Breaker and Load Switch with Environmental Resistance

Both the circuit breaker and load switch employ vacuum arc extinguishing, offering strong environmental adaptability, a compact size that saves floor space, and eliminating the need for SF6 gas detection and protection. It operates safely and reliably, requires no maintenance, and supports intelligent features, representing the future development direction of ring main units.   This switchgear is suitable for 12kV, three-phase AC 50Hz distribution equipment, including single busbar and single busbar sectioning systems. It is widely applied in industrial and civil cable ring networks and distribution network terminal projects, used for the reception and distribution of electrical energy. Its application scenarios include urban residential area power distribution, small secondary substations, switch stations, cable branch boxes, box-type substations, industrial and mining enterprises, shopping malls, airports, subways, wind power generation, hospitals, stadiums, railways, tunnels, and mo…

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