Indoor current transformer bushing BB, BBO
Medium voltage current transformers bushing type BB and BBO are cast in epoxy resin and are designed for installation voltage up to 24 kV (25 kV).
A current transformer without primary conductor but with primary insulation of its own, which can be used as a bushing.
The transformers are designed and manufactured in conformity with following standards:
IEC, VDE, ANSI, BS,GOST and
Highest voltage for equipment.... 3.6 kV - 25 kV
Primary current............................ 600 A – 5000 A
- Indoor dry type, cast resin insulated
- For measuring and protection with up to 3 secondary windings
- Secondary or primary reconnectable versions