Products

Sunway Hanguang 36KV Vacuum Interrupter For Recloser is a core arc extinguishing unit specifically designed for high-voltage automatic reclosers. The core model is VITD 36/2000-26.3K, compatible with 50/60Hz systems, with a vacuum degree of ≤1.33×10⁻³Pa, achieving arc-free interruption. As a professional manufacturer with over fifty years of experience in the electrical industry, the company leverages advanced equipment and core patents to create this product, which has passed numerous authoritative tests and is widely used in high-voltage power distribution scenarios worldwide, gaining recognition from well-known domestic and international companies.

The Sunway Hanguang 11KV Vacuum Interrupter for Reclosers (core model VITD 12/1600-31.5R) is a core arc-extinguishing unit specifically designed for medium-voltage automatic reclosers. It is compatible with 50/60Hz systems and features a vacuum level of ≤1.33×10⁻³Pa, enabling arc-free switching. As a professional manufacturer with over fifty years of experience in the electrical industry, the company leverages advanced equipment and core patents to create products that meet multiple standards. With over 300,000 units installed globally, it has gained recognition from well-known domestic and international companies. The 11KV Vacuum Interrupter for Reclosers, with its stable performance, is suitable for various extreme operating conditions.

Sunway Hanguang, with over fifty years of experience in the electrical field, specializes in the customized research and development of 1.14KV Vacuum Interrupter For On-Load Tap-Changer (OLTC) (core models VITJ 1.14/1600K, VI-OLT-1.14/630-12.5, etc.). As the core arc-extinguishing unit for OLTCs, it is compatible with 50/60Hz systems, features a vacuum degree of ≤1.33×10⁻³Pa, achieving micro-arc interruption and zero re-ignition, addressing many pain points of traditional products. Backed by advanced production lines and core patents, the product has passed numerous authoritative certifications, with over 200,000 units installed globally, gaining recognition from well-known companies. As a high-quality manufacturer from China, Sunway Hanguang safeguards power systems with reliable quality.

Sunway Hanguang, a professional manufacturer with over fifty years of experience in the electrical field, has created the 33kV Vacuum Interrupter For Generator VCB, a core arc extinguishing unit specifically customized for generator circuit breakers (GCB). This product is compatible with 50/60Hz AC systems, features a vacuum degree of ≤1.33×10⁻³Pa, achieving arc-free interruption and zero re-ignition. Backed by rigorous standards and authoritative certifications, it has become a trusted core component supplier in the global power generation sector. Its production base is located in China, utilizing a smart factory for efficient mass production and strict quality control, providing reliable protection for various power generation systems.

Sunway Hanguang, a professional manufacturer with over fifty years of experience in the electrical field, has developed the 11kV Vacuum Interrupter for Generator VCB, a core arc-extinguishing unit specifically designed for generator circuit breakers (GCB). This product is compatible with 50/60Hz AC systems, achieving arc-free switching through ultra-high vacuum technology, overcoming traditional drawbacks. Backed by rigorous standards and strong technical expertise, it has become a reliable supplier in the global power generation sector, showcasing China's strength in medium-voltage electrical manufacturing.

Sunway Hanguang, a professional manufacturer with over fifty years of experience in the electrical field, has developed the 36KV Vacuum Interrupter For Railway Circuit Breaker, a core arc extinguishing unit specifically designed for high-voltage circuit breakers in rail transit systems. The core models include VI-RCB-36/1250-31.5 and VI-RCB-36/2000-25, suitable for 50/60Hz AC systems. The vacuum level is strictly controlled at ≤1.33×10⁻³Pa, enabling arc-free interruption and zero re-ignition, specifically addressing various demanding challenges in rail transit.