27kV Composite Polymer Insulators With Clevis and Tongue

Product Description   Rated voltage  SML Creepage distance  P.F.withstand voltage (dry) Lightning impulse withstand voltage  27kV 70kN 725mm 100kV 200kV Materials of Product 1).Silicon Rubber for sheds/housing. 2).Glass-fiber reinforced epoxy resin rod (ECR type) for core. 3).Hot dip galvanized cast steel for metal fittings. 4).1000hours aging test & Prototype Test & Type Test & Factory Test ( Routine and Sampling Test ). 5).IEC / ANSI / GB standard. Product Details