product description:

Low loss: Because the three-dimensional wound core oil-immersed transformer has the characteristics of small jointless magnetic resistance, the magnetic circuit of the corners and the magnetic direction of the silicon steel sheet are consistent, the winding density is high, and the iron core is light in weight. Compared with the traditional iron core oil-immersed transformer, the no-load loss Po can be reduced by 18%-28%. The no-load current Io drops by 50%-60%. The energy saving effect is remarkable, and the operation is economical.
Low noise: The noise level of the three-dimensional wound core oil-immersed transformer is 5-10 decibels lower than that of the laminated core oil-immersed transformer. It is a very ideal silent product.
High mechanical strength: The three-dimensional rolled iron core adopts a round core section, which has better short-circuit resistance than long round section. In addition, the cushion block has a high coverage rate and a good fastening effect, which greatly improves the short-circuit resistance of the product.
Product parameter