FXB-21/70CT Insulator

Rated voltage (KV)	Rated mechanical  load (KN)	Structure height (mm)	Insulating	Min nominal creepage distanc e(mm)	Diameter	1min power frequency wet withstand voltage  (kv)	Full wave lightning impulse withstand voltage (peak value)
21	70	300±15	140	530	127/102	92	190

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).5000hours aging test from STRI Sweden & Prototype Test & Type Test & Factory Test ( Routine and Sampling Test ).
5).IEC / ANSI / GB standard.