The full range of cast resin transformers is made to E2, C2 and F1 class.

Low and medium voltage windings are made using a copper or aluminium conductor.
Low voltage coils are made of sheet material with adequately shaped output connections that are welded along the whole length of the plate. Medium voltage windings are made of wire or metal strip depending on the currents of the windings.
EBG can also produce multiple-voltage windings or with customer-specific characteristics.

The experience acquired in the production of oil filled transformers allowed us to apply some important construction strategies in the manufacture of cast resin transformers, especially for multiple-output or multiple-outlet transformers. The value of partial discharges over the entire range of the resin products is lower than 5 pC.

On request, EBG also provides low and medium voltage windings with assembly kit as per client’s design or according to our standards for all voltage classes up to 52 kV.