Siemens SINAMICS S120 Equipment Manual page 94

Line-side power components
4.6 Active Interface Modules
Dimension drawing, frame size HI
The mandatory cooling clearances are indicated by the dotted line.
Figure 4-19
92
Dimension drawing for Active Interface Module, frame size HI Side view, rear view
Air-cooled chassis power units
Manual, 07/2019, 6SL3097-4AE00-0BP9