Belimo Actuator (LRB24-3)

Belimo LRB24-3 Valve Actuator

The Belimo LRB24-3 is a non-spring return actuator. It controls HVAC air dampers and valves using 24V power.

This actuator provides precise on/off and floating point control. 

Part Details:

• Nominal Voltage: AC/DC 24V
• Power Consumption: 1.5 W running, 0.2 W in rest
• Transformer Sizing: 2.5 VA
• Electrical Connection: 18 GA plenum cable, 3 ft with 1/2" conduit connector
• Overload Protection: Electronic throughout 0-90° rotation
• Direction of Motion: Selectable with switch 0/1
• Manual Override: External push button
• Angle of Rotation: 90°, adjustable with mechanical stop
• Running Time: 90 seconds
• Noise Level: 35 dB(A)
• Position Indication: Mechanical, pluggable
• Protection Rating: IP54, NEMA 2
• Agency Listings: cULus, CE, ISO 9001
• Ambient Temperature: -22°F to 122°F
• Storage Temperature: -40°F to 176°F
• Humidity: Max 95% RH, non-condensing
• Weight: 1.1 lbs
• Mounting: Uses a universal clamp for secure attachment

Documentation:

• Belimo actuator tech sheet

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