1.Porcelain disc suspension insulators can be devided into IEC Standard Type, IEC Fog Type, Anti-Pollution Type(Double Shed),Aerodynamic Type.Each disc suspension insulator is made of a porcelain disc with a metal cap and pin cemented at the opposite side.At high transmission line voltages suspension insulators strings will be used.which can achieve any transmission voltages by adding disc insulator to the strings. High voltage” suspension insulators string” is a string of practical disc insulator which attaching to each other with metal clevis pin or ball and socket links.
2.Porcelain disc suspension insulators isolates the line conductors and supports them electrically, they can support a load from 40kN to 300kN, disc suspension insulators string can be used in the transmission line voltages up to 360kV. However, the flashover voltage of a string is less than the sum of its component discs, because the electric field is not distributed evenly across the string but is strongest at the disc nearest to the conductor, which flashes over first.
3.The most common modle of our porcelain disc suspension insulators are 52-1,52-2,52-3,52-4,52-5,52-6,52-7,52-8,52-9XHP-80,UB-70L,UB-120BL etc.
4.The Porcelain disc suspension insulators of our factory are made from wet process porcelain,which can provent water and dirt from adhering. This require little to no maintenace,We have supplied thousands and thousands porcelain disc suspension insulators all over the world, and have done type test reports for some of them. Quality control is strictly executed during the manufacturing process and routine test will be done before sending to our customer to insure quality will be good.
The components part name of porcelain disc suspension insulator