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Belimo BF230-TN-2 - spring-return actuator for fire dampers

Belimo BF230-TN-2 - spring-return actuator for fire dampers

Belimo
zł3,040.56
VAT included
zł2,472.00 tax excluded

Belimo BF230-TN-2 spring-return actuator for 90° fire and smoke dampers in ventilation and air-conditioning systems. Equipped with a BAT thermo-electric release (72°C); motor torque is 18 Nm and safety function torque is 12 Nm.

AC 230 V supply, Close/Open control, two auxiliary switches 2x SPDT, and 12x12 mm form-fit connection with a through hollow shaft.

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Belimo BF230-TN-2 actuator

Spring-return actuator for 90° fire and smoke dampers in ventilation and air-conditioning systems. During operation, the motor moves the damper to its operating position and tensions the spring. If the power supply is interrupted, the spring moves the damper to its safety position. The BAT thermo-electric release has temperature fuses for temperatures outside and inside the duct: 72°C.

Key technical data

  • Motor torque: 18 Nm; safety function torque: 12 Nm.
  • Rated voltage: AC 230 V; frequency: 50/60 Hz.
  • Control: Close/Open.
  • Motor running time: <120 s / 90°; safety function running time: 16 s @ 20°C.
  • Angle of rotation: max. 95°.
  • Auxiliary switches: 2x SPDT; switching points: 5° / 80°.
  • Power consumption during operation: 8.5 W; in idle position: 3 W; for wire sizing: 11 VA.
  • Power and control connection: 1 m cable, 2x 0.75 mm² (halogen-free); auxiliary switch connection: 1 m cable, 6x 0.75 mm² (halogen-free).
  • 12x12 mm form-fit connection, through hollow shaft.
  • Motor direction of movement selected by L/R mounting; manual adjustment with position stop.
  • Degree of protection IEC/EN: IP54; protection class IEC/EN: II, reinforced insulation.

Included: hand crank, position indicator and protective cover.

  • Brand
    Belimo
  • Reference
    BF230-TN-2
  • EAN13
    7630498118593

  • AC/DC voltage
    AC 230 V
  • Auxiliary switch connection
    Cable 1 m, 6x 0.75 mm², FRNC (halogen-free)
  • Power consumption (running)
    8.5 W
  • Power consumption (holding)
    3 W
  • Rated power
    11 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)
    ＜120 s / 90°
  • Running time (safety function)
    16 s
  • Auxiliary contacts
    2x SPDT
  • Torque
    18 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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Techniczna karta katalogowa – BF230-TN-2

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EU Declaration of Conformity – BF230-TN-2

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Environmental Declaration – BF..TN..

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