Table 8-5 Maximum permissible output current depending on the installation altitude and ambient
temperature
Installation altitude
[m] up to
Ambient temperature [° C]
50 45 40
Output current [%]
1000 100
2000 90 100
3000 80 90 100
4000 70 80 90
An isolating transformer is required above an installation altitude of 2000 m.
Technical specifications
8.2 Technical specifications of the converter
SINAMICS S210 servo drive system
Operating Instructions, 12/2017, A5E41702836B AA 201