Medium-voltage systems

Medium-voltage systems

High levels of system availability and personal safety

To ensure of a high level of supply reliability in medium voltage networks, as a systems service provider, Sonn relies on a comprehensive range of medium voltage installations and systems. The main tasks of medium-voltage systems whether air-insulated or gas-insulated is to distribute electrical energy. The medium-voltage systems are planned, configured and installed according to client requirements.

  • Switchgear and switching devices of all leading manufacturers (Siemens, Schneider, Driescher, Omazabal, etc.
  • Single- and double busbar systems
  • Industrial plant up to 56 KV/1600A
  • Fixed installation, plug-in and chassis technology
  • Compact and expandable switchgear systems
  • Indoor load disconnectors, also as retrofit for existing plant
  • Indoor circuit-breaker as retrofit also as retrofit for existing plant
  • Protection technology
  • Measuring technology
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