The three-phase dry three-dimensional wound core distribution transformer is a highly efficient and reliable solution for power distribution systems. This transformer features a unique three-dimensional wound core design, which provides optimal magnetic flux distribution and reduces energy loss. It also has a dry-type construction, eliminating the need for oil and ensuring safe and maintenance-free operation. With its compact size, this transformer is easy to install and occupies minimal space. It is suitable for various industrial and commercial applications, offering stable and efficient power distribution.