Operating instructions
W3G800-NB86-43
Translation of the original operating instructions
Protection class
I (with customer connection of protective
earth)
Conformity with
standards
EN 61800-5-1; CE
Approval
EAC; UL 1004-7 + 60730-1; CSA
C22.2 No. 77 + CAN/CSA-E60730-1
With regard to cyclic speed loads, note that the rotating parts of
the device are designed for a maximum of one million load
cycles. If you have special questions, consult ebm-papst for
support.
;
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. This does not however in any way affect the
technical properties of the products. 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.
3.5 Mounting data
Strength class of
screws
8.8
;
Secure the screws against unintentional loosening (e.g. use self-
locking screws).
Any further mounting data required can be taken from the product
drawing or Section Chapter 4.1 Mechanical connection.
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.
M3G084, M3G112 /EC
50025-1-7612
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 circuit feedback
According to EN 61000-3-2/3
EMC interference
emission
According to EN 61000-6-3 (household
environment)
Item no. 55755-5-9970 · ENU · Change 205336 · Approved 2020-07-16 · Page 7 / 13
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · info1@de.ebmpapst.com · www.ebmpapst.com
