year of manufacture
The year of manufacture is specified on the
product's rating label.
07 Manufacturer
ebm-papst Mulfingen GmbH & Co. KG
Amtsgericht (court of registration) Stuttgart ·
HRA 590344
D-74673 Mulfingen
08 Type
D3G250-HH03-02
09 Power consumption P
ed
/ kW
0.58
09 Air flow q
v
/ m³/h
1805
09 Pressure increase total p
fs
/
Pa
540
10 Speed (rpm) n / min
-1
1645
11 Specific ratio
*
1.01
12 Recycling/disposal
Information on recycling and disposal is
provided in the operating instructions.
13 Maintenance
Information on installation, operation and
maintenance is provided in the operating
instructions.
14 Additional components
Components used to calculate the energy
efficiency that are not apparent from the
measurement category are detailed in the
CE declaration.
*
Specific ratio = 1 + p
fs
/ 100 000 Pa
Data obtained at optimum efficiency level. The efficiency values displayed for achieving
conformity with the Ecodesign Regulation EU 327/2011 has been reached with defined air
duct components (e.g. inlet rings). The dimensions must be requested from ebm-papst. If
other air conduction geometries are used on the installation side, the ebm-papst evaluation
loses its validity/the conformity must be confirmed again. The product does not fall within
the scope of Regulation (EU) 2019/1781 due to the exception specified in Article 2 (2a)
(motors completely integrated into a product).
3.4 Technical description
Weight
12.2 kg
Size
250 mm
Motor size
84
Rotor surface
Painted black
Impeller material
Sheet steel, galvanized
Housing material
Sheet steel, galvanized
Motor suspension
Motor mounted on brackets for one-sided
vibration damping
Direction of rotation
Counterclockwise, viewed toward rotor
Degree of protection
IP54
Insulation class
"F"
Moisture (F) /
Environmental (H)
protection class
H1
Installation position
Shaft horizontal
Condensation
drainage holes
On rotor side
Mode
S1
Motor bearing
Ball bearing
Technical features
- Output 10 VDC, max. 10 mA
- Operation and alarm display
- Tach output
- Alarm relay
- Integrated PID controller
- Power limiter
- Motor current limitation
- PFC, active
- RS-485 MODBUS-RTU
- Soft start
- Control input 0-10 VDC / PWM
- Control interface with SELV potential
safely disconnected from the mains
- Thermal overload protection for
electronics/motor
- Line undervoltage / phase failure
detection
Touch current
according to IEC
60990 (measuring
circuit Fig. 4, TN
system)
<= 3.5 mA
Electrical hookup
Terminal strip
Motor protection
Thermal overload protector (TOP)
internally connected
with cable
Variable
Pollution degree
2
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 61800-5-1; EN 60335-1; CE
Approval
EAC
Item no. 54392-5-9970 · ENU · Change 257332 · Approved 2022-09-09 · Page 5 / 12
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