Overview
The Belimo LRB24-3-S is a 24V non-spring return rotary valve actuator featuring an integrated auxiliary switch. It delivers 45 in-lb torque with floating or on/off control for HVAC valve applications.
Features
- Integrated auxiliary switch for position status or safety interlock
- Non-spring return design with 45 in-lb torque capacity
- Operates on 24 VAC or 24 VDC power supply
- On/Off and floating point control capability
- Manual override mechanism for system testing
Specifications
- Nominal Voltage: AC/DC 24 V
- Control Type: On/Off, Floating Point
- Torque: 45 in-lb [5 Nm]
- Auxiliary Switch: 1x SPDT
- Angle of Rotation: 90°
Applications
- Valve actuation requiring position feedback or interlocking
- Hot and chilled water valve control in HVAC systems
- Fan coil and air handler temperature control





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