SGB-SMIT Group is able to deliver Cast Resin Transformers (from production sites in Germany, Malaysia and the USA) with capacities up to 25 MVA and series voltages up to 36 kV. Our offer includes converter transformers, distribution transformers and special transformers. With more than 30 years experience in the construction of cast resin transformers, SGB-SMIT Group has worldwide expertise, and this is expressed in remarkably high quality coefficients such as mean time between failures (MTBF) of over 1,700 years.


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  • Service voltage 12 kV
  • Service voltage 24 kV
Rating (kVA)TypePO (W)Pk 75 °C (W)Pk 120 °C (W)Uk %Lp (A) (dB)Tot. weight (kg)Length (mm)Width (mm)Height (mm)Um1 (kV)Loss start request
500kVADTTHYL820465053006.05116001460820130012Low Loss
630kVADTTH1400640073504.05121001600820140012Standard Loss
800kVADTTH1750750087006.05122501560820140012Standard Loss
800kVADTTHIL1350440050006.05126001640820134012Low Loss
1000kVADTTH20008800101006.05522501600820140012Standard Loss
1000kVADTTHIL1550535061006.055310016601000160012Low Loss
1250kVADTTH240010700117006.06328001600820140012Standard Loss
1250kVADTTHIL1850655075006.052365016801000170012Low Loss
1600kVADTTH280012500144006.061341018001000180012Standard Loss
1600kVADTTHIL2250770088006.053426018601000177012Low Loss
2000kVADTTH350016000184006.061420018001270100012Standard Loss
2000kVADTTHIL280010500120006.053530019401300195012Low Loss
2500kVADTTH430018500212006.064560022001300200012Standard Loss
2500kVADTTHIL3150121500139006.056595019201280200012Low Loss
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