Alternative gases? Learn more about the SF6 free solution with air insulation and vacuum breaking

  • tisdag / 07 maj / 2019
  • 11:40-12:00
  • Scenen Forum för KRAFT


SF6 is widely used since the fifties in high and medium voltage electrical equipment as insulating and/or breaking medium without any issue regarding toxicity, flammability, …. Despite its interesting properties, this gas contributes to greenhouse effect with a global warming potential equal to 23 500. For this reason, some alternative fluorinated candidates were identified for medium and high voltage electrical equipment. While their GWP is low, these gases have safety concerns. Acute toxicity is higher than SF6 and maybe critical. Carcinogenic, mutagenic, reprotoxic and neurotoxic risks are not evaluated. They require authorization for handling in manufacturing plants and an end of life management.  In this seminar you will learn more about a new SF6 free solution with air insulation and vacuum breaking for Primary GIS and Secondary AIS & GIS up to 24 kV presented by a French expert from Schneider Electric.

Christophe Preve Schneider Electric AB

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