Belimo NM24A-F - damper actuator

Belimo NM24A-F – damper actuator

Actuator designed to regulate dampers in technical building systems. According to the technical data sheet, it is intended for air dampers with an area of up to approx. 2 m².

Main features and specifications

• Torque: 10 Nm.
• Nominal voltage: AC/DC 24 V; frequency: 50/60 Hz.
• Control: 3-point Open/Close.
• Motor running time: 150 s / 90°; rotation angle: max. 95°, with adjustable mechanical end stops on both sides.
• Direction of movement selected by switch 0 (rotation to the left) / 1 (rotation to the right).
• Manual override using a pushbutton with locking option; mechanical, removable position indicator.
• Mechanical connection: 8x8 mm form-fit connection.
• Power and control connection: 1 m cable, 3x 0.75 mm².
• Power consumption: 1.5 W while moving and 0.2 W at rest; value for cable sizing: 3.5 VA.
• Degree of protection IEC/EN: IP54; protection class IEC/EN: III, Safety Extra-Low Voltage (SELV).
• Ambient temperature: -30...50°C [-22...122°F].