22kV Porcelain pin post insulator has two types of studs, one is only shaped by porcelain, and the one end of this type insulator will be covered with metal hardware. Or short stud and long stud are installed on porcelain pin post insulator.
About 22kV porcelain pin post insulators:
22kV Porcelain pin post insulator is available for 36KV voltage and contamination level. Orient Power improves the porcelain pin post insulator mechanical strength and high reliability through accumulated technology. Orient Power porcelain pin post insulators have excellent long-term performance.
22kV Porcelain pin post insulator can be installed on wood or metal cross-arm replacing pin type insulator. The colors of 22kV porcelain pin post insulators are brown, white and grey as well as other type porcelain insulator.