Rated voltage – 123 [kV]
Design features:
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.