Operating instructions
W3G300-ME48-11
Translation of the original operating instructions
3.2 Nominal data
Motor
M3G084-BF
Nominal voltage / VDC
26
Nominal voltage
range / VDC
16 .. 32
Method of obtaining
data
fa
Speed (rpm) / min
-1
3700
Power consumption / W
360
Current draw / A
13.8
Min. ambient
temperature / °C
-40
Max. ambient
temperature / °C
70
-with power derating to /
°C
85
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
/ %
52.7
31.1
02 Measurement category
A
03 Efficiency category
Static
04 Efficiency grade N
61.6
40
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
W3G300-ME48-11
09 Power consumption P
e
/ kW
0.39
09 Air flow q
v
/ m³/h
1975
09 Pressure increase total p
fs
/
Pa
342
10 Speed (rpm) n / min
-1
3630
11 Specific ratio
*
1.00
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
2 kg
Size
300 mm
Motor size
84
Blade material
PA plastic
Fan housing material
PP plastic
Number of blades
7
Airflow direction
V
Balancing grade
according to DIN ISO
21940-11
G 16
Direction of rotation
Clockwise, viewed toward rotor
Degree of protection
Motor IP24 KM, electronics IP6K9K
(mating connector installed)
Insulation class
"B"
Moisture (F) /
Environmental (H)
protection class
H4
Ambient temperature
note
An occasional start-up between -40°C
and -25°C is permitted. For continuous
operation at ambient temperatures below -
25°C (such as refrigerating plants in cold
stores), a fan design with special low-
temperature bearings must be used.;
Above +70°C with power derating
Installation position
Any
Mode
S1
Motor bearing
Ball bearing; (sealed)
Life expectancy
40,000 h (depending on load profile and
ambient conditions)
Technical features
- Locked-rotor detection
- Error output (high-side switch)
- Power limiter
- Load dump protection
- Motor current limitation
- Soft start
- Control input 0-10 VDC / PWM
- Temperature derating
- Thermal overload protection for
electronics
- Reverse polarity protection
Electrical hookup
Plug; Standby current less than 500 µA
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.
Approval
EAC; E1
Comment
Type approval number - 069402
;
Use the device in accordance with its degree of protection.
Item no. 57244-5-9970 · ENU · Change 249328 · Approved 2022-02-28 · Page 5 / 11
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