Belimo NMQ24A - damper actuator

Belimo NMQ24A – damper actuator

Actuator designed to control dampers in building technical systems. It is powered by AC/DC 24 V and controlled by a Close/Open signal. It is not suitable for 3-point control.

Key features and specifications

• Motor torque: 8 Nm; motor running time: 4 s / 90°.
• Rated voltage: AC/DC 24 V; frequency: 50/60 Hz.
• Power consumption: 13 W while running, 2 W at rest; sizing power: 23 VA.
• Direction of movement selected using switch 0 (turns left) / 1 (turns right).
• Angle of rotation: max. 95°; adjustable mechanical stops on both sides, with a minimum permitted angle of 30°.
• Manual override by push-button with locking option; mechanical position indicator.
• Mechanical connection: universal clamp 8...26.7 mm; power and control connection: 1 m cable, 3x 0.75 mm².
• IEC/EN protection rating: IP54; IEC/EN protection class: III, Safety Extra-Low Voltage (SELV).
• Ambient temperature: -30...40°C [-22...104°F].

When power is first switched on, the actuator adapts to the mechanically set operating range. Adaptation must also be initiated after each change to the angle of rotation.