ABB has achieved a significant breakthrough in switchgear technology with the development of a solution that deploys a new insulation gas mixture as a substitute for sulfur hexafluoride (SF6). This ...

The urgent need to curb greenhouse-gas emissions has driven concerted research into alternatives to sulphur hexafluoride (SF6), a long-standing dielectric medium in high-voltage equipment. While SF6 ...

Toshiba validates 300kV GIS and GCB using only natural-origin gases, fully eliminating SF6 CO2-oxygen mixed gas with proprietary arc-quenching chamber meets applicable standard specifications for ...

As an alternative to using oil and SF6 gas for insulation or interruption in medium-voltage auto-reclosers, NOJA Power offers an arc-vented, solid-dielectric, SF6-free recloser. The company says its ...