Apparatus bushing with silicone-rubber housing

摘要

The present invention is an oil-free apparatus bushing with a silicone-rubber housing bonded directly to a capacitance graded core, and a method for making an apparatus bushing with a silicone-rubber housing. The silicone-rubber housing has numerous performance, environmental, and safety advantages over the traditional oil filed porcelain bushings that are well known in the art.