TWB SA designs, develops and manufactures, exclusively, dry–type low and medium voltage instrument transformers up to 36 kV and 3000 A, current and voltage,for indoor and outdoor applications.

All our products are type test certified according to IEC 61869 and designed to meet all International standards, such as IEC, DIN, ANSI, BS, AS, VDE etc.

All our products are type test certified according to IEC 61869 and designed to meet all International standards, such as IEC, DIN, ANSI, BS, AS, VDE etc.