Overview
The Belimo FSAF230A-S.1 is a 230V spring return fire and smoke damper actuator featuring built-in auxiliary switches. It is built for reliable two-position control in life-safety HVAC systems operating on line voltage.
Features
- Mechanical spring return ensures fail-safe positioning during power loss
- Two built-in SPST auxiliary switches for status monitoring
- Direct 230V line voltage operation
- Reversible rotation direction via CW/CCW mounting
- UL listed for fire and smoke damper safety applications
Specifications
- Actuator Type: Spring return
- Torque: 180 in-lb [20 Nm]
- Voltage: AC 230 V
- Control Type: On/Off
- Auxiliary Switches: 2 x SPST
- Angle of Rotation: 95°
- Degree of Protection: IP40, NEMA 1
Applications
- Life-safety fire and smoke damper operation on 230V power supplies
- Air handling unit emergency isolation requiring position feedback switches



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