Operating instructions
W3GZ50-CB02-35
Translation of the original operating instructions
3.2 Nominal data
Motor
M3G200-LA
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
645
Power consumption / W
4100
Current draw / A
6.5
Max. back pressure / Pa
180
Min. ambient
temperature / °C
-25
Max. ambient
temperature / °C
60
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
/ %
45.4
37.4
02 Measurement category
A
03 Efficiency category
Static
04 Efficiency grade N
48
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
W3GZ50-CB02-35
09 Power consumption P
ed
/ kW
3.87
09 Air flow q
v
/ m³/h
40145
09 Pressure increase total p
sf
/
Pa
151
10 Speed (rpm) n / min
-1
650
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
121 kg
Fan size
1250 mm
Rotor surface
Painted black
Electronics housing
material
Die-cast aluminum, painted black
Blade material
Die-cast aluminum, painted black
Support ring material
Steel, galvanized and coated with black
plastic (RAL 9005)
Fan housing material
Sheet steel, galvanized and coated with
black plastic (RAL 9005)
Number of blades
5
Blade pitch
0°
Airflow direction
"A"
Direction of rotation
Counterclockwise, viewed toward rotor
Degree of protection
IP54
Insulation class
"F"
Moisture (F) /
Environmental (H)
protection class
F5
Installation position
Shaft horizontal or rotor on top
Condensation
drainage holes
On stator side
Mode
S1
Motor bearing
Ball bearing
Technical features
- Output 10 VDC, max. 10 mA
- Output 20 VDC, max. 50 mA
- Output for slave 0-10 V
- Input for sensor 0-10 V or 4-20 mA
- External 24 V input (parameter setting)
- External release input
- Alarm relay
- Integrated PID controller
- 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 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
Via terminal box
Motor protection
Reverse polarity and locked-rotor
protection
Protection class
I (with customer connection of protective
earth)
Conformity with
standards
EN 61800-5-1; CE
Approval
UL 1004-7 + 60730; C22.2 No.77 +
CAN/CSA-E60730-1; EAC
Item no. 51476-5-9970 · ENU · Change 89187 · Approved 2017-02-21 · Page 5 / 13
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