Siemens SINAMICS S120 System Manual page 81

Figure 5-26
Figure 5-27
If a 225 A HF drive is operated with a pulse frequency of 32 kHz, then the output current must
be derated down to 60 % (135 A).
Figure 5-28
High Frequency Drive
System Manual, 10/2020, 6SL3097-5AH10-0BP0
Output current as a function of the installation altitude
Output current as a function of the coolant temperature
Output current as a function of the pulse frequency for a 225 A HF drive
High Frequency Modules
5.8 Technical data
79