Cubic Coil Power Transformer

Three-dimensional rolled iron core transformer breaks through the traditional planar structure, using three symmetrical three-dimensional structure. And because of its magnetic circuit without air gap, winding more closely, silicon steel strip of the magnetic direction is completely consistent, three columns of equilateral triangle three-dimensional arrangement, three magnetic circuit length is consistent, and are the shortest, processing set of cut no cost material and other characteristics; therefore is a use of traditional materials, but running noise is lower, more compact structure of energy efficient transformer. Its excellent performance in reducing loss, saving materials, fully in line with China's energy-saving policy, widely used in high-rise buildings, commercial centers, airports, tunnels, chemical plants, nuclear power plants, ships and other important or special environment.

Product Features

Type three-dimensional rolled iron core distribution transformer is a new type of high energy-saving products. Compared with traditional transformers, it has the following characteristics:

Low operating noise

According to JB /T10088-1999 noise standard, S20- M . RL and S13-M . RL series are about 7-9dB lower.

Three-phase balancing

Three-dimensional triangular coiled iron core is made of three identical single frames put together, three heart columns are arranged in equilateral triangles, three heart columns of equal length of the magnetic circuit, the magnetic circuit is completely symmetrical, and thus three-phase balanced.

Increased resistance to short circuits

The frame members and pads are distributed around the body of the apparatus, and the pads are pressed by an iron pressure plate in the center, so that the three-phase forces are uniform and symmetrical. The area over which the coil is pressed is increased by 15.7% compared to the planar shaped arrangement. The clamping member is a three-dimensional triangular frame structure, welded into one piece, due to the stability of the three-dimensional triangle, so the overall strength, so that the three-phase force is uniform.