Operating instructions
K3G250-RD43-01
Translation of the original operating instructions
3.2 Nominal data
Motor M3G055-CF
Phase 1~
Nominal voltage / VAC 230
Frequency / Hz 50/60
Type of data definition ml
Speed / min
-1
1955
Power input / W 80
Current draw / A 0.7
Min. ambient temperature
/ °C
-25
Max. ambient temperature
/ °C
+60
ml = Max. load · me = Max. efficiency · fa = Running at free air
cs = Customer specs · cu = Customer unit
Subject to alterations
3.3 Technical features
Mass 1.8 kg
Size 250 mm
Surface of rotor Thick layer passivated
Material of electronics
housing
Die-cast aluminium
Material of impeller PA plastic
Housing material PA plastic
Number of blades 7
Direction of rotation Clockwise, seen on rotor
Type of protection IP 54
Insulation class "B"
Mounting position Any
Condensate discharge
holes
None, open rotor
Operation mode S1
Motor bearing Ball bearing
Technical features - Speed adjustment input (230 V)
- Motor current limit
- Soft start
- Over-temperature protected
electronics / motor
Speed steps 2
Touch current acc.
IEC 60990 (measuring
network Fig. 4, TN
system)
<= 3.5 mA
Motor protection Locked-rotor protection
Cable exit Variable
Protection class I (if protective earth is connected by
customer)
Product conforming
to standard
EN 60335-1
Approval CCC
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.
3.4 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.
3.5 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
3.6 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. 51395-5-9970 · Revision 79127 · Release 2013-08-20 · Page 5 / 10
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
(10 pages)
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