The HXGN-12 (SF6) modular AC metal enclosed ring main switchgear (hereinafter referred to as the ring main unit) is a new generation of high-voltage electrical products that we have successfully designed and developed by introducing advanced foreign technology and in accordance with the requirements of domestic rural and urban power grid transformation. All technical performance indicators comply with IEC62271-200:2003 and GB3906 standards.
HXGN port-12 (SF6) type modular AC metal enclosed ring network switchgear is suitable for use in 50Hz, 12kV power networks for the reception and distribution of electrical energy. The main switch inside the cabinet is SF6 switch.
Structural characteristics
The main switch, operating mechanism, and components of the ring main unit are made of ABB original parts or domestically assembled SFL-12/24 switchgear using imported components. ABB original HAD/US SF6 circuit breakers or VD4-S vacuum circuit breakers can also be installed according to user nee…