翻译以下内容，谢谢

Product structure for upside-down by body, porcelain, and base component (see chart 2), the body on top, the products implement body (a primary and secondary windings) in a winding and within the body, between the secondary winding with S F6 gas insulated. The secondary winding insulation fixed on the body on the secondary winding through the base of lead, lead outlet terminals, base load connection with gauge and density relay, the body is capped with a pressure relief devices. Can choose to use silicon rubber casing or magnetic casing, silicone rubber casing good hydrophobic, aging resistance and corrosion resistance, electric arc, appearance and light weight.