Sunway Hanguang Vacuum Interrupter For Recloser is the core breaking component of reclosers in power transmission and distribution systems. Adopting the company’s internationally leading one-time brazing and positive pressure rapid leak detection technologies, it minimizes air leakage and ensures stable quality. Relying on vacuum’s excellent insulation and arc-extinguishing performance, it realizes rapid circuit closing/breaking and arc suppression, guaranteeing safe power system operation.
In line with Sunway Hanguang’s product positioning, it complies with GB, IEC, ANSI and other standards, with complete voltage coverage and perfect compatibility with various reclosers at home and abroad.
- Outdoor Type: Designed for outdoor reclosers in urban/rural power grids, highways and railways. With weather-resistant sealed insulation shells, it resists harsh environments for long-term stable operation.
- Indoor Type: Used for indoor reclosers in distribution rooms, power stations and workshops. Featuring compact design for space saving, it has strict vacuum and insulation control to avoid failure in closed indoor environments.
- Low-Voltage (0.66kV): Applied in low-voltage reclosers for residential communities and small workshops, with small size, low energy consumption and high safety for frequent operation.
- Medium-Voltage (12kV, 24kV, 36kV): The most widely used type for medium-voltage power grids and industrial parks. It has excellent arc-extinguishing performance and long service life, reducing maintenance costs.
As a professional supplier and manufacturer in China, Sunway Hanguang’s Vacuum Interrupter For Recloser has obvious advantages:
- High Reliability: Advanced technologies and strict full-process quality supervision ensure stable quality.
- Long Service Life: High-quality components and special aging technology reduce replacement frequency.
- Wide Adaptability: Complete classification matches various reclosers and industries.
- Standardized Design: Compliance with international standards ensures good interchangeability and low use cost.
As the core of reclosers, Vacuum Interrupter For Recloser is widely used in power transmission and distribution systems of power, metallurgy, petroleum, railway, mine, communication and other industries, protecting lines from faults and ensuring stable operation.
- Regularly check vacuum degree by power frequency withstand voltage method to avoid insulation failure.
- Inspect contact wear; replace when reaching the mark or exceeding standard thickness.
- Install and use in accordance with the technical manual to avoid mechanical damage or poor contact.
- Avoid collision, extrusion and moisture during transportation and storage.