Air-insulated RMU CKAI series

compactcircuit breakermodular

CKAI- 1 2 series atmospheric air-insulated ring network cabinets use dry air as insulating medium and micro-pressure vacuum arc extinguishing chamber for arc extinguishing. The isolating switch and arc chamber are completely enclosed in a stainless steel air box with dry air. Insulated and fully sealed design, the air box is made of imported stainless steel plate, welded by advanced robot welding technology, and the protection level of the inflatable shell reaches IP 65. The busbar adopts side expansion structure, mature technology, convenient installation, and has the requirements of green environmental protection, safety and reliability, compact structure, maintenance-free, long life and so on. It is a completely environmentally friendly switchgear product integrating high-tech core devices and new technologies, new processes and new materials. Its main functional units are: V unit (circuit breaker switch), C unit (fuse load switch). Feature ① The product uses air as the insulating medium, vacuum arc extinguishing, and no SF6 gas. More than 95% of the materials used are environmentally friendly and recyclable materials, and the proportion of epoxy resin components is less than 5%. Minimal impact on the environment in the whole life cycle, environmental protection and safety; ② Compact structure, small size, modular, maintenance-free design, unit size is only 500 wide * * 900 deep * 2000 high;