Siemens Damper Actuator SUA21/3

The actuator opens the valve electrically. It incorporates an electric motor and gear mechanism.

Technical Data Sheet

  • Operating voltage: AC 230 V, 2-position control signal
  • Positioning force: 170 N
  • Direct mounting with M30 × 1.5 union nut (no tools required)
  • 3-wire connection with integral 0.8 m connecting cable
  • LED indication of actuator motion
  • Parallel connection of multiple actuators possible