HANNOVER MESSE 2019, 01 - 05 April


Cast Resin and Oil Immersed Transformers

Logo Altrafo

Hall 13, Stand F31

(Main stand)


Type of company
No. of employees
(Status: 2018)
between 1M and 10M EUR
Annual turnover
(Status: 2017)

ALTRAFO is an Italian producer of cast resin and oil immersed transformers.
ALTRAFO standard transformers production range goes:
- for cast resin up to 20 MVA and voltage up to 36 kV insulation class.
- for oil immersed transformers up to 40 MVA and voltage up to 72 kV.
During the years, ALTRAFO collects a lot of experience in different applications, such as distribution, photovoltaic, Aeolic, traction, co-generation, mines, hydroelectric, test room, motor control, furnace, power generator exciter supply, auto-transformer, insulation transformer and many other different ones.
Factory activities obey to certified system ISO 9001 and 14001, while the transformer obtained certifications for E2/E3,C2, F1 classes issued by CESI laboratory, the dynamic short-circuit test issued by KEMA laboratory and other certifications issued by European laboratories.
ALTRAFO moreover can produce no-standard transformers according to customer requests.

  • Company Data
  • Contacts
Company Data

Altrafo S.r.l.

Via Alvino
Z.I. La Martella
75100 Matera Italy

Phone: +39 0835 268821 Fax: +39 0835 268821 Send E-mail


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