HXGN17-12 Metal-Enclosed Ring Main Unit

In many small 10kV ring network distribution scenarios, the reliability of equipment is extremely demanding. However, the performance of ordinary HXGN ring network cabinets is insufficient and their operational stability is poor, making it difficult to meet the power supply requirements of such scenarios. In some cases, ring network cabinets need to be installed in box-type substations. Ordinary ring network cabinets are too large in size and have poor adaptability, making it impossible to be flexibly deployed. HXGN17-12 Metal-Enclosed Ring Main Unit precisely addresses this pain point. Based on the ordinary HXGN, it has been comprehensively upgraded, taking into account reliability, compactness and adaptability, and has become an exclusive upgraded solution for high-end small 10kV ring network distribution.

Three Major Upgrades

The HXGN17-12 Metal-Enclosed Ring Main Unit is an upgraded version of the ordinary HXGN. Each advantage is optimized to meet the core requirements of small ring network power distribution.

Improved structure, more stable and reliable operation: Adopting an improved box structure, compared to the ordinary HXGN ring network cabinet, the structural design is more reasonable, the internal component layout is optimized, reducing operational risks, the failure rate is significantly reduced, no frequent maintenance is required, perfectly adapting to the high-reliability requirements of small 10kV ring network scenarios, capable of long-term stable operation and ensuring continuous power supply.

SF6 load switch, superior arc extinguishing performance: Equipped with a mature SF6 load switch, using SF6 gas as the insulation and arc extinguishing medium, the arc extinguishing capability far exceeds that of ordinary vacuum switches, with fast breaking speed, small arc energy, slight contact erosion, more reliable operation, better meeting the actual needs of small 10kV ring network distribution, and also having the characteristic of long-term maintenance-free, reducing the later operation and maintenance costs.

Five-prevention interlock protection, safer operation: Equipped with a dedicated five-prevention interlock device, strictly following the "five-prevention" safety requirements, completely preventing misoperations such as load operation, accidental contact with live parts, etc., not only ensuring the personal safety of maintenance personnel, but also avoiding equipment failures and power outages caused by misoperations, comprehensively building a 10kV high-voltage operation safety barrier.

Technical Specifications

Application scenarios cover various high-end small-scale 10kV ring network power distribution systems.

With high reliability, compact size and wide adaptability, the HXGN17-12 Metal-Enclosed Ring Main Unit is widely used in various small-scale 10kV ring network power distribution scenarios with high reliability requirements. It can also be flexibly installed in box-type substations and has extremely strong adaptability. In residential area power distribution scenarios, it is suitable for 10kV ring network power distribution in residential areas with high reliability requirements, ensuring stable electricity supply for residents. In small factory scenarios, it is suitable for 10kV ring network power distribution in small factories, meeting the stable power supply requirements for production. In small substation scenarios, it is suitable for 10kV ring network power distribution of small 10kV substations, with stable operation and convenient maintenance. In small infrastructure project scenarios, it is suitable for 10kV ring network power distribution of small infrastructure projects, being durable, reliable and highly adaptable.

Quality Assurance

Junray Electrical, as a professional Manufacturer, Supplier and Factory in China, strictly follows the national standard of HXGN17-12 Ring Main Unit. Each HXGN17-12 Metal-Enclosed Ring Main Unit undergoes rigorous structural testing, withstand voltage test and interlock test to ensure stable and safe operation and guarantee quality. We offer unit customization and function customization. Based on the customer's small 10kV ring network distribution plan, we can tailor an exclusive cabinet to perfectly meet the actual needs. Whether it is for project bidding or engineering acceptance, it can be successfully passed. The process is mature and durable, making procurement more convenient and use more reassuring.