Siemens SKD60U Non-Spring Return Damper Actuator
The Siemens SKD60U is a 24V non-spring return (NSR) damper actuator designed for precise modulating control in commercial HVAC and building automation applications. Operating on a 0–10VDC control signal, this actuator delivers accurate, proportional positioning of HVAC dampers to maintain optimal airflow, temperature, and ventilation across a wide range of air handling systems.
Key Features
- 24V AC/DC power supply for broad system compatibility
- 0–10VDC modulating control signal for smooth, proportional damper positioning
- Non-spring return (NSR) design — damper holds last position on power loss
- Engineered for seamless integration with building automation systems (BAS)
- Compact, robust construction suitable for demanding commercial HVAC environments
- Direct-coupled mounting for simplified installation without crank arms or linkages
- Siemens Building Technology quality and reliability
Typical Applications
- Variable air volume (VAV) systems
- Air handling units (AHUs)
- Economizer and outside air damper control
- Commercial building automation and energy management systems
Why Choose the Siemens SKD60U?
Siemens Building Technology is a globally recognized leader in HVAC controls and building automation. The SKD60U actuator reflects Siemens’ commitment to precision engineering, energy efficiency, and long-term reliability. Its 0–10VDC modulating input allows seamless integration with most modern BAS controllers, making it an ideal choice for new construction and retrofit projects alike.
