Overload Capability - Siemens SINAMICS S120 Equipment Manual

5.6.1

Overload capability

The Active Line Modules have an overload reserve.
The criterion for overload is that the Active Line Module is operated with its base load current
before and after the overload occurs (a load duration of 300 s is used as a basis here).
High overload
The base load current for a high overload I
the max. current I
Figure 5-9
Water-cooled chassis power units for common cooling circuits
Manual, 08/2017, 6SL3097-4AM10-0BP0
can flow for 5 s.
max_DC
High overload
5.6 Technical specifications
is based on a duty cycle of 150 % for 60 s;
H_DC
Active Line Modules
129