Overview
The Belimo FSAF230A is a heavy-duty, 230V spring return actuator engineered for fire and smoke dampers in HVAC systems. It provides 180 in-lb of torque to maintain close-off during safety events.
Features
- Spring return fail-safe action ensures fail-safe positioning on loss of power
- Operates on standard 230V AC power supply
- On/Off control logic for simple two-position actuation
- Field-reversible rotation by mounting CW or CCW
- UL555 and UL555S listed for code compliance
Specifications
- Actuator Type: Spring return
- Torque: 180 in-lb [20 Nm]
- Voltage: AC 230 V
- Control Type: On/Off
- Angle of Rotation: 95°
- Degree of Protection: IP40, NEMA 1
Applications
- Emergency isolation in commercial 230V fire and smoke damper assemblies
- Air duct smoke containment in building HVAC applications



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