Energy efficiency

SIRIUS 3RM1 Motor startersĀ for efficient energy management

Energy-efficient SIRIUS industrial controls help to minimize consumption and systematically increase efficiency. With our SIRIUS 3RM1 Motor starters, you benefit from comprehensive advantages in terms of energy efficient industrial controls.


Advantages at a glance

  • Especially economical thanks to hybrid switching technology

  • Combination of relay and solid-state technology

  • Switching on and off: Use of solid-state technology

  • Operating phase: Use of relay technology.

  • Motor starters save energy in this way and are especially non-wearing and sustainable

Hybrid Switching Technology

SIRIUS 3RM1 motor starters are extremely efficient as their operation is based on hybrid switching technology. The combination of relay and solid-state switching technology is unique and offers the advantages of both technologies.


For more information on energy efficiency made by Siemens and PROFIenergy please visit: