Belimo FSTF120 Actuator

FIRE/SMOKE ACTUATOR 120V

Belimo FSTF120 Fire/Smoke Actuator – 120V On/Off Control, Fail-Safe Operation

The Belimo FSTF120 Fire/Smoke Actuator is a reliable, UL-listed actuator designed specifically for fire and smoke damper applications. Operating on 120V AC power, this robust actuator provides precise on/off control with fail-safe functionality to ensure safety and regulatory compliance in HVAC systems.

Key Features:

• Voltage: 120V AC/DC for versatile installation

• Power Consumption: 2 W running, 1.5 W holding (Fail-Safe mode)

• Torque: 18 in-lb (2 Nm) delivering strong damper operation

• Control Type: Simple On/Off operation for straightforward integration

• Direction of Motion: Selectable by mounting orientation (CCW/CW)

• Angle of Rotation: 95° for full damper travel

• Running Time: 75 seconds for 90° motor operation; Fail-Safe action under 25 seconds

• Degree of Protection: NEMA 2, UL Enclosure Type 2, suitable for indoor environments

• Ambient Operating Temperature: 32°F to 122°F (0°C to 50°C)

Applications:

• Fire and smoke damper control in commercial and industrial HVAC systems

• Safety-critical environments requiring quick fail-safe closure

• HVAC zones requiring reliable and durable actuator performance

Why Choose Belimo FSTF120?
Belimo is a trusted leader in HVAC actuator technology, providing dependable products engineered to meet stringent safety standards. The FSTF120 actuator ensures your fire and smoke dampers operate reliably during emergencies, protecting life and property while maintaining system efficiency during normal operation.