Description
Precise control for optimal ventilation performance
De Belimo SM230A | 230V Luchtklepaandrijving 20 Nm is een robuuste roterende aandrijving, ontworpen voor een efficiënte regeling van luchtkleppen in technische gebouwinstallaties. Met een draaimoment van 20 Nm en een AC 100-240 V voeding biedt deze aandrijving een betrouwbare en krachtige oplossing voor HVAC-systemen.
Key features & benefits
- Suitable for dampers up to approximately 4 m² – For a wide range of HVAC applications
- Powerful torque of 20 Nm – Reliable and stable operation
- Flexible power options – Operates on AC 100-240 V
- Open/close, 3-point control – For efficient airflow regulation
- Manual operation – Lockable hand lever for additional control
- Weather-resistant enclosure (IP54, NEMA 2) – Suitable for various environments (-30 to 50°C)
Technical specifications SM230A
| Property | Specification |
|---|---|
| Voltage | AC 100-240 V |
| Power consumption (running) | 2.5 W |
| Power consumption (holding) | 0.6 W |
| Power consumption (for sizing) | 6 VA |
| Power & control connection | Cable 1 m, 3x 0.75 mm² |
| Control | open/close, 3-point |
| Motor direction of rotation | Selectable with switch 0 (counterclockwise) / 1 (clockwise) |
| Torque | 20 Nm |
| Hand lever | With pushbutton, lockable |
| Rotation angle | 95° |
| Running time (motor) | 150 s / 90° |
| Shaft coupling | Universal reversible clamp coupling 10…20 mm |
| Ingress protection | IP54 |
| Protection rating (NEMA) | NEMA 2 |
| Enclosure type | UL Enclosure Type 2 |
| Ambient temperature | -30…50°C [-22…122°F] |
Easy installation & maintenance Belimo SM230A | 230V Luchtklepaandrijving 20 Nm
- Installation: Mount the SM230A according to the supplied manual. Connect the AC 100-240 V power supply correctly and ensure safe wiring.
- Maintenance: Regularly inspect the operation and enclosure. Keep the unit free of dust and dirt and perform an annual visual inspection.
Frequently asked questions (FAQ)
- How do I install the SM230A?
Follow the installation manual and ensure correct connection of the power and signal cables.
- Which damper sizes is this actuator suitable for?
The SM230A is designed for dampers up to approximately 4 m².
- Which control options does this model support?
The SM230A operates on AC 100-240 V and supports open/close 3-point control.
- What is the motor running time?
The running time is 150 seconds per 90° rotation, providing stable and accurate control.
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