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As versatile as your application

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Limited-current starting for the entire range of machine types, for any application

No matter what kind of plant you’re designing, the new Sirius 3RW5 device family of soft starters is suitable for any drive. It is easy to configure and integrate with automation. And intelligent, self-learning functionalities not only keep piping systems clean but also support condition monitoring.

 

Learn more about our new soft starter types so you can have a successful plant project!

Interested in the new generation of soft starters? We will let you know as soon as the new generation is available on the market in early 2018.
Stay informed

New soft starter types

The next generation of soft starters is ready

When it comes to pumps, fans, and compressors, the soft starters from Siemens have been the first choice since many years. And something even better is coming: The next generation of our soft starters is on the horizon. 

If you are currently designing a new plant or a new project, this new generation will offer you a range of benefits:

  • Simple configuration, installation, and wiring
  • Integrated, fully coordinated system
  • Tested, certified device portfolio
  • Support and consulting expertise for your application
  • Safety with every project

These four points simplify your planning, save you time and effort, and optimize your processes:

Stay up to date

Benefit right from the start

You can enjoy all the advantages of the new generation of soft starters in your next project: greater flexibility, intelligent automatic parameterization, TIA integration, electrical robustness, and compliance with worldwide standards.