
Siemens 6SE7033-1EE85-1AA0-Z
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The Siemens 6SE7033-1EE85-1AA0-Z is a SIMOVERT Masterdrives infeed/regenerative feedback unit for industrial drive technology. This built-in IP00 unit is designed for 380-480 V 3-phase networks, 50/60 Hz, with a rated current of 310 A. It is intended for installation in a control cabinet and is a suitable solution for machine builders, panel builders and maintenance teams working with existing Siemens drive systems.
As a regenerative infeed unit, this AC drive component supports efficient energy management in applications where braking energy is returned to the supply network.
This makes it a strong choice for repair, retrofit and replacement projects in demanding industrial environments. The 6SE7033-1EE85-1AA0-Z belongs to the Siemens SIMOVERT range and is especially relevant for keeping installed Masterdrives systems operational. As this model is obsolete, it is primarily used for maintenance continuity and replacement of installed equipment. A testable unit is particularly valuable for service-critical applications where compatibility and operational reliability are essential.