Belimo TFB24-S Direct Coupled Actuator 22 in-lb

Product Description

The Belimo TFB24-S is a direct coupled actuator that provides reliable on/off control for dampers in HVAC systems. This actuator operates on 24 VAC/DC power and features true spring return operation, ensuring a fail-safe application. It is designed to be mounted directly on a damper shaft, making installation straightforward.

• Spring return operation for fail-safe applications.
• Consistent torque with and without power applied.
• Integrated auxiliary switch for safety and functionality.

Product Highlights

The actuator is effective in HVAC systems for controlling dampers and ensures positive close-off on air-tight dampers.

Product Information

Standard Information

• Part Number: TFB24-S
• Brand: Belimo

Technical Specifications

• Torque: 22 lb-in
• Power Supply: 24 VAC/DC
• Power Consumption: 2 W running, 1.3 W holding
• Auxiliary Switch: 1 x SPDT
• Operating Conditions: -22 F to 122 F (-30 C to 50 C)
• Electrical Connection: Two 3 ft. 18 GA appliance cables with 1/2 in. conduit connectors