The Cast resin transformer from Ruhstrat is equipped with high quality materials such as aluminum and copper coil with band and foil technology. It is also equipped with grain-oriented electric sheets. Its power range can go up to 8 mVA, and its voltage goes up to a maximum of 35 kV. The unit runs on AN/AF cooling that is protected by IP 00 up to IP 55. This unit complies with VDE 0532 and IEC 600076 standarnds.