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Belimo BFN230-T/500 - spring-return actuator for fire dampers

Belimo BFN230-T/500 - spring-return actuator for fire dampers

Belimo
zł2,858.52
VAT included
zł2,324.00 tax excluded

Belimo BFN230-T/500 spring-return actuator for fire and smoke dampers, with BAT thermal release (72°C). AC 230 V supply, Close/Open control, motor torque 9 Nm and safety function torque 7 Nm.

Equipped with 2x SPDT with switching points at 5° / 80° and a 12x12 mm form-fit connection with a through hollow shaft.

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Belimo BFN230-T/500

Spring-return actuator with BAT thermal release (72°C), designed for 90° fire and smoke dampers in ventilation and air-conditioning systems. If the power supply is interrupted, the spring moves the damper to the safety position.

Key features and specifications

  • Supply: AC 230 V, 50/60 Hz; voltage range: AC 198...264 V.
  • Control: Close/Open; motor torque: 9 Nm; safety function torque: 7 Nm.
  • Motor running time: <60 s / 90°; safety function running time: 20 s @ -10...55°C, <60 s @ -30...-10°C.
  • BAT thermal release: operating temperature of thermal fuses inside and outside the duct: 72°C.
  • Auxiliary switches: 2x SPDT; switching points: 5° / 80°.
  • 12x12 mm form-fit connection, through hollow shaft; maximum rotation angle: 95°.
  • Motor direction selected by L/R mounting; manual adjustment with stop when the power supply is switched off.
  • Power consumption: 3.5 W during movement, 1.3 W at rest; power rating for cable sizing: 6.5 VA.
  • Power and control connection: 5 m cable, 2x 0.75 mm², FRNC (halogen-free); auxiliary switch connection: 5 m cable, 6x 0.75 mm², FRNC (halogen-free).
  • Degree of protection: IP54; IEC/EN protection class: II, reinforced insulation.

Included: hand crank, position indicator and protective bag.

  • Brand
    Belimo
  • Reference
    BFN230-T/500
  • EAN13
    7630498118975

  • AC/DC voltage
    AC 230 V
  • Auxiliary switch connection
    Cable 5 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
    Cable 5 m, 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-T/500

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Environmental Declaration – BFN..-T/500

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