Operating instructions
R4E355-AL02-05
Translation of the original operating instructions
3.2 Nominal data
Motor
M4E074-GA
Phase
1~
Nominal voltage / VAC
230
Frequency / Hz
50
Type of data definition
fa
Valid for approval /
standard
-
Speed (rpm) / min
-1
1420
Power input / W
245
Current draw / A
1.12
Motor capacitor / µF
8
Capacitor voltage / VDB
400
Capacitor standard
S0 (CE)
Min. back pressure / Pa
0
Min. ambient
temperature / °C
-25
Max. ambient
temperature / °C
50
Starting current / A
5.5
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
5.6 kg
Size
355 mm
Motor size
74
Surface of rotor
Coated in black
Material of impeller
Aluminium sheet
Number of blades
6
Direction of rotation
Clockwise, seen on rotor
Type of protection
IP44; Depending on installation and
position as per EN 60034-5
Insulation class
"F"
Humidity (F) /
environmental
protection class (H)
H1
Mounting position
Shaft horizontal or rotor on bottom; rotor
on top on request
Condensation
drainage holes
Rotor-side
Operation mode
S1
Motor bearing
Ball bearing
Touch current acc.
IEC 60990 (measuring
network Fig. 4, TN
system)
< 0.75 mA
Motor protection
Thermal overload protector (TOP) wired
internally
Cable exit
Variable
Protection class
I (if protective earth is connected by
customer)
Product conforming
to standard
EN 60335-1
Approval
EAC; 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.
;
Use the device in accordance with its protection type.
Notes on surface quality
The surfaces of the products conform to the generally applicable industrial
standard. The surface quality may vary during the production period.
Strength, dimensional stability and dimensional accuracy are not affected
by this.
The colour pigments of the paints used react perceptibly to UV light over
the course of time. To prevent the formation of patches and fading, the
product is to be protected against UV radiation. Changes in colour are
not a reason for complaint and are not covered by the warranty. UV
radiation in the frequency range and the intensity of natural solar radiation
has no effect on the technical properties of the products.
3.4 Mounting data
Any further mounting data required can be taken from the product
drawing or Section chapter 4.1 Connecting the mechanical system.
Strength class for
mounting screws
8.8
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).
3.5 Transport and storage conditions
Max. permissible
ambient motor temp.
(transp./ storage)
+ 80 °C
Min. permissible
ambient motor temp.
(transp./storage)
- 40 °C
Item no. 11068-5-9970 · ENG · Revision 202174 · Release 2019-01-04 · Page 6 / 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