Siemens SINAMICS S120 System Manual page 40

High Frequency Modules, line connection
Chassis
The line connection for a SINAMICS S120 High Frequency Drive with an Active Line Module
Chassis takes place using an Active Interface Module and the regionally required protection
equipment. Depending on the size of the Active Interface Module, you may need an additional
bypass contactor.
A drive line-up with chassis components can be implemented with EMC category C3.
Figure 4-2
38
Block diagram, line connection, chassis
High Frequency Drive
System Manual, 10/2020, 6SL3097-5AH10-0BP0