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Belimo GK24A-MF - rotary actuator for dampers with safety function

Belimo GK24A-MF - rotary actuator for dampers with safety function

Belimo
zł5,979.03
VAT included
zł4,861.00 tax excluded

Belimo GK24A-MF is a configurable rotary actuator for dampers, featuring a safety function and a torque of 40 Nm. AC/DC 24 V supply, DC 2...10 V modulating control and 2...10 V feedback signal.

The motor running time is 150 s / 90°, and the safety function running time is 35 s / 90°. If the power supply fails, energy stored in the capacitors moves the actuator to its set safety position.

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Belimo GK24A-MF – actuator for dampers

A configurable rotary actuator with a safety function, designed to control dampers in building services systems. If the power supply is interrupted, the capacitors provide the energy required to move the actuator to the selected safety position.

Key features and specifications

  • Motor torque: 40 Nm; damper size: up to approx. 8 m².
  • Supply: AC/DC 24 V, 50/60 Hz.
  • Modulating control: DC 2...10 V; position feedback: 2...10 V.
  • Motor running time: 150 s / 90°, adjustable within 90...150 s; safety function running time: 35 s / 90°.
  • Safety position adjustable within 0...100% in 10% increments; power failure hold-up time: 2 s, adjustable from 0...10 s.
  • Manual override by push-button; motor direction selected using the 0/1 switch.
  • Reversible universal mounting clamp for a 12...26.7 mm shaft; maximum rotation angle 95°.
  • Power and control connection: 1 m cable, 4x 0.75 mm².
  • Power consumption: 11 W during operation, 3 W at rest; 21 VA for cable sizing.
  • IP54 protection rating; ambient temperature -30...50°C [-22...122°F].

  • Brand
    Belimo
  • Reference
    GK24A-MF
  • EAN13
    7630498120510

  • AC/DC voltage
    AC/DC 24 V
  • Power consumption (running)
    11 W
  • Power consumption (holding)
    3 W
  • Rated power
    21 VA
  • Power supply control connection
    Cable 1 m, 4x 0.75 mm²
  • Control type
    DC 2...10 V
  • Protection rating
    IP54
  • NEMA protection rating
    NEMA 2
  • Enclosure type
    UL Enclosure Type 2
  • Manual override
    Using the button
  • Running time (motor)
    150 s / 90°
  • Running time (safety function)
    35 s
  • Variable motor running time
    90...150 s
  • Ambient temperature
    -30...50°C [-22...122°F]
  • Torque
    40 Nm
  • Direction of movement - motor
    Selectable via switch 0/1
  • Rotational angle
    95°
  • Mechanical connection
    Reversible universal mounting clamp 12...26.7 mm
  • Direction of rotation (safety function)
    Selectable via switch 0...100%

Techniczna karta katalogowa

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Instrukcja montażu

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Techniczna karta katalogowa – GK24A-MF

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EU Declaration of Conformity – GK24A-MF

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