Product unavailable

Belimo BFA230 - spring-return actuator for fire dampers

Name: Belimo BFA230 - spring-return actuator for fire dampers
Brand: Belimo
SKU: BFA230
Price: 2589.15 PLN
Availability: OutOfStock

Belimo

zł2,589.15

VAT included

zł2,105.00 tax excluded

Belimo BFA230 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 supply, Close/Open control.

Equipped with 2x SPDT, a 12x12 mm form-fit connection with a through hollow shaft, and manual adjustment with a position stop.

Product unavailable

Notify me when available

Interested in this product? Drop us an email and we will let you know when it's available for order.

Belimo BFA230

Spring-return actuator for 90° fire and smoke dampers in ventilation and air-conditioning systems. When powered, the actuator moves the damper to its operating position and tensions the return spring. When the power supply is interrupted, the spring moves the damper to its 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.
Power consumption during operation: 10 W; at rest: 3 W; sizing power for cables: 17 VA.
Auxiliary switches: 2x SPDT; switching points: 5° / 80°.
Mechanical connection: 12x12 mm form-fit connection, through hollow shaft.
Motor direction of movement selected by L/R mounting; maximum angle of rotation: 95°.
Manual adjustment with position stop; mechanical position indicator.
Power and control connection: 1 m cable, 2x 0.75 mm², FRNC (halogen-free); auxiliary switch connection: 1 m cable, 6x 0.75 mm², FRNC (halogen-free).
IEC/EN degree of protection: IP54; IEC/EN protection class: II, reinforced insulation.
Items included: hand crank, position indicator, protective bag.

The actuator is adapted and installed on the damper by the damper manufacturer. Manual adjustment must only be performed with the power supply switched off.