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  • Description
  • Characteristics
  • Downloads
  • Dimensions
  • Wiring plan
  • The TF series actuators with actuating torque 2 Nm are designed for controlling air dampers with cross section up to 0.4 m² installed in various ventilation and air conditioning systems and performing protection functions, as freezing protection, smoke detection, etc.
  • The actuator moves the damper to its operating position while tensioning the return spring at the same time.
  • In case of power supply cut-off, the damper moves back to its safe position by the spring energy.
  • The actuator is installed directly on the damper axis and locked with a special spindle clamp to prevent its turning-through.
  • The actuator overload protection stops the actuator once it reaches the end positions.
  • The turning angle may be adjusted by a mechanical end stop.
Parameter TF230
Measurement unit
Voltage Voltage AC 230 V
Frequency Frequency 50/60 Hz
Nominal voltage range Nominal voltage range

AC 85…265

Rated power Rated power 4 (макс. I150 мА при t = 10 мс) VA
Power consumption in operation Power consumption in operation 2 W
Power consumption at rest Power consumption at rest 1.3 W
Connecting cable Connecting cable -
Rotation direction Rotation direction выбирается установкой L/R -
Torque motor Torque motor 2 (при номинальном напряжении) Nm
Torque spring Torque spring 2 Nm
Rotation angle: Rotation angle: -
Running time motor Running time motor sec
Running time spring Running time spring

< 25 at -20…50 °C

Service life Service life 60 000 срабатываний -
Protection rating Protection rating IP 42 -
Electrical protection class Electrical protection class

III low voltage

II totally insulated

Operation temperature Operation temperature -30...+50 °С
Storage temperature Storage temperature -40…+80 °С
Ambient humidity Ambient humidity 95%, без конденсации -
Noise level motor Noise level motor 50 dBА
Noise level spring Noise level spring ~62 dBА
Maintenance Maintenance не требуется -
Weight Weight 0.6 kg
Files archieve
Brochure "BELIMO TF230/TF24" (pdf 67.46Kb)
Download image "BELIMO TF230/TF24" for your website (png 731.88Kb)
Download high quality image "BELIMO TF230/TF24" (psd 2.04Mb)
Parameter Value Measurement unit
Wiring plan
Wiring plan

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