SVI Series Vacuum Interrupter

Stelmec Limited has been manufacturing various types of Outdoor and Indoor Control, Relay and Protection Panels up to 400kV for the last 20 years in their state of art manufacturing facility located at Usgaon near Mumbai.

Salient Features

SVI Series Vacuum Interrupter

  • Simplified arc quenching method – The spiral
    contact assures a high arc driving efficiency.
  • Simplified construction and high quality complete
    degassing and hermetical
    sealing – Our vacuum furnace produces bottles with
    long-lasting vacuum.
  • No evacuation tube – Since we manufacture
    vacuum interrupters using ceramic envelopes in a
    vacuum furnace, an evacuation tube is not required.
  •  Great recovery strength – gives excellent
    performance for capacitor bank switching.