The HXGN2-12 is a metal-enclosed, box-type ring main unit for indoor use, designed for 3.6~12kV, three-phase AC 50Hz power supply systems. It is widely used in urban power grid construction and renovation, suitable for distribution systems in industrial enterprises, high-rise buildings, residential communities, hospitals, schools, and parks. It serves to receive and distribute electrical energy. The unit is primarily used for ring main and terminal power supply systems and is also suitable for installation in assembled substations.

Product Features:

Box-Type Structure: The structure is composed of busbar chamber, switch chamber, and instrument chamber. The cabinet body uses steel sections and bent plates, offering high strength and a simple structure.

Load Switches: It can be equipped with load switches that offer manual and electric operation functions. Load switches can be side-mounted or front-mounted and allow for unlimited expansion.

Component Installation: Depending on requirements, it can be equipped with load switches, combined switches, earthing switches, current transformers, voltage transformers, and live display indicators.

Insulation Covers: Load switch static contacts are equipped with insulation covers to prevent short-circuit accidents within the cabinet.

Interlocking Devices: Reliable interlocking devices are provided between the load switch and the earthing switch, as well as between the earthing switch and the cabinet door, to prevent incorrect operations.

Fuses: Equipped with current-limiting fuses that include impact-triggered tripping devices.