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Preparations for use
When carrying out any work, carefully observe the information provided in Chapter "Safety
instructions (Page 11)".
4.1
Requirements when mounting and installing the device
4.1.1
Requirements for installation location
The cabinet units are suitable for installation in general operating areas (to
DIN EN 60146-1-1 / VDE 558 T11 and DIN EN 50178 / VDE 0160 (IEC 62103), degree of
contamination 2; without conducted contamination). For this reason, SINAMICS devices must
be protected in such a way that they cannot be touched directly when they are being installed
in general operating areas.
The operating areas must be dry and free of dust. The air supplied must not contain any
electrically conductive gas, vapors, or dust which could impair operation.
For information about permissible ambient and installation conditions, see the "Technical data
and drawings" section.
4.1.2
Requirements placed on the levelness of the floor
Ensure that the following requirements are satisfied:
● The floor is completely horizontal and flat.
● The doors can be opened and closed. The locking systems function correctly.
● Flat parts and components, e.g. doors and side panels, seal correctly. Only then is the
SINAMICS SL150 6SL38655UM427AA02
Operating Instructions Rev.201910281507 EXAMPLE
degree of protection maintained.
4
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