The Belimo NM230ASR-TP air damper actuator is designed for modulation and precise control of damper positions in ventilation and air conditioning systems. It offers high reliability, quiet operation, and universal application for dampers up to approximately 2 m².

The actuator is powered by an alternating voltage of 100–240 V and operates with a control signal of 2–10 V with feedback of 2–10 V. Thanks to its compact design, manual adjustment, and mechanical stops, it offers flexible installation and long maintenance-free service life.

Main Features

• Torque 10 Nm, for dampers up to approximately 2 m²
• Power supply AC 100…240 V, 50/60 Hz
• Control 2…10 V, feedback 2…10 V
• Manually adjustable with locking button
• Protection class IP54, quiet operation ≤ 35 dB(A)
• Ambient temperature range –30...+50 °C

Technical Specifications