SIEMENS SIRIUS 3RW30/3RW40 basic performance soft starters

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Thanks to their compact design, SIRIUS 3RW30/40 soft starters are the ideal starter solution for standard applications.

  • 2-phase control for standard applications
  • Parameterization over rotary setting elements
  • Integrated motor overload protection and intrinsic device protection
  • Electrical robustness
  • For drives in performance classes from 1.5 to 250 kW