The Hyster Electric 330 kV surge arrester, adapted for high voltage grid protection, ensures stable operation of the power system.
2026-08-26
Reliable operation of high voltage power transmission and conversion networks is inseparable from surge protection equipment with stable operation. The 330kV surge suppressor manufactured by Shijiazhuang Heist Electric Co., Ltd. is designed for high voltage substations, transformers and line bushings. It allows you to effectively suppress lightning strikes and operating overvoltages, control overvoltages within the permissible range of the equipment, and create a reliable protective barrier for the entire power facility.
The product is based on zinc oxide valve discs, which have excellent non-linear performance and can respond stably under system short-circuit conditions. The outer shell is made of silicone rubber composite material, which has excellent weather resistance and can easily withstand exposure to extreme cold and high temperatures. It also has the ability to resist salt spray and ultraviolet erosion and can adapt to Russia's varied and challenging natural conditions. Russia has a vast territory, and the energy system covers various landforms, including coastal and mountainous regions. Different regions have different requirements for high-voltage lightning protection equipment. This series of arresters can be adapted to different regional operating conditions with an optimized design that provides reliable protection for high-voltage power projects.
