Power Transformers



General Features

They use standardized powers from 1.25 to 200 MVA, voltages of 13.2, 33, 66, 132 and 230 kV and frequencies of 50 and 60 Hz.


Being used for high and medium voltage transmission and subtransmission, they are suited for transformer substations, power plants and large users.

Manufacturing Standards

Manufactured and tested in accordance with IRAM 2099, IEC 60076 and ANSI C57.12.00. standards. Also manufactured in accordance with other individual specifications.


These transformers may be cooled according to design requirements or at the customer’s request using the following methods:

Oil Natural / Air Natural (ONAN)
Oil Natural / Air forced (ONAN/ONAF)
Oil Forced/ Air forced (OFAF)
Oil Forced / Water forced (OFWF)

Voltage Commutation

Voltage regulation may be carried out in accordance with the user’s needs as follows:

No voltage
No load with voltage
Full load

About Us

Vasile & Cía. S.A.C.I., which was founded in 1945, is a company solely devoted to manufacturing electrical transformers. To that purpose, we have a modern industrial plant of over 16.000 square metres in Pilar District, Province of Buenos Aires and business offices in the City of Buenos Aires, Argentina. Our products are designed and manufactured by an outstanding professional team and their quality is guaranteed by an almost 80-year business and industrial experience in the field of Electrical Transformers.