... 160KN/210KN Composite Tension / Suspension Insulator Model: FXBY-330/100, FXBY-330/160, FXBY-330/210Manufacture and test Standard: IEC 61109, ANSI Materials: 1 ... Specifications/Special Features: Rating voltage: 330KV Specialized mechanical tension load: 100KN, 160KN, 210KNStructure height: 3080mm Insulating ... frequency wet withstand voltage: 570kV 330kV Composite Suspension / Tension Insulator