Module specs and fit
This 6SL3320-1TH31-8AA0 is a SINAMICS Single Motor Module, listed as a spare part. It takes a 1035 V input and delivers 690 V three-phase AC at 175 A, with internal air cooling and a DRIVE-CLiQ cable included. The 175 A continuous rating means it's sized for a motor drawing that full-load current on a 690 V line — match it to the motor nameplate FLA, not the drive frame rating.
Deployment context
This module lives inside a SINAMICS S120 drive system — it's the motor-side power stage that connects to the DC link and feeds the motor. The internal air cooling means it's designed for a cabinet with forced ventilation; verify the enclosure's airflow path clears the module's heatsink fins. The included DRIVE-CLiQ cable ties it to the Control Unit for real-time communication.
