Product Description
The Belimo LF24-S spring return damper actuator operates with 24VAC/DC power and delivers reliable control in HVAC systems. This model has a torque of 35 in-lb and supports on/off functionality.
- Mounts directly to a damper shaft
- Provides consistent torque with or without power
- Includes an SPDT auxiliary switch for safety interfacing
Product Highlights
Ideal for on/off, fail-safe control of dampers in HVAC systems. The actuator's spring return system ensures positive close-off on airtight dampers. Suitable for shafts between 3/8 inches and 1/2 inches in diameter, it allows easy installation and reliable performance.
Product Information
Standard Information
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Brand: Belimo
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MPN: LF24-S
Technical Specifications
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Torque: 35 in-lb
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Voltage: 24VAC/DC
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Power Consumption: 5W running, 2.5W holding
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Angle of Rotation: 95 degrees
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Auxiliary Switch: 1 x SPDT
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Running Time (Fail-safe): <25 s
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Running Time (Motor): 75 s
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Degree of Protection: IP54 NEMA 2
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Control Type: On/Off
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Direction of Rotation (Fail-Safe): Reversible with cw/ccw mounting
