Medium Power Transformers - SGB-SMIT

What We Can Do For You

SGB-SMIT USA draws on decades of expertise across multiple group facilities in Germany, Romania, and Malaysia to deliver medium power transformers engineered for reliability, long service life, and virtually any customer specification.

Medium power transformer capabilities

SGB-SMIT USA provides access to the SGB-SMIT Group’s full medium power transformer portfolio, manufactured across facilities in Regensburg and Neumark, Germany and Sibiu, Romania, including:

  • Power ratings from 5 MVA to 200 MVA
  • Service voltages up to 245 kV
  • On-load tap changers with up to 22% tapping range, adjustable in up to 27 steps under load
  • Off-load tap changers for voltage adjustment off circuit
  • Common connection groups including YNd5, YNd11, Ynyn0, and YNyn6 with and without delta stabilizing windings
  • Boltless cores of high-quality cold-rolled, grain-oriented transformer steel in step-lap technique
  • Windings manufactured on modern horizontal and vertical machines with predefined tensile force and clamping pressure
  • Corrosion protection selected to suit installation and environmental conditions
  • Vacuum-proof and pressure-resistant tanks, expansion vessels, radiators, and bushings
  • Optimized no-load and short-circuit losses and noise levels per project requirements
  • Compliant with IEC 60076, VDE 0532, and all relevant international standards
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