Deep Integration of Primary and Secondary Systems: Integrates primary equipment and secondary control devices in depth. All primary and secondary components are designed with high protection and moisture resistance. Connection parts use aviation plugs and waterproof connectors to ensure the reliability of the ring main unit operation.

Holographic Sensing Function: Equipped with monitoring devices such as partial discharge monitoring sensor, cable terminal temperature monitoring sensor, mechanical characteristic monitoring sensor, and low-power temperature and humidity monitoring sensor. Also equipped with fully sealed current transformer to collect environmental, physical, status, electrical, and behavioral data of the ring main unit in real time. Fully integrates multi-source system data to realize deep perception of the equipment body and its operating environment, risk warning, and panoramic display. Actively performs comprehensive joint analysis among multi-parameters and multi-devices, pushes warning information in real time, and assists operation and maintenance personnel in precise diagnosis and analysis of the equipment.

Intelligent Control and Management: Independently developed JHK-100 intelligent controller, JHK-1000 communication gateway unit, and terminal APP for the intelligent ring main unit sensing and monitoring system. Users can obtain real-time device health status via mobile APP or web interface. Based on a cloud-based software system platform, it realizes comprehensive perception and wide interconnection of equipment management.

Environmentally Friendly Design: Fully considers environmental protection factors in product design and manufacturing, adopts dry air and nitrogen as environmentally friendly insulating media to reduce environmental impact.

Modular Design: Adopts modular design concept, allows flexible combination of various functional modules according to different application scenarios and user needs. Achieves perfect integration of common-box unit and extended unit to meet different power supply scheme requirements.