Belimo FSAF24A-S : Fail-Safe Fire & Smoke Actuator, 180 in-lb, 24VAC/DC, On/Off Control Signal, (2) SPDT 3A @250V Aux Switch, 5-Year Warranty
Features:
- For dampers up to 16 sq.ft. and 2000 fpm at 350°F (177°C)
- UL 60730 or UL 873 listed
- UL 555 & UL 555S listed with all major damper manufacturers
- UL 2043 listed for use in plenums
Note: The discontinuation of the Classic FSAF series of actuators was replaced by the FSAFA series. Key improvements in the new actuators include increased torque (180 inch-pounds vs. 133), higher temperature ratings (350°F vs. 250°F), faster drive time, and improved spring time. The new actuator lacks a manual override but meets updated UL standards (60730) and remains compatible with existing damper systems.
Specifications
| Voltage AC/DC | AC/DC 24 V |
| Power Consumption (Running) FS | 32 VA |
| Power Consumption (Holding) FS | 5 W, 8.5 VA, End stop 47 VA, 2 A slow blow fuse * |
| Power Consumption For Wire Sizing | 40 VA |
| Auxiliary Switches | 2x SPST |
| Torque | 180 in-lb [20 Nm] |
| Control Type | On/Off |
| Direction Of Motion Motor | selectable by ccw/cw mounting |
| Direction of Rotation (Fail-Safe) | Reversible with cw/ccw mounting |
| Angle of Rotation | 95 |
| Running Time (Motor) | 25 s / 90° |
| Running Time (Fail-safe) | <15 s |
| Protection category | IP40 |
| Degree Of Protection NEMA | NEMA 1 |
| Enclosure Type | UL Enclosure Type 1 |
| Ambient Temperature | 32...122°F [0...50°C ] |
Data Sheets
 | Belimo FSAF24A-S Fire and Smoke Damper Actuator Data Sheet |
| Belimo Fire and Smoke Damper Actuator Brochure |
| Belimo Fire and Smoke Damper Actuator Consultant Specifications |
- Actuator Type:
- Fire & Smoke Actuator
- Voltage:
- 24VAC/DC
- Control Signal:
- On/Off
- Auxillary Switch:
- Yes
