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Belimo LM72A-SR - rotary actuator for dampers

Belimo LM72A-SR - rotary actuator for dampers

Belimo
zł1,635.90
VAT included
zł1,330.00 tax excluded

Modulating Belimo LM72A-SR rotary actuator for air dampers in technical building systems. Torque 5 Nm, rated voltage DC 48...110 V, control signal 2...10 V and position signal 2...10 V.

Running time is 150 s / 90°, maximum rotation angle 95°, and the IEC/EN protection rating is IP54.

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Belimo LM72A-SR – damper actuator

Modulating actuator designed to position air dampers in technical building systems. The technical data sheet specifies a damper size of up to approx. 1 m².

Key features and specifications

  • Torque: 5 Nm; rated voltage: DC 48...110 V.
  • Control signal Y range: 2...10 V; position signal U: 2...10 V.
  • Motor running time: 150 s / 90°; rotation angle: max. 95°, adjustable using mechanical stops on both sides.
  • Direction of movement selected by 0/1 switch; manual override by push-button with locking option.
  • Universal shaft clamp for 6...20 mm; mechanical, removable position indicator.
  • Power consumption during movement: 2.5 W; in rest position: 2 W; sizing power for cable selection: 2.5 VA.
  • Power connection: 1 m cable, 2x 0.75 mm²; control connection: 1 m cable, 4x 0.75 mm².
  • IEC/EN protection rating: IP54; IEC/EN protection class: II, reinforced insulation.

The actuator is protected against overload and stops automatically when the stop is reached. Current consumption is reduced in the rest position.

  • Brand
    Belimo
  • Reference
    LM72A-SR
  • EAN13
    7630498112362

  • AC/DC voltage
    DC 48...110 V
  • Power consumption (running)
    2.5 W
  • Power consumption (holding)
    2 W
  • Rated power
    2.5 VA
  • Control type
    DC 2...10 V
  • Protection rating
    IP54
  • NEMA protection rating
    NEMA 2
  • Enclosure type
    UL Enclosure Type 2
  • Manual override
    Push-button, with locking option
  • Running time (motor)
    150 s / 90°
  • Power connection
    Cable 1 m, 2x 0.75 mm²
  • Torque
    5 Nm
  • Direction of movement - motor
    Selectable via switch 0/1
  • Rotational angle
    95°
  • Mechanical connection
    Universal clamp 6...20 mm
  • Control connection
    Cable 1 m, 4x 0.75 mm²

Techniczna karta katalogowa

Download (669.85KB)

Instrukcja montażu

Download (507.41KB)

EU Declaration of Conformity – LM72A-SR

Download (32.76KB)

Environmental Declaration – LM..

Download (72.44KB)
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