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what is new in composite hollow core insulators?

Composite hollow core insulators are made from silicone rubber materials consisting of fiberglass epoxy core rod, silicone rubber shed and metal fittings. As one main of composite insulator, composite hollow core insulators are the device that enables one or several conductors to pass through a partition such as a wall or tank and insulates the conductors from it. The means of attachment to the partition, such as flange or other fixing device, forms part of the bushing. Big composite hollow core insulators voltage is upto 1100KV.

composite hollow core insulator                 composite hollow insulator

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