composite insulator/fuse cutout/surge arrester
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Composite insulator, polymer insulator, Silicone rubber insulators, also known as composite insulators, are mainly composed of silicone rubber umbrella skirts, glass fiber epoxy resin core rods, and metal fittings. They are key insulation components on high-voltage transmission lines. It is lighter and more resistant to dirt than traditional porcelain insulators, especially suitable for use in heavily polluted or high-altitude areas, and has been widely used in China's power grid. ??
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Lightning Arrester, Surge arrester is an electrical device used to protect electrical equipment from high transient overvoltage hazards and to limit the freewheeling time and amplitude. ??
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Drop out fuse cutout is the most commonly used short-circuit protection switch for branch lines of distribution lines and distribution transformers.
Product's video
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