Operating instructions
K3G400-AM55-02
Translation of the original operating instructions
3.2 Nominal data
Motor
M3G112-EA
Phase
3~
Nominal voltage / VAC
400
Nominal voltage
range / VAC
380 .. 480
Frequency / Hz
50/60
Type of data definition
ml
State
prelim.
Speed / min
-1
1750
Power input / W
810
Current draw / A
1.6
Min. ambient
temperature / °C
-25
Max. ambient
temperature / °C
40
ml = max. load · me = max. efficiency · fa = running at free air
cs = customer specs · cu = customer unit
Subject to alterations
3.3 Data according to ErP directive
Installation category
A
Efficiency category
Static
Variable speed drive
Yes
Specific ratio
*
1.01
*
Specific ratio = 1 + p
fs
/ 100 000 Pa
Actual
Request
2013
Request
2015
Overall efficiency η
es
59.1
46.5
50.5
Efficiency grade N
70.6
58
62
Power input P
ed
/ kW
0.8
Air flow q
v
/ m³/h
3255
Pressure increase total p
sf
/ Pa
483
Speed n / min
-1
1755
Data established at point of optimum efficiency
3.4 Technical features
Mass
16 kg
Size
400 mm
Surface of rotor
Coated in black
Material of electronics
housing
Die-cast aluminium
Material of impeller
Aluminium sheet
Material of mounting
plate
Sheet steel, hot-dip galvanised
Material of support
bracket
Steel, coated in black
Material of inlet nozzle
Sheet steel, hot-galvanised
Number of blades
6
Direction of rotation
Clockwise, seen on rotor
Type of protection
IP 54
Insulation class
"B"
Humidity class
F4-1
Mounting position
Refer to product drawing
Condensate discharge
holes
Rotor-side
Operation 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
- Alarm relay
- Integrated PID controller
- Motor current limit
- PFC, passive
- RS485 ebmBUS
- Soft start
- Control input 0-10 VDC / PWM
- Over-temperature protected
electronics / motor
- Line undervoltage / phase failure
detection
Touch current acc.
IEC 60990 (measuring
network Fig. 4, TN
system)
<= 3.5 mA
Electrical leads
Via terminal box
Motor protection
Thermal overload protector (TOP) wired
internally
Protection class
I (if protective earth is connected by
customer)
For cyclic speed loads, note that the rotating parts of the device
are designed for maximum one million load cycles. If you have
specific questions, contact ebm-papst for support.
3.5 Mounting data
;
Secure the mounting screws against accidentally coming loose (e.g.
by using self-locking screws).
Strength class for
mounting screws
8.8
You can obtain additional mounting data from the product drawing if
necessary.
3.6 Transport and storage conditions
;
Use the device in accordance with its protection type.
Max. permissible
ambient motor temp.
(transp./ storage)
+80 °C
Min. permissible
ambient motor temp.
(transp./storage)
-40 °C
3.7 Electromagnetic compatibility
EMC interference
immunity
Acc. to EN 61000-6-2 (industrial
environment)
EMC harmonics
Acc. to EN 61000-3-2/3
EMC interference
emission
Acc. to EN 61000-6-3 (household
environment)
Item no. 50530-5-9970 · Revision 72944 · Release 2011-05-31 · 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
