Siemens SINAMICS S120 - Dimensioning an Isolating Transformer; Autotransformer for Several Loads

Line connection and line-side power components
3.11 Line connection variants
Booksize Power Units
Manual, (GH2), 07/2016, 6SL3097-4AC00-0BP8
141
3.11.3.3
Dimensioning an isolating transformer / autotransformer for several loads
A SINAMICS Line Module and other loads/machines should be connected via an isolating
transformer / autotransformer (matching transformer) to the line supply. The following
diagram shows the connection using an isolating transformer as an example.
Figure 3-64 Operation of a Line Module and additional loads via an isolating transformer