Sulfur Hexafluoride Series

Xinsilu, as a leader in the industry, has successively passed the IS09001 quality management system, IS014001 environmental management system, ISO45001 occupational health and safety management system and other international standard management system certifications, demonstrating its outstanding strength in quality management, environmental protection and occupational health. The company's main products have not only obtained a series of authoritative certifications such as model registration certificates, software copyright registration certificates, and product test reports, but also made remarkable achievements in the independent research and development and innovation of Sulfur hexafluoride series products. At present, it has obtained a number of national patents, further consolidating its leading position in this field.

In the Sulfur hexafluoride series, sulfur hexafluoride Circuit breakers have become indispensable key equipment in high-voltage and ultra-high-voltage power systems with their unique working principle and excellent performance. When the Circuit breaker contacts separate and an arc is generated, SF₆ (Sulfur hexafluoride) gas will decompose under the high temperature of the arc to produce single atoms of sulfur and fluorine. These single atoms quickly absorb electrons, causing the concentration of conductive particles in the arc plasma to drop sharply and the arc resistance to increase rapidly, thereby effectively extinguishing the arc. At the same time, SF₆ gas, as an excellent insulating medium, fills the arc extinguishing chamber and insulating gap of the Circuit breaker, ensuring the excellent insulation performance of the Circuit breaker in the disconnected state, further improving the safety and stability of the power system.

Sulfur hexafluoride Circuit breakers have been widely used in substations and power plants in high-voltage (35kV and above) and ultra-high-voltage (330kV, 500kV, 750kV, 1000kV, etc.) power systems due to their high breaking capacity, good insulation performance and rapid action. Its high breaking capacity can safely and effectively cut off short-circuit currents of tens of kiloamperes or even higher, and is suitable for the protection of large-capacity transmission lines; its good insulation performance allows the size of electrical equipment to be reduced, improving space utilization; its rapid action can quickly respond to faults in the circuit and reduce the impact time of faults on the power system. In these places, sulfur hexafluoride Circuit breakers in the Sulfur hexafluoride series are widely used in line switch control and short-circuit protection, such as switches connecting generators and main transformers, and tie switches between busbars in substations, etc., providing a strong guarantee for the safe and stable operation of the power system.