
SF6 SF6 (or Sulphur Hexafluoride) had been the standard gas used inside high voltage electrical equipment as an insulating and arc-quenching medium. However, SF6 SF6 is also listed as an extremely potent greenhouse gas according to the Kyoto protocol, with 23,500 times the comparative Global Warming Potential of CO2 and a lifetime of 3,200 years in the atmosphere. With grid operators across the world becoming increasingly concerned about the environmental impact, GE offers a commercially available and viable alternative to SF6 SF6 to help utilities and industries reduce their environmental impact.
INTRODUCING g3 G3 INSULATING AND SWITCHING GAS
g3, G3 (pronounced "g" cubed) is GE's game-changing alternative to SF6 SF6 gas, developed for HV electrical transmission equipment.
g3 products feature the same ratings and same dimensional footprint as the state-of-the-art SF6 ones, with a drastically reduced environmental impact: more than 99% less gas global warming potential (GWP), comparatively. g³ products have a significantly improved life cycle assessment (LCA) compared with SF6 products and other alternatives. In addition, with product dimensions remaining the same, there is no major increase of raw materials, thus no pollution transfer induced on any other environmental indicators. Also, g3 products operate with no restriction under the same temperature range as SF6 products (down to -30°C).
g3 G3 products feature the same ratings and same dimensional footprint as the state-of-the-art SF6 SF6 ones, with a drastically reduced environmental impact: more than 99% less gas global warming potential (GWP), comparatively. Also, g3 G3 products operate with no restriction under the same temperature range as SF6 SF6 products (down to -30°C).
Like SF6, g3 is non-toxic and not flammable. It falls in the same safety class as SF6.
g³ insulating and switching gas is a proven alternative to SF6 SF6 that provides technical, environmental and financial advantages.
g³ is a fully type-tested gas mixture that provides the same technical performance as SF6, SF6 while reducing the environmental impact.
Better for the Grid and Better for the Planet, learn more about
g³ G3 insulating and switching gas by contacting one of our technical experts