Non-Spring Return, On/Off/Floating Point Control Damper Actuator, Direct Coupled - 24 VAC/DC
AMB24-3-S Non-Spring Return, On/Off/Floating Point Control Damper Actuator, Direct Coupled - 24 VAC/DC




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- Brushless DC Motor for Added Accuracy and Controllability
- Cut Labor Costs with Simple Direct Coupling
- Self-Centers on 1/2",3/4", and 1.05" Jackshafts with Standard Clamp
- Check Damper Position with Clear Position Indicator
- Don't Worry about Actuator Burn-Out; Belimo is Overload Proof throughout Rotation
- Enjoy Added Flexibility with Easy Mechanical Stops to Adjust Angle of Rotation
- Need to Change Control Direction? Do it easily with a Simple Switch
- Easily Accessible Manual Override Button helps you Pre-Tension Damper Blades
- Fully Adjustable Built-In Auxiliary Switch (AMB24-3-S)
- Auxiliary Switch and Feedback Potentiometer Add-Ons Mount Directly on Clamp, Includes Conduit Connector
- Standard 3ft Plenum Rated Cable and Conduit Connector Provided on Basic Models
- Added Flexibility to Select Clamp, Electrical Connection, and Running Time to fit your Specific Application with Belimo's New Flexible Line of Actuators
The AMB24-3-S is used for on/off and floating point control of dampers in HVAC systems. Actuator sizing should be done in accordance with the damper manufacturer's specifications.
The actuator is provided with 1 built-in auxiliary switch. This SPDT switch is provided for safety interfacing or signaling, for example, for fan startup. The switching function is adjustable 0 to 95°. The auxiliary switch is double insulated so an electrical ground connection is not necessary.
Fail Safe Mode: |
Non-Spring Return |
Actuator Type: |
Two Position Proportional |
Power Supply: |
24 VAC/DC |
Torque: |
180 lb-in |
Running Time: |
95 Seconds |
Power Consumption: |
2.5W (running) 0.5W (holding) |
VA Rating: |
5.5 |
Ambient Temperature: |
-22°F to +122°F |
Control Input Values: |
On/Off Floating Point |
Auxiliary Switch: |
1 SPDT |
Manual Override: |
External Push Button |
Warranty: |
5 Year |
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