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Belimo BFA230-T-ST - spring-return actuator for fire dampers

Name: Belimo BFA230-T-ST - spring-return actuator for fire dampers
Brand: Belimo
SKU: BFA230-T-ST
Price: 3153.72 PLN
Availability: OutOfStock

Belimo

zł3,153.72

VAT included

zł2,564.00 tax excluded

Belimo BFA230-T-ST spring-return actuator for 90° fire and smoke dampers in ventilation and air-conditioning systems. The motor and safety function torque is 20 Nm. AC 230 V power supply, Close/Open control.

Equipped with a BAT thermal release (72°C), 2x SPDT and a 12x12 mm form-fit connection with a hollow through-shaft.

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Belimo BFA230-T-ST

Spring-return actuator with a BAT thermal release 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

Motor torque: 20 Nm; safety function torque: 20 Nm.
Rated voltage: AC 230 V; frequency: 50/60 Hz; voltage range: AC 85...264 V.
Control: Close/Open. Motor running time: <60 s / 90°; safety function running time: 20 s @ -10...55°C, <60 s @ -30...-10°C.
BAT thermal release: thermal fuse activation temperature inside and outside the duct 72°C.
Auxiliary switches: 2x SPDT; switching points: 5° / 80°.
Power consumption during operation: 10 W; in the rest position: 3 W; power rating for cable sizing: 17 VA.
Mechanical connection: 12x12 mm form-fit connection, hollow through-shaft. Motor rotation direction selected by L/R mounting.
Manual operation with end stop; mechanical position indicator. Maximum rotation angle: 95°.
Connections: 1 m cable with connection plug for power supply and control, and 1 m cable with connection plug for auxiliary switches.
Degree of protection: IP54; IEC/EN protection class: II, reinforced insulation.

Included: manual crank, position indicator and protective cover.

Brand

Belimo
Reference

BFA230-T-ST
EAN13

7630498135453

AC/DC voltage

AC 230 V
Auxiliary switch connection

Cable with connector plug 1 m, 6x 0.75 mm², FRNC (halogen-free)
Power consumption (running)

10 W
Power consumption (holding)

3 W
Rated power

17 VA
Power supply control connection

Cable with connecting plug 1 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
Connection plug

Power / control: 3-pin plug Auxiliary switch: 6-pin plug
Auxiliary contacts

2x SPDT
Torque

20 Nm
Direction of movement - motor

Selectable by mounting L/R
Rotational angle

95°
Mechanical connection

Form-fit connection 12x12 mm, through hollow shaft