China High-Speed Vacuum Interrupter For Fast Switch Supplier
Sunway Hanguang’s Vacuum Interrupter For Fast Switch is a specialized device for power transmission and distribution fast switching. It inherits the brand’s features of standardization, miniaturization, high reliability and long service life, optimized for rapid breaking, quick closing and stable frequent switching. Our factory adopts leading one-time brazing and positive pressure rapid leak detection technologies, reducing air leakage and ensuring excellent vacuum insulation, fully complying with GB, IEC, ANSI and other standards.
Classification
1. Classification by Application Scenario
- Power System Fast Switching Type: Used for fast switching in power plants, substations (e.g., standby power, reactive power compensation). Optimized for frequent switching, it resists arc ablation and vacuum attenuation, ensuring power system stability.
- Industrial High-Frequency Switching Type: Suitable for metallurgy, petroleum, mines and other industries (e.g., high-frequency heating, mine high-voltage control). It has strong environmental adaptability, maintaining stable breaking performance in harsh and high-frequency conditions.
2. Classification by Structural Type
- Integrated Structural Type: Integrated with contact mechanism and shielding system, compact and highly integrated. Suitable for space-limited equipment (e.g., miniaturized cabinets), improving assembly efficiency and stability.
- Split Structural Type: Separately designed components for easy maintenance. Suitable for large equipment requiring regular maintenance (e.g., power plants), reducing maintenance costs and extending service life.
Core Advantages
All Sunway Hanguang Vacuum Interrupter For Fast Switch products share these core advantages:
- Advanced Production Technology: One-time brazing reduces air leakage and ensures stable quality.
- Strict Quality Control: Full-chain supervision from raw materials to factory inspection ensures compliance.
- Excellent Performance: Fast arc extinction, strong arc resistance, adaptable to frequent switching, 30-year service life under normal use.
- Comprehensive Compatibility: Complete specifications, compatible with global fast switch equipment, with customized design available.
Application Prospect
With the upgrading of power system intelligence and growing industrial fast switching demand, the market for Vacuum Interrupter For Fast Switch is expanding. As a professional manufacturer and supplier in China, Sunway Hanguang will continue to optimize product performance, expand categories and provide high-quality products and after-sales service globally.
- View as
36KV Vacuum Interrupter For Fast Switch
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.
11KV Vacuum Interrupter For Fast Switch
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.
Sunway Hanguang is a professional Vacuum Interrupter For Fast Switch manufacturer and supplier in China. We have an experienced sales team, professional technicians, and an after-sales service team.
