Product Description
The Belimo NFBUP actuator is designed for controlling dampers in HVAC systems. It operates between 24 to 240 volts, delivering spring return functionality with 10Nm torque, ensuring reliable fail-safe control. Suitable for HVAC professionals, this unit can control damper movements in various installations, ensuring precise positioning and safe operations even during power failures.
- Spring return system for reliable fail-safe operation
- On/Off control from an auxiliary contact or manual switch
- Universal clamp for direct coupling to damper shafts
Product Highlights
The NFBUP actuator is perfect for HVAC applications requiring dependable on/off damper control. The spring return system ensures constant torque, while versatile mounting options provide flexibility for different setups.
Product Information
Standard Information
Technical Specifications
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Torque: 90 in-lb (10 Nm)
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Voltage AC/DC: AC 24-240V / DC 24-125V
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Control Type: On/Off
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Actuator Type: Spring return
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Manual Override: 5 mm hex crank (3/16 Allen) supplied
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Safety Function: YES
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Angle of Rotation: 95 degrees
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Degree of Protection: IP54 NEMA2 UL Enclosure Type2
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Electrical Connection: Cable
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Power Consumption (Running): 6 W
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Power Consumption (Holding): 2.5 W
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Running Time (Motor): 75 s / 90 degrees
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Running Time (Fail-safe): < 20 s
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Direction of Rotation (Fail-Safe): Reversible with cw/ccw mounting
