Damper Actuators

Damper Actuators

Damper actuator with spring return for control of dampers during power failures. For 0...10 V control signal.

  • RDAB10S-24A - Damper Actuator, 10 NmTorque 10 Nm
  • For dampers up to 2 m2 in size
  • 24 V AC/DC
  • 0...10 V DC continuous control signal

RDAB10S-24A is a spring return actuator for operating air control dampers to an open or closed position during power failures.

Operation
When the supply voltage is connected, the actuator moves to a working position corresponding to the strength of the control signal (0...10 V DC.) The measuring voltage U permits the damper position (0...100%) to be set electrically and simultaneously as a control signal for additional actuators.

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Damper actuator with spring return for control of dampers during power failures. For 0...10 V control signal.

  • RDAB20S-24A - Damper actuator, 20 NmTorque 20 Nm
  • For dampers up to 4 m2 in size
  • 24 V AC/DC
  • 0...10 V DC continuous control signal

RDAB20S-24A is a spring return actuator for operating air control dampers power failures.

Operation
When the supply voltage is connected, the actuator moves to a working position corresponding to the strength of the control signal (0...10 V DC.) The measuring voltage U permits the damper position (0...100%) to be set electrically and simultaneously serves as a control signal for additional actuators.

Download Brochure
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Damper actuator for control of dampers in ventilation systems.

  • RDAB5S-230 - Damper Actuator with Spring Return, 5 NmTorque 4 Nm
  • For dampers up to approximately 1 m2
  • On/off control
  • Spring return in the event of power failure
  • Selectable direction of rotation
  • Mechanical angle of rotation limiting

The spring return motors RDAB5S-230 and RDAB5S-230S are used to control small dampers to open or closed position in the event of power failure.

Spring Return
When connecting the supply voltage the actuator moves to the working position, at the same time the spring return tenses. If the power supply is interrupted, the energy stored in the spring moves the damper back to its safe position.

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Damper actuator for control of dampers in ventilation systems.

  • RDAB5S-24 - Damper Actuator with Spring Return, 5 NmTorque 5 Nm
  • For dampers up to approximately 1 m2
  • On/off control
  • Spring return in the event of power failure
  • Selectable direction of rotation
  • Mechanical angle of rotation limiting

The spring return motors RDAB5S-24 and RDAB5S-24S are used to control small dampers to open or closed position in the event of power failure.

Spring Return
When connecting the supply voltage the actuator moves to the working position, at the same time the spring return tenses. If the power supply is interrupted, the energy stored in the spring moves the damper back to its safe position.

Download Brochure
Download Brochure

Damper actuator for control of dampers in ventilation systems.

  • RDAB5-24A - Damper actuator, 5 NmTorque 5 Nm
  • For dampers up to approximately 1 m2
  • Power supply 24 V AC/DC
  • 0...10 V DC control signal
  • 2...10 V DC working range

RDAB5-24A is a damper actuator for control of dampers in ventilation systems. The actuator is controlled by means of a standard control signal 0...10 V DC. It opens to the position dictated by this signal. The measuring voltage U allows the damper position (0...100%) to be electrically indicated and serves as a follow-up control signal for other actuators.

Download Brochure
Download Brochure

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