Current Derating Depending On The Pulse Frequency - Siemens SINAMICS S220 Equipment Manual

Figure 8-75
Figure 8-76
8.5.6.3

Current derating depending on the pulse frequency

Technical data
The following diagram shows the permissible output current as a function of the pulse
frequency.
Note
Ambient temperature for a pulse frequency of 16 kHz
For a pulse frequency of 16 kHz, for the Motor Module used, a maximum ambient air
temperature of 30 °C is permissible.
Booksize power units
Equipment Manual, 09/2023, A5E53307519B AA
Duty cycle with 30 s overload for a duty cycle duration of 300 s (200 A)
Duty cycle with 60 s overload for a duty cycle duration of 300 s (200 A)
8.5 Motor Modules 85 A, 132 A and 200 A
Motor Modules
227