Belimo FSLF24-S-FC US : Fail-Safe Fire & Smoke Actuator, 30 in-lb, 24VAC/DC, On/Off Control Signal,(2) SPDT 3A @250V Aux Switch, 5-Year Warranty
The Belimo FSLF24-S-FC US actuator operates at AC/DC 24V, consuming 15 VA during operation and 2.5 W at rest. With a 0 to 95° rotation angle, it delivers 30 in-lb [3.5 Nm] torque at 350°F [177°C] for 30 minutes. Reversible and fail-safe in 15 seconds/90°, noise levels are 45 dB(A) during operation and 62 dB(A) in fail-safe mode. It meets UL2043 compliance and cULus standards, offering robust performance with IP30 protection and NEMA 1 enclosure. Suitable for NEC and IMC air plenum use, it operates within 32°F to 122°F [0°C to 50°C] and endures -40°F to 176°F [-40°C to 80°C] storage temperatures. Weighing 4.2 lbs [1.9 kg], it ensures reliable, maintenance-free functionality.
Specifications
| Voltage AC/DC | AC/DC 24 V |
| Power Consumption (Running) FS | 15 VA |
| Power Consumption (Holding) FS | 2.5 W, 3.5 VA, End stop 25 VA, 1 A slow blow fuse * |
| Power Consumption For Wire Sizing | 24 VA |
| Auxiliary Switches | 2x SPST |
| Torque | 30 in-lb [3.5 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) | 15 s / 90° |
| Running Time (Fail-safe) | <15 s |
| Protection category | IP30 |
| Degree Of Protection NEMA | NEMA 1 |
| Enclosure Type | UL Enclosure Type 1 |
| Ambient Temperature | 32...122°F [0...50°C ] |
Data Sheets
 | Belimo FSLF24-S-FC US 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
