Products / Ring Main Units


Ring Main Units

KONČARis a leading producer of equipment and plants for the generation, transmission and distribution of electricity; exportung to over 100 countries worldwide. KONČAR marks 100 years of doing business in 130 markets.


Due to modularity any of the following functions may be included in the system:


  • Simplicity

  • Compact design

  • Vacuum circuit breaker in transformer feeder

  • Vacuum load break switches in ring main feeders

  • SF6 gas – insulation between live parts

  • Insulation barriers between cable connectors of the ring main feeders

  • Possibility of remote control for each apparatus

  • Microprocessor protection relay for power transformer protection, up to 2,5 MVA Cable connectors in accordance with IEC 60502 / DIN 47363