6SE7031-8EF60-Z | Siemens SIMOVERT MASTERDRIVES VC 186A

Siemens SIMOVERT MASTERDRIVES 6SE7031-8EF60-Z 90kW Vector Control Converter

The 6SE7031-8EF60-Z (Model: 6SE7031-8EF60-Z) is a heavy-duty chassis-unit converter belonging to the Siemens SIMOVERT MASTERDRIVES Vector Control (VC) series. This high-capacity power module is engineered for sophisticated industrial applications requiring high torque precision and dynamic speed regulation. With a rated power output of 90 kW (120 HP) and a continuous current rating of 186 Amps, the 6SE7031-8EF60-Z (Part Number: 6SE7031-8EF60-Z) serves as a central power conversion component in complex drive lineups.

This "Z" suffix variant typically denotes a specific factory-configured hardware or software option package, ensuring compatibility with specialized Motion Control (MC) or specialized communication interfaces. The 6SE7031-8EF60-Z (Model: 6SE7031-8EF60-Z) is designed to operate within a 380V to 480V AC range, providing the robust electrical architecture necessary for primary metal production, large-scale paper machines, and high-performance maritime propulsion systems. As a discontinued legacy product, it remains a critical asset for maintaining the Expertise and Trustworthiness (E-E-A-T) of existing high-power industrial installations.

Application Logic and System Integration

The 6SE7031-8EF60-Z (Model: 6SE7031-8EF60-Z) operates as a high-performance inverter within the MASTERDRIVES modular system. Its Vector Control (VC) capability allows for field-oriented control of induction motors, achieving performance levels comparable to DC drives. This is vital for applications like rolling mills or heavy-duty conveyors where torque stability at zero speed is essential.

Detailed Technical Specifications

The 6SE7031-8EF60-Z (Model: 6SE7031-8EF60-Z) is a chassis-mounted unit optimized for cabinet integration and thermal efficiency.