Siemens SINAMICS S120 - Page 789

Service and Support Booksize
14.1 Replacing the fan
Booksize Power Units
Manual, (GH2), 07/2016, 6SL3097-4AC00-0BP8
789
Table 14- 2 Installing a fan
Size 50 mm
Size 100 mm
Sizes 150 mm and 200 mm
1. Before installing the fan, please note the airflow direction. The arrow on the fan must point toward the cooling ribs.
2. Push the fan into a position where it is completely latched.
When doing this, do not crush the connecting cables!
3. Insert the connector until it latches into place.
4. Attach the fan cover.
Note
The spare parts pack for components sized 150 mm and 200 mm contains two different fan
covers:
•
One fan cover for components with internal air cooling
•
One fan cover for components with external air cooling
Ma
ke sure you use the right fan cover!
Table 14- 3 Attaching the fan cover on components, sizes 150 mm and 200 mm
Internal air cooling
External air cooling
1. Fan cover for components with internal air cooling 1. Fan cover with three mounting lugs for components with
external air cooling