Belimo TRF24-SR - rotary actuator for ball valves

Belimo TRF24-SR - rotary actuator for ball valves

Belimo
zł939.23
VAT included
zł763.60 tax excluded

Rotary actuator for ball valves with fail-safe function and NC (valve closed) position when power is off. The motor and fail-safe torque is 2.5 Nm, and the rated voltage is AC/DC 24 V.

Modulating control in the 2...10 V range and MP-Bus communication. Motor running time: 90 s / 90°.

Delivery in approx. 14 days
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Belimo TRF24-SR – rotary actuator for ball valves

The actuator positions the valve according to the control signal while tensioning the return spring. If the power supply is interrupted, the spring moves the valve to the NC safety position (valve closed).

Key features and specifications

  • Motor torque: 2.5 Nm; fail-safe torque: 2.5 Nm.
  • Rated voltage: AC/DC 24 V; frequency: 50/60 Hz.
  • Rated voltage range: AC 19.2...28.8 V / DC 21.6...28.8 V.
  • Operating range Y: 2...10 V; position feedback signal U: 2...10 V.
  • Modulating, Open/close and 3-point control, plus MP-Bus communication; maximum 16 MP-Bus nodes.
  • Motor running time: 90 s / 90°; adjustable range: 75...300 s.
  • Fail-safe running time: <25 s @ -20...50°C, <60 s @ -30°C.
  • Power consumption during operation: 1.3 W; at rest: 0.6 W; for wire sizing: 2.6 VA.
  • Power and control connection: 1 m cable, 4x 0.75 mm².
  • Mechanical position indicator; IEC/EN protection rating: IP42.
  • Ambient temperature: -30...50°C.

The device can be mounted directly on the ball valve using one screw. Parameters can be modified via a wired connection using Belimo Assistant 2.

  • Brand
    Belimo
  • Reference
    TRF24-SR
  • EAN13
    7630498115875

  • AC/DC voltage
    AC/DC 24 V
  • Power consumption (running)
    1.3 W
  • Power consumption (holding)
    0.6 W
  • Rated power
    2.6 VA
  • Power supply control connection
    Cable 1 m, 4x 0.75 mm²
  • Control type
    DC 2...10 V
  • Protection rating
    IP42

Techniczna karta katalogowa

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Instrukcja montażu

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Techniczna karta katalogowa – TRF24-SR

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EU Declaration of Conformity – TRF24-SR

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Environmental Declaration – TRF..

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