Siemens SINAMICS S120 Manual page 253

Low overload
Based on the base-load current for slight overload I
with a duty cycle duration of 300 seconds.
Figure 5-54
Duty cycle with maximum current
The duty cycle with maximum current I
with a duty cycle duration of 300 seconds.
The duty cycle for I
Figure 5-55
Air-cooled chassis power units
Equipment Manual, 06/2020, 6SL3097-5AE00-0BP3
Low overload
is valid for a pulse frequency of 4 kHz.
max_DC
Duty cycle with maximum current
5.5 Active Line Modules Chassis-2
, the duty cycle is 115% for 60 seconds
L_DC
is based on a duty cycle 150% for 5 seconds
max_DC
Line Modules
251