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St. Galler Stadtwerke, St. Gallen, Switzerland

Updating of transformer stations, low-voltage switchgear combinations

St.Galler Stadt­wer­ke, the muni­ci­pal uti­li­ty of St.Gallen, is con­ti­nuous­ly upda­ting its trans­for­mer sta­ti­ons throughout the city area. In the pro­cess, all low-vol­ta­ge main dis­tri­bu­ti­on systems are being repla­ced. Schmid Auto­ma­ti­on was awar­ded the con­tract on the basis of a public ten­der and is now buil­ding the new cabi­nets in various lots as urban con­struc­tion progresses.


St.Galler Stadt­wer­ke, St. Gal­len, Switzerland

Plant type

Public ener­gy dis­tri­bu­ti­on network

Project execution

From 2011 to today

Project scope

  • 60 trans­for­mer stations
  • 190 switch­ge­ar cabinets

Our services

  • Elec­tri­cal engi­nee­ring, testing and documentation 
  • Switch­ge­ar and con­trol systems
  • Instal­la­ti­on and con­struc­tion checks on site

Technology applied

  • EPlan P8
  • Type-tested switch­ge­ar com­bi­na­ti­on to EN 61439–5:2015


Mar­kus Steig­mei­er, Head of Depart­ment Elec­tri­cal Engi­nee­ring, Schmid Auto­ma­ti­on AG

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