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Belimo BFN230 - spring-return actuator for fire dampers

Belimo BFN230 - spring-return actuator for fire dampers

Belimo
zł2,013.51
VAT included
zł1,637.00 tax excluded

Spring-return actuator for fire and smoke dampers in ventilation and air-conditioning systems. AC 230 V supply, Close/Open control, and motor torque of 9 Nm and return spring torque of 7 Nm.

Equipped with 2x SPDT for position indication and a 12x12 mm form-fit connection with a through hollow shaft.

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Belimo BFN230

Actuator for fire and smoke dampers. During operation, the motor moves the damper to its operating position and tensions the return spring. If the power supply is interrupted, the spring energy moves the damper to its safety position.

Key features

  • Motor torque: 9 Nm; safety function torque: 7 Nm.
  • Supply: AC 230 V, 50/60 Hz; control: Close/Open.
  • Motor running time: <60 s / 90°; safety function running time: 20 s @ -10...55°C, <60 s @ -30...-10°C.
  • Auxiliary switches: 2x SPDT, switching points 5° / 80°.
  • 12x12 mm form-fit connection, through hollow shaft; rotation angle: max. 95°.
  • Motor direction selected by L/R mounting. Manual adjustment with position stop.
  • Degree of protection: IP54; IEC/EN protection class II, reinforced insulation.
  • Power and control cable: 1 m, 2x 0.75 mm²; auxiliary switch cable: 1 m, 6x 0.75 mm². Halogen-free cables.
  • Included: hand crank, position indicator and protective bag.

The actuator is adapted and mounted on the damper by the damper manufacturer. The damper manufacturer is responsible for its correct operation.

  • Brand
    Belimo
  • Reference
    BFN230
  • EAN13
    7630498118920

  • AC/DC voltage
    AC 230 V
  • Auxiliary switch connection
    Cable 1 m, 6x 0.75 mm², FRNC (halogen-free)
  • Power consumption (running)
    3.5 W
  • Power consumption (holding)
    1.3 W
  • Rated power
    6.5 VA
  • Power supply control connection
    1 m cable, 2x 0.75 mm², FRNC (halogen-free)
  • Control type
    Close/Open
  • Protection rating
    IP54
  • Manual override
    With stop
  • Running time (motor)
    ＜60 s / 90°
  • Running time (safety function)
    20 s
  • Auxiliary contacts
    2x SPDT
  • Torque
    9 Nm
  • Direction of movement - motor
    Selectable by mounting L/R
  • Rotational angle
    95°
  • Mechanical connection
    Form-fit connection 12x12 mm, through hollow shaft

Techniczna karta katalogowa

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Instrukcja montażu

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Techniczna karta katalogowa – BFN230

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EU Declaration of Conformity – BFN230

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Environmental Declaration – BFN..

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