... These insulators belongs to the Series 4: Station Post Insulator:15kV,36kV,69kV,132kV Main Technical ParametersType ... 69/869127706153251401670HDIP-132/413210120010805502302750Our range of composite insulator:Series 1: Suspension Insulator: 12~220kV (available end fitting: ... Pin type insulator:15kV,24kV,33kV Series 4: Station Post Insulator:15kV,36kV,69kV,132kV Series 5:Line Post Insulator:33kV,69kV ...