GE-ALSTOM TRANSACTION Effective 2nd November 2015, GE acquired Alstom’s energy businesses. The Alstom content available on this site is for information purposes only.
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S3CVL Vertical Break Disconnector up to 550 kV

The Alstom Grid S3CVL is a modern, three insulator vertical break disconnector equipped with the unique Alstom Grid “L” Contact.

Main Characteristics 

  • Rated voltage from 245 to 550 kV
  • Reliable in adverse operating conditions
  • Supplied or easily retro-fitted with 1 or 2 earthing switches
  • Supplied with bus transfer contacts
  • Specific spark-free solution with an SF6 breaking chamber available for EHV applications

Key Benefits 

  • Pollution and ice-free “L” contact
  • Reduced phase-to-phase clearance
  • Built in earthing switches and arc restrictors available
  • Corrosion free materials mean virtually no maintenance
  • Easy start-up and commissioning