Siemens SINAMICS S120 System Manual page 72

High Frequency Modules
4.8 Technical data
Figure 4-26
Figure 4-27
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 4-28
72
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
System Manual, (SH2), 04/2015, 6SL3097-4AH10-0BP3
High Frequency Drive