12kV / 36kV Sf6 Gas Insulated Metal Clad Switchgear Panel

12/36kV SF6 Gas Insulated Metal Clad Switchgear Panel

GIS is intended for application in Power Transmission and Distribution Substations to undertake the critical role of providing stable power supply to the Grid. GIS offers various advantages in terms of compact size, minimal maintenance, high product quality with reliable operation, ease in installation, independent to environmental conditions, reduced operating cost and better personal safety.

Salient Features

  • Compact Design and Reduced Space Requirement
  • Hermitically Sealed for Life
  • High degree of reliability and safety
  • Virtually Maintenance Free
  • Touch Proof Cable Connectors & Bus bars
  • Reduced Total Cost Considering Space Requirement & Long Trouble Free Product Life
  • Compatible for Remote/SCADA Operation
  • Conforms to IEC-62271-100 / 102 / 103 / 200 & IEC 62271-1 / IS 13118
  • Type Tested VCB of E1, C1, M1 / M2 Class
  • Internal Arc Tested for 11kV, 26.3 kA IAC AFLR for 0.1 & 1 sec
  • Motorized Three Position Dis-connector cum Earth Switch
  • Extensible on Both the Sides as per the Site Requirements


  • Primary & Secondary Power Distribution Network
  • Substations in Cities or Populated Areas
  • Contaminated or Polluted Areas
  • Underground Substations
  • Wind Power and Solar Plants
  • Hydro Electric Power Plants

  • There is a continuous effort at Stelmec to keep abreast of latest technology in line with customers’ requirements and hence the product specifications are subject to change.
  • Products described in this catalogue are manufactured and supplied according to Certified Management System ISO 9001:2015.
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