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.