PEX-12 Series Air Insulated RMU is a completelyclosed system with all the electrified elements and switches sealed in stainless steel enclosure. It is not influenced by external environment so as to ensure operation reliability and personal safety and realize maintenance free. By selecting expandable bus, it is accessible to any combination, reaching full modularization. Expanded bus is completely insulated and shielded so as to guarantee high reliability and safety. It is able to offer industrialized automation solutions, to create concept of intelligent switch and minimum workload of field commissioning.
①In order to meet market demands, main looped units of PES-300 gas insulation series switch adopts platform for general technology, making main looped units integrated to a subset for compact switch cabinet so as to reduce product complexity.
②In the same SF6 gas insulation room, PES-300 is able to configure 5 modules and 15 fixed composite means for distribution network at most, which is adaptable to the majority of occasions required of looped units.
③In terms of switch cabinets with more than 5 modules in configuration, it is necessary to connect them together by expandable bus and realize semi-modular structure or realize full-modular configuration in the means of applying expandable bus among all the modules. It is able to form distribution plans both simple and complex through combination of different function modules.