ABB ACS550-02 User Manual page 24

22
Requirements For the Installation Site
The drive must be installed in an upright position on floor (or wall). Check the
installation site according to the requirements below. Refer to
on pages
operation conditions of the drive.
Wall
The wall/material near the unit must be of non-flammable material. Check that there
is nothing on the wall to inhibit the installation.
If a unit is mounted on the wall, the wall must be as close to vertical as possible, and
strong enough to carry the weight of the unit. The drive must not be installed without
the pedestal on wall.
Floor
The floor/material below the installation should be non-flammable. The floor must be
horizontal.
Free space around the unit
See section Installation Procedure :
page 25.
Cooling Air Flow
Provide the drive with the amount of fresh cooling air given in Technical Data /
Ratings
The cooling air will enter the unit from the front air grating and flow upwards inside
the unit. Re circulating cooling air into the unit is not allowed.
Installation
188 189
and for frame details. See
on page 180 .
Technical Data
Choose the mounting orientation (a, b, c or d)
Dimension Drawings
for the allowed
on