Operating instructions
D3G250-GG09-01
Translation of the original operating instructions
3.2 Nominal data
Motor
M3G084-GF
Phase
3~
Nominal voltage / VAC
400
Nominal voltage
range / VAC
380 .. 480
Frequency / Hz
50/60
Method of obtaining
data
ml
Speed (rpm) / min
-1
3850
Power consumption / W
1810
Current draw / A
2.9
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 Data according to Commission Regulation (EU) 327/
2011
Actual
Req. 2015
01 Overall efficiency η
es
/ %
60.1
53
02 Measurement category
A
03 Efficiency category
Static
04 Efficiency grade N
68.1
61
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-GG09-01
09 Power consumption P
ed
/ kW
1.72
09 Air flow q
v
/ m³/h
2890
09 Pressure increase total p
sf
/
Pa
1198
10 Speed (rpm) n / min
-1
3855
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 ErP data is determined using a motor-impeller
combination in a standardized measurement setup.
3.4 Technical description
Weight
17.8 kg
Size
250 mm
Motor size
84
Rotor surface
Painted black
Electronics housing
material
Die-cast aluminum
Impeller material
Sheet aluminum
Housing material
Sheet steel, galvanized
Motor suspension
Motor mounted with brackets on one side
Direction of rotation
Clockwise, viewed toward rotor
Degree of protection
IP54
Insulation class
"F"
Moisture (F) /
Environmental (H)
protection class
H1
Ambient temperature
note
Occasional start-up between -40°C and -
25°C is permissible.
For continuous operation at
temperatures below -25°C (e.g.
refrigeration applications) we recommend
our fan design with special low-
temperature bearings.
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
- External 24 V input (parameter setting)
- Alarm relay
- Integrated PID controller
- Power limit
- Motor current limitation
- PFC, passive
- 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 supply
- Temperature derating
- 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 box
Motor protection
Thermal overload protector (TOP)
internally connected
with cable
Variable
Pollution degree
3
Protection class
I (with customer connection of protective
earth)
Item no. 54150-5-9970 · ENU · Change 213992 · Approved 2020-07-14 · 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