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Solid-Insulated Ring Main Unit (RMU)
Model：
HSIS-12
Overview：
The smart solid insulated RMU is a ring network cabinet developed by our company based on the original solid cabinet and per the national grid integration equipment and standardization requirements and is suitable for three-phase AC 50Hz, rated voltage 12kV power distribution systems. This cabinet various types of cabinets are modular, with high electrical performance, strong environmental protection, and easy installation. By selecting a variety of smart controllers such as DTU and other related equipment, different levels of control, metermen and protection functions can be achieved to meet customers' choices for some different solutions.

? Multiple options for permanent magnet and spring mechanisms;

? Fully insulated and sealed;

? Modular and scalable design;

? Flexible wiring configurations;

? Visible break points;

? Clear and user-friendly interface with energized operation sequence and switch interlocking;

? Solid insulated exterior with grounded surface layer;

? Excellent weather resistance and environmentally friendly;

? Compact dimensions and structure;

? Certified by State Grid standardization with full suite of standardized certifications;

? Multiple options available: ejection mechanism, high-voltage emergency power interface, secondary modules, and aviation connector interfaces;

? Key parameters such as internal arc resistance and grounding closing exceed State Grid requirements.