Product Overview
Belimo NMB24-3 Non Fail-Safe Actuator
The Belimo NMB24-3 is a non fail-safe actuator. It controls HVAC air dampers with a 24V power supply.
This actuator offers on/off and floating point control. It's electronically protected against overload and does not require limit switches.
Part Details:
- Nominal Voltage: AC/DC 24V
- Power Consumption: 2 W running, 0.2 W in rest
- Transformer Sizing: 4 VA
- Overload Protection: Electronic throughout 0-95° rotation
- Torque: 90 in-lb [10 Nm]
- Direction of Motion: Selectable with switch 0/1
- Manual Override: External push button
- Angle of Rotation: 95°, adjustable with mechanical stop
- Running Time: 95 seconds, constant, independent of load
- Noise Level: 45 dB(A)
- Shaft Diameter: 9/16" to 3/4" round
- Protection Rating: IP54, NEMA 2
- Ambient Temperature: -22°F to 122°F
- Storage Temperature: -40°F to 176°F
- Humidity: Max 95% RH, non-condensing
- Weight: 2.9 lbs
- Housing Material: UL94-5VA
- Mounting: Uses a universal clamp for secure attachment
Documentation: