Siemens SINAMICS S120 Manual page 117

Maximum output frequencies achieved by increasing the pulse frequency
By multiplying the rated pulse frequency with a multiple integer, the following output
frequencies can be achieved taking into account the derating factors:
Table 3-24
Due to the closed-loop control, the maximum output frequency is limited to 300 Hz.
1
Figure 3-39
Note: A factor kT > 1.0 is only to be taken into account in conjunction with the current de-
rating factor depending on the installation altitude.
Figure 3-40
AC Drive
Manual, (GH6), 07/2007 Edition, 6SL3097-2AL00-0BP2
Maximum output frequencies achieved by increasing the pulse frequency
Pulse frequency [kHz]
2
4
8
Current correction factor as a function of ambient temperature
1000
Current correction factor as a function of installation altitude
Maximum output frequency [Hz]
4000
2000 3000 m
Power Modules
3.2 Power Modules Chassis
160
320
1
640
1
0.95
0.90
0.85
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