Rated voltage – 123 [kV]
Design features:
  • Insulating cores are made of cellulose paper impregnated with synthetic resin winded on copper bold.
  • Screens controlling decomposition of electric field are mounted inside insulating core.
  • Insulating cores are air-tight sealed with two ceramic shields. Space between these shields is filled with insulating filling.
  • For exploitation reasons, bushings should be equipped with measurement terminals (per customer’s requirement).
  • If customer requires, bushings can be equipped with protective spark gap.
  • Permissible heating temperature for bushings above ambient temperature is 50°C.