Operating instructions
W3G800-NB86-43
Translation of the original operating instructions
3.2 Nominal data
Motor
M3G112-EA
Phase
1~
Nominal voltage / VAC
230
Nominal voltage
range / VAC
200 .. 277
Frequency / Hz
50/60
Method of obtaining
data
ml
Status
prelim.
Speed (rpm) / min
-1
520
Power consumption / W
250
Current draw / A
1.1
Max. back pressure / Pa
60
Min. ambient
temperature / °C
-40
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
/ %
54.5
29.8
02 Measurement category
A
03 Efficiency category
Static
04 Efficiency grade N
64.7
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
W3G800-NB86-43
09 Power consumption P
ed
/ kW
0.24
09 Air flow q
v
/ m³/h
8780
09 Pressure increase total p
sf
/
Pa
48
10 Speed (rpm) n / min
-1
520
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 ErP data is determined using a motor-impeller
combination in a standardized measurement setup.
3.4 Technical description
Weight
0.001 kg
Size
800 mm
Motor size
112
Rotor surface
Painted black
Electronics housing
material
Die-cast aluminum, painted black
Impeller material
PP plastic
Fan housing material
PP plastic
Material guide vanes
PP plastic
Guard grille material
Steel, coated with black plastic (RAL
9005)
Internal diffuser
material including
cover
PP plastic
Number of blades
5
Airflow direction
V
Direction of rotation
Clockwise, viewed toward rotor
Degree of protection
IP55
Insulation class
"F"
Moisture (F) /
Environmental (H)
protection class
H2
Ambient temperature
note
If there is a risk of ice formation, the fan
is only to be operated with a heating tape
in the fan housing. Further information
can be obtained from ebm-papst. As fan
only suitable for use with industrial
evaporators
Installation position
Shaft horizontal or rotor on bottom; rotor
on top on request
Condensation
drainage holes
On rotor side
Mode
S1
Motor bearing
Ball bearing with low-temperature
lubricant; (sealed)
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
Motor protection
Thermal overload protector (TOP)
internally connected
Item no. 55755-5-9970 · ENU · Change 205336 · Approved 2020-07-16 · Page 6 / 13
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
