Mô tả sản phẩm
The Belimo NKQ Series Electronic Fail-Safe Actuators are engineered to deliver dependable damper control with advanced electronic fail-safe functionality for HVAC ventilation and building automation systems. Designed using Belimo's patented Electronic Fail-Safe technology, the actuator automatically returns the damper to a predefined safe position during an unexpected power failure, ensuring reliable protection for critical air control applications.
Unlike conventional spring return actuators, the NKQ Series enables users to freely configure the fail-safe position anywhere between 0% and 100%, providing greater flexibility to meet the specific requirements of different HVAC control strategies and life safety systems.
Belimo's patented control management system continuously monitors actuator operation and intelligently prevents unnecessary actuator movement during brief power interruptions. This minimizes unwanted changes in airflow, reduces mechanical wear, and helps maintain stable HVAC system operation.
With an output torque of 6 Nm (54 in-lb), the NKQ Series is suitable for air dampers up to approximately 12 ft². One of its key advantages is its exceptionally fast performance, with an operating time of only 4 seconds and an Electronic Fail-Safe response time of less than 4 seconds, making it ideal for applications requiring rapid damper positioning.
The actuator delivers high torque, smooth modulating control, and consistent performance throughout its operating range. Its rated minimum torque is maintained regardless of supply voltage or ambient temperature variations, ensuring reliable operation under demanding building conditions.
Manufactured in Switzerland, Belimo actuators are internationally recognized for their precision engineering, innovative technology, and long-term reliability. PGTECH is the official distributor of genuine Belimo products in Vietnam, providing complete HVAC control solutions together with professional technical support.
Technical Specifications
- Product: Belimo Electronic Fail-Safe Actuator
- Series: NKQ
- Torque: 6 Nm (54 in-lb)
- Technology: Electronic Fail-Safe
- Function: Air damper control with programmable fail-safe positioning
- Fail-Safe Position: Adjustable from 0% to 100%
- Damper Size: Up to approximately 12 ft²
- Operating Time: 4 seconds
- Electronic Fail-Safe Time: <4 seconds
- Applications: HVAC air dampers, ventilation systems, smoke control, and building automation
- Manufacturer: Belimo, Switzerland
- Distributor: PGTECH Vietnam