Siemens SINAMICS Series Equipment Manual page 317

Figure 7-15
Note
If the components are installed in a sealed cabinet, an internal fan must be installed to
prevent hot spots. It is best to install the fan above the modules to optimize the air flow
(suction).
Equipment Manuel for Booksize Power Modules
Manual, (GH2), Edition 06.2005, 6SL3097-2AC00-0BP2
Clearances for booksize drive line-up with external air cooling
Cabinet Configuration and EMC Booksize
Hot air
Air intake
7.7 Cooling
80 mm
80 mm
7-35