Operating instructions
W3G800-NS26-73
Translation of the original operating instructions
Approval
EAC
;
Use the device in accordance with its degree of protection.
Information on surface quality
The surfaces of the products conform to the generally applicable industrial
standard. The surface quality may change during the production period.
This has no effect on strength, dimensional stability and dimensional
accuracy.
The color pigments in the paints used perceptibly react to UV light over
the course of time. The product is to be protected against UV radiation to
prevent the formation of patches and fading. Changes in color 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.
3.5 Mounting data
Further mounting data can be taken from the product drawing or Chapter
4.1 Mechanical connection as required.
Strength class of
screws
8.8
For screw clearance, see Chapter 3.1 Product drawing
;
Secure the screws against unintentional loosening (e.g. use self-
locking screws).
3.6 Transport and storage conditions
Max. permitted
ambient temp. for
motor (transport/
storage)
+70 °C
Min. permitted
ambient temp. for
motor (transport/
storage)
-40 °C
3.7 Accessories
3.7.1 AxiCool heating tape
A heating tape that can be integrated into the fan housing is available for
the AxiCool fans. To prevent ice formation, ebm-papst recommends the
use of a heating tape for all applications below 0°C. The heating tape
designed for the AxiCool fan housing is available from ebm-papst under
the following item number.
Size
Item no.
800 mm
00800-2-7680
During assembly, comply with the installation instructions included with
each ebm-papst heating tape. ebm-papst assumes no liability when
heating tapes from other manufacturers are used. Note the maximum
permitted temperature of +80 ± 5 °C for the heating tape to prevent
damage to the fan housing.
NOTE
The heating tape has only basic insulation.
→ The heating tape may only be used with a closed fan
housing cover to prevent heat losses and contact with live
parts.
3.7.2 AxiCool drip pan
A heated drip pan that reliably discharges any water emerging from the
outflow side is available for the AxiCool fans. ebm-papst recommends
the use of a drip pan in conjunction with the AxiCool heating tape. The
drip pan designed for the AxiCool fan housing is available from ebm-
papst under the following item number.
Size
Item no.
800 mm
41202-1-4050
Installation instructions are included with every ebm-papst drip pan and
must be heeded on assembly.
3.7.3 AxiCool terminal box
A terminal box kit for attachment to the fan housing is available for
AxiCool fans. This terminal box kit provides an ideal means of
connecting the electrical connections of the motor, heating tape and drip
pan. The terminal box kit to suit the AxiCool fan housing and motor is
available from ebm-papst under the following item number.
Motor/connection
Item no.
M3G150 / EC
50035-1-7612
Installation instructions are included with every ebm-papst terminal box
kit and must be heeded on assembly.
3.8 Electromagnetic compatibility
EMC immunity to
interference
According to EN 61000-6-2 (industrial
environment)
EMC interference
emission
According to EN 61000-6-3 (household
environment), except EN 61000-3-2 for
professionally used equipment with a
total rated power greater than 1 kW
If several devices are connected in parallel on the supply side
so that the line current of the arrangement is in the range 16 - 75
A, this arrangement conforms to IEC 61000-3-12, provided that
the short-circuit power S
sc at the connection point of the
customer system to the public power grid is greater than or
equal to 250 times the rated output of the arrangement. It is the
responsibility of the installation engineer or operator/owner of the
device to ensure, if necessary after consultation with the
network operator, that this device is only connected to a
connection point with an S
sc value greater than or equal to 250
times the rated output of the arrangement.
Item no. 55304-5-9970 · ENU · Change 260823 · Approved 2022-06-27 · Page 7 / 14
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
