Belimo NF24G-SR-L - rotary actuator for dampers with safety function

Belimo NF24G-SR-L - rotary actuator for dampers with safety function

Belimo
zł2,212.20
VAT included
zł1,798.54 tax excluded

Rotary actuator for dampers with safety function, 10 Nm torque and DC 2...10 V control. AC/DC 24 V supply, motor running time 150 s / 90° and IP66/67 protection rating.

Delivery in approx. 14 days
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Belimo NF24G-SR-L is a rotary actuator for positioning dampers in HVAC systems, comparable industrial systems and technical building installations. If the power supply fails, the spring moves the damper to the safety position. The IP66/67-rated housing allows outdoor use; the device is not intended for corrosive environments or locations exposed to chemicals.

Key features

  • Motor and safety function torque: 10 Nm.
  • Rated voltage: AC/DC 24 V; rated frequency: 50/60 Hz.
  • Modulating control: DC 2...10 V; position feedback signal: 2...10 V.
  • Motor running time: 150 s / 90°; safety function running time: <20 s @ -20...50°C, <60 s @ -30°C.
  • Rotation angle: max. 95°; adjustment by mechanical end stop.
  • Motor direction selected by L/R switch; safety function direction: L (ccw).
  • Manual override using crank and locking switch; mechanical position indicator.
  • Universal clamp for shaft 12...26.7 mm; 1 m connecting cable, 4x 0.75 mm² (halogen-free).
  • Power consumption: 3.5 W operating, 2.5 W at rest; 5.5 VA for wire sizing.
  • Protection rating: IP66/67, NEMA 4X; UL Enclosure Type 4X housing. Ambient temperature: -30...50°C [-22...122°F].

  • Brand
    Belimo
  • Reference
    NF24G-SR-L
  • EAN13
    7630498112898

  • AC/DC voltage
    AC/DC 24 V
  • Power consumption (running)
    3.5 W
  • Power consumption (holding)
    2.5 W
  • Rated power
    5.5 VA
  • Power supply control connection
    1 m cable, 4x 0.75 mm², FRNC (halogen-free)
  • Control type
    DC 2...10 V
  • Protection rating
    IP66/67
  • NEMA protection rating
    NEMA 4X
  • Enclosure type
    UL Enclosure Type 4X
  • Manual override
    Using the crank and locking switch
  • Running time (motor)
    150 s / 90°
  • Running time (safety function)
    ＜20 s
  • Ambient temperature
    -30...50°C [-22...122°F]
  • Torque
    10 Nm
  • Direction of movement - motor
    Selectable using the L/R switch
  • Rotational angle
    95°
  • Mechanical connection
    Universal clamp 12...26.7 mm
  • Direction of rotation (safety function)
    L (ccw)

Techniczna karta katalogowa

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Instrukcja montażu

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EU Declaration of Conformity – NF24G-SR-L

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Environmental Declaration – NF..G..

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