TFB120-SR Belimo Damper Actuator
$282.50
Damper Actuator, 22 in-lb [2.5 Nm], Spring return, AC 100…240 V, 2…10 V, modulating
Overview
The Belimo TFB120-SR is a line-voltage spring return damper actuator designed for modulating proportional control of air dampers in commercial HVAC systems.
Features
- Operates on 100 to 240 VAC power while accepting modulating control signals
- Mechanical spring return delivers fail-safe positioning during power failures
- Compact design for direct mounting onto standard damper shafts
- Precise motor drive provides smooth damper positioning and airflow control
Specifications
- Torque: 22 in-lb [2.5 Nm]
- Nominal Voltage: AC 100…240 V
- Control Type: Modulating (2 to 10 VDC)
- Actuator Type: Spring Return
- Damper Area: Up to 5.5 sq ft
Applications
- Line-powered modulating damper control in HVAC systems
- Proportional airflow regulation and zone control in commercial facilities
| Weight | 10 lbs |
|---|---|
| Dimensions | 2 × 2 × 2 in |
| Actuator Type | Non Fail-Safe |
| Auxiliary Switch | 2 x SPDT |
| Control Type | MFT/Programmable |
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