The one-and-a-half circuit breaker ring main unit

The one-and-a-half circuit breaker ring main unit integrates high-voltage switches and the intelligent control unit responsible for monitoring and protection into a single box. Through standardized interfaces and modular design, the parts that previously required extensive cable connections are directly integrated internally, reducing external wiring and significantly reducing the volume; it can also monitor the operating status in real time, early warnings for potential defects; in case of a fault, it can automatically locate and isolate the fault point; and it supports transmitting data to the back-end, allowing viewing of the status on mobile phones or computers.

General Description: 

The cable branch box without a switch is a fully sealed and insulated structure. It does not require insulation distance. The high-voltage live parts are all made of silicone rubber or EPDM prefabricated cable connectors, effectively protecting personal safety. After installing the fault indicator, it can quickly detect circuit faults; the structure is compact, the floor space is small, installation is simple, operation is convenient, and maintenance-free; the box body is all made of 2mm thick stainless steel plates, with anti-corrosion design and special spraying treatment, and can operate reliably in harsh environments. Supplementary Explanation: 1. This branch box does not have a switch. Its core function is to connect and branch cables, without the function of breaking the circuit; 2. The fully insulated and fully sealed design, combined with the touchable cable head, can achieve “zero safety distance” installation, significantly enhancing the safety of outdoor power distribution; 3. Stainless steel box body with anti-corrosion coating, IP33D protection level, capable of withstanding harsh outdoor conditions such as rain, dust and corrosion.