China Vacuum Interrupter Supplier for High Voltage Switchgear

Sunway Hanguang 36kV Vacuum Interrupter for Fast Switching (main model VI-FS-36/2500-25) is a customized core arc-extinguishing unit for 35kV fast switches, SVG devices, and other equipment. Leveraging over fifty years of experience in vacuum electrical equipment research and manufacturing, and integrating internationally leading processes and rigorous quality control, it meets demanding operating conditions such as millisecond-level switching and high-frequency operation. With over 150,000 units installed, it has become a preferred choice for high-end applications, demonstrating China's strength in manufacturing core components for high-voltage electrical equipment.

Sunway Hanguang 11kV Vacuum Interrupter for Fast Switching is a high-performance vacuum interrupter unit specifically designed for high-end medium-voltage power applications. Backed by over fifty years of brand experience and technological accumulation, it achieves millisecond-level response and long-term stable operation through internationally leading processes. The product covers the core models of the VI-FS-11 series, has passed numerous authoritative certifications, and has accumulated over 300,000 units installed globally. It is a preferred choice for critical areas such as smart power distribution networks, combining environmental friendliness, intelligence, and high reliability.