Service life of Siemens arrester

The theoretical service life is as high as 120 years. The arrester designed by Siemens is of very good quality, and its theoretical service life is as high as 120 years, which can meet the requirements of various installation environments and adapt to the cold climate at both poles, the desert area in the middle and the humid tropical climate. Protecting the electrified railway system has become the core part of the product.