The LZZB-35W outdoor current transformer and the JDZW-35 outdoor voltage transformer

This batch of products was installed in 2012 in a substation at the snow-capped pass in the Shangri-La area in western China at an altitude of 4,200 meters. They are for outdoor use. The installation environment is high altitude, strong ultraviolet radiation, and extreme temperature changes. Since being put into operation in 2012, they have been operating for more than ten years, and the product condition remains excellent.