« BACK THREE PHASE TRANSFORMERS | Three phase transformers

Three phase transformers are realised according to the European legislation EN 61558-1 and CEI 96-3, to the American legislation UL 506 and UL 1585 and to the Canadian legislation CSA 22.2 n66 in order to be used in the electromechanical industry and electromedical field as well.


They are characterised by three primary windings at the frequency of 50/60 Hz and by three secondary windings. Very important are the connections between the windings - which can be star, triangle or zig-zag - because they determine the displacement between primary and secondary. In the star connection the neutral is accessible to the terminal.


The supply voltage must not exceed 1000VAC and 500Hz.


The transformers are immersed in an insulating liquid and/or tropicalized for a better yield and a better reliability in wet places.


Our products are entirely realised in Italy with first choice raw materials strictly selected in order to guarantee the best quality and safety.


Our Technical Department is qualified and prepared to satisfy all kind of demands including tailor made requests.

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