Siemens Open/Close Damper Actuator, 2Nm, 24 V ac/dc

This damper actuator is designed for effective air flow control within HVAC systems. It accommodates a maximum damper area of 0.3m² and is compatible with damper spindles ranging from 8 to 15mm. Featuring a spring return mechanism, it reliably returns to its default position in the event of a power failure.

• Energy-efficient with a low power consumption of 4.5W
• Simple installation with a prewired 0.9m connecting cable
• Robust construction with a nominal torque of 2Nm
• Spring return functionality ensures reliable operation during power outages

• Effective air flow management in HVAC systems
• Controls air dampers in ducted systems
• Suitable for applications requiring dependable damper control

Yes, it uses a spring return mechanism to do so.

It supports two-position control.