FSAF120A-S US Belimo Actuator Fire & Smoke
$599.20
Fire & Smoke Actuator, 180 in-lb [20 Nm], Spring return, AC 120 V, On/Off, 2 x SPST
Overview
The Belimo FSAF120A-S US is a spring-return fire and smoke damper actuator engineered for fail-safe, on/off control of UL555S rated dampers in HVAC life safety systems.
Features
- True spring-return operation provides reliable fail-safe positioning during power loss
- Integrated dual SPST auxiliary switches for damper position signaling
- Direct-coupled mounting eliminates complex external mechanical linkages
- Built to withstand high temperatures in emergency life safety applications
Specifications
- Torque: 180 in-lb [20 Nm]
- Nominal Voltage: AC 120 V
- Control Signal: On/Off
- Auxiliary Switches: 2 x SPST
- Running Time: Motor < 75 s, Spring Return < 20 s
Applications
- Two-position control of UL555S rated fire and smoke dampers
- Smoke control and compartmentation in commercial building HVAC systems
| Weight | 7 lbs |
|---|---|
| Dimensions | 2 × 2 × 2 in |
| Actuator Type | Non Fail-Safe |
| Control Type | Floating/3-point, On/Off |
| Voltage | AC/DC 24 V |
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