Power supply single phase autotransformers 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 and electronic industry and electromedical field as well.

The realisation of the toroidal autotransformer consists in making the winding directly on an iron-silicon core with oriented grains.

The plus of this products is the reduction of their weight and volume keeping the power unchanged.

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

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.