The HXGN-12 box-type fixed metal-enclosed switchgear (commonly referred to as a ring main unit) is a complete AC high-voltage electrical assembly designed for rated voltages up to 12kV and a frequency of 50Hz. It is primarily used in three-phase AC ring main networks, terminal distribution systems, and industrial power installations, serving functions such as power reception and distribution. This unit is also suitable for integration into compact substations.

We are a high-tech manufacturer of power equipment including transformers, switchgear, and substations. Our operations include EPC turnkey projects for power systems up to 220kV. Holding ISO certifications and over 30 patents, we are a certified supplier for major power grids. Our products serve various sectors including power systems, infrastructure, and new energy.