Operating instructions
K3G310-AX52-05
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
Speed / min
-1
2580
Power input / W
1000
Current draw / A
1.63
Min. ambient
temperature / °C
-25
Max. ambient
temperature / °C
50
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
63.3
47.4
51.4
Efficiency grade N
73.9
58
62
Power input P
ed
/ kW
0.98
Air flow q
v
/ m³/h
3050
Pressure increase total p
sf
/ Pa
681
Speed n / min
-1
2590
Data established at point of optimum efficiency
3.4 Technical features
Mass
16 kg
Size
310 mm
Surface of rotor
Coated in black
Material of electronics
housing
Die-cast aluminium, coated in black
Material of impeller
Aluminium sheet
Material of mounting
plate
Sheet steel, hot-galvanised
Material of support
bracket
Steel, coated in black
Material of inlet nozzle
Sheet steel, hot-galvanised
Number of blades
7
Direction of rotation
Clockwise, seen on rotor
Type of protection
IP 54
Insulation class
"B"
Humidity class
F4-1
Mounting position
Shaft horizontal or rotor on bottom; rotor
on top on request
Condensate discharge
holes
Rotor-side
Operation mode
S1
Motor bearing
Ball bearing
Technical features
- Output 10 VDC, max. 10 mA
- Tach output
- 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
Motor protection
Thermal overload protector (TOP) wired
internally
Protection class
I (if protective earth is connected by
customer)
Product conforming
to standard
EN 61800-5-1; CE
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
For depth of screw, see chapter 3.1 Product drawing
;
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. 50749-5-9970 · Revision 70943 · Release 2011-12-06 · 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