Siemens SINAMICS S120 Operating Instructions Manual page 44

Preparations for use
3.1 Requirements regarding the installation site
A
B
C
①
②
③
④
⑤
Figure 3-1
Note
Further dimensions
Further dimensions can be found in the relevant dimension drawings on the customer DVD
supplied with the device.
The cooling air for the power unit is drawn in from the front through the ventilation grilles in the
lower part of the cabinet doors. The warmed air is expelled through the perforated roof panel
or the ventilation mesh into the canopy. Cooling air can also be supplied from below through
44
Basic version, IP20
Offset roof panel, drip plate, IP21
Doors and canopy with protective mesh and filter mat, IP23 / IP34 / IP54
Minimum ceiling height in mm
Ventilation mesh and filter mats
Variable air discharge area
Air inlet area
Cabinet height in mm
Required room height for different degrees of protection without a base and cable
marshaling space
Applications for Cabinet Modules, liquid cooled
Operating Instructions, 04/2015, A5E35974555A