Belimo NFB24 Direct Coupled Actuator 90 in-lb

Product Description

The Belimo NFB24 is a direct coupled actuator designed for reliable on/off control of dampers in HVAC systems. It operates on 24 VAC/DC and features a spring return function for fail-safe applications. This actuator provides smooth operation with a torque rating of 90 in-lb and can be mounted quickly to a damper shaft up to 1.05 inches in diameter.

• True spring return operation for dependable performance
• Suitable for on/off control from an auxiliary contact
• Easy installation with a universal clamp design

Product Highlights

The NFB24 actuator delivers constant torque whether power is applied or not, ensuring positive closure on air-tight dampers. It supports a rotation angle of up to ninety-five degrees and allows for stalling in any position without mechanical end switches.

Product Information

Standard Information

• Brand: Belimo
• MPN: NFB24

Technical Specifications

• Actuator Type: Spring return
• Angle of Rotation: 95 degrees
• Control Type: On/Off
• Torque: 90 in-lb
• Voltage: AC/DC 24 V
• Power Consumption: 6 W Running, 2.5 W Holding
• Operation Temperature: -22 F to 122 F
• Electrical Connection: 3 ft cable with conduit connector