China Vacuum Interrupter Supplier for High Voltage Switchgear
A vacuum interrupter is a core component of high-voltage circuit breakers in power systems, which realizes circuit switching and arc extinction by using vacuum insulation and arc-extinguishing performance. As a professional manufacturer of vacuum interrupters in China, Sunway Hanguang has a standardized factory and is a reliable supplier of high-quality vacuum interrupters for global customers.
Sunway Hanguang classifies its vacuum interrupters scientifically according to application, technical parameters and breaking capacity to meet diverse industry needs. All products are independently developed and produced by Sunway Hanguang’s factory with strict quality control.
All Sunway Hanguang vacuum interrupters consist of airtight insulating shell, conductive circuit, shielding system and bellows. Regularly check vacuum degree and contact wear; replace when wear exceeds standard. As a professional manufacturer and supplier in China, Sunway Hanguang provides customized solutions with strict quality control.
- View as
36KV Vacuum Interrupter For Recloser
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.
11KV Vacuum Interrupter For Recloser
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.
1.14KV Vacuum Interrupter For On-Load Tap-Changer
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.
33kV Vacuum Interrupter For Generator VCB
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.
11kV Vacuum Interrupter for Generator VCB
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.
36KV Vacuum Interrupter For Railway Circuit Breaker
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.
Sunway Hanguang is a professional Vacuum Interrupter manufacturer and supplier in China. We have an experienced sales team, professional technicians, and an after-sales service team.
