Belimo NKQB24-SR Direct Coupled Actuator 54 in-lb

Product Description

The Belimo NKQB24-SR is a direct coupled actuator with a torque of fifty-four inch-pounds. It is designed to provide precise control for dampers in HVAC systems. This actuator operates on twenty-four volts AC power and is suitable for modulating control applications. The NKQB24-SR uses a brushless DC motor for improved efficiency and performance.

• Torque: 54 in-lb.
• Power supply: 24 VAC.
• Protocol: Accepts 2 to 10 VDC or 4 to 20 mA control signals.

Product Highlights

This actuator is ideal for fail-safe operation and provides reliable control for HVAC systems. Its electronic fail-safe feature ensures operation during power failure.

Product Information

Standard Information

• Brand: Belimo
• MPN: NKQB24-SR

Technical Specifications

• Actuator Type: Electrical fail-safe
• Angle of Rotation: 95 degrees
• Control Type: DC 2 to 10 V
• Degree of Protection: IP54 NEMA2 UL Enclosure Type 2
• Power Consumption: 11 W running, 3 W holding
• Voltage: 24 V AC/DC
• Manual Override: External push button
• Electrical Connection: 3 ft cable with conduit connector
• Operating Conditions: -22°F to 122°F