Our B105 Dual Gas GIS bay – compatible with either SF₆ or g³ gas – meets the challenges of 245 kV networks for onshore and offshore power generation and transmission, as well as energy-intensive industry applications. Its design is grounded in more than 60 years of field experience in SF₆ and eight years in g³ technology as insulating and switching medium. The B105g SF₆-free GIS is part of GRiDEA, our portfolio of solutions designed to accelerate the decarbonization of the grid.

B105 Dual Gas GIS up to 245 kV

Gas-Insulated Substations 245 kV, up to 63 kA, 4000 A Compatible with SF₆ or g³ gas

Our B105 Dual Gas GIS bay – compatible with either SF₆ or g³ gas – meets the challenges of 245 kV networks for onshore and offshore power generation and transmission, as well as energy-intensive industry applications. Its design is grounded in more than 60 years of field experience in SF₆ and eight years in g³ technology as insulating and switching medium. The B105g SF₆-free GIS is part of GRiDEA, our portfolio of solutions designed to accelerate the decarbonization of the grid.

T155 Dual Gas GIS Overview

February 19, 2025

Visit our website for more details on our T155 Dual Gas GIS
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T155g SF₆-Free GIS Explorer

February 19, 2025