FSAFB24-SR-S Belimo Actuator
$671.60
Fire & Smoke Actuator, 180 in-lb [20 Nm], Spring return, AC/DC 24 V, 2…10 V, 2 x SPDT, modulating
Overview
The Belimo FSAFB24-SR-S is a spring return fire and smoke damper actuator featuring built-in auxiliary switches. It delivers modulating control to safely operate life-safety dampers in commercial ventilation systems.
Features
- Mechanical spring return fail-safe action upon loss of power or thermal trigger
- Two integrated SPDT auxiliary switches for end-position indication
- Modulating DC 2…10 V control signal for precise position control
- Manual override crank for setup and testing without power
- Tested to UL555 and UL555S life-safety standards
Specifications
- Actuator Type: Spring return
- Torque: 180 in-lb [20 Nm]
- Voltage: AC/DC 24 V
- Control Type: DC 2…10 V (Modulating)
- Auxiliary Switches: 2 x SPDT
- Angle of Rotation: 95°
- Degree of Protection: IP54, NEMA 2, UL Enclosure Type 2
Applications
- Operation of combination fire and smoke dampers in commercial HVAC systems
- Life-safety ventilation control requiring position status feedback
| Weight | 5 lbs |
|---|---|
| Dimensions | 13 × 8 × 5 in |
| Actuator Type | Spring Return |
| Control Type | Modulating |
| Torque | 18 in-lb [2 Nm] |
| Voltage | AC/DC 24 V |
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