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Product Id# LM230A Belimo
The LM230A is a non-spring return rotary actuator designed for open/close or 3-point control of air dampers in ventilation and air-conditioning
The LM230A is a non-spring return rotary actuator designed for open/close or 3-point control of air dampers in ventilation and air-conditioning systems. It operates on AC 100–240 V, making it suitable for a wide range of global installations.
| Attribute | Details |
|---|---|
| Nominal Voltage | AC 100–240 V, 50/60 Hz |
| Voltage Range | AC 85–265 V |
| Torque | 5 Nm |
| Control Type | Open/Close or 3-point |
| Running Time (Motor) | 150 seconds / 90° |
| Angle of Rotation | Max. 95°, adjustable with mechanical stops |
| Manual Override | Push-button, lockable |
| Auxiliary Switch | 1x SPDT (0–100% adjustable) |
| Electrical Connection | Cable 1 m, 3×0.75 mm (power + switch) |
| Protection Rating | IP54 / NEMA 2 |
| Ambient Temp Range | –30°C to +50°C (–22°F to +122°F) |
| Humidity | Max. 95% RH, non-condensing |
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