高压电缆分支箱 ( 开闭所 ) 是将 12/24kV 开关柜、断路器、负荷开关、电流电压互感器、12/24kV 电源 PT、开闭所 FTU, RTU、通信控制终端 (CCU)、12/24kV 计量及自动抄表、USP 电源及指示仪表等安装调试好装入一个可移动、密封防潮的不锈钢箱体内，从而实现了城市配电网中一、二次系统的集成化、装配的模块化，缩短了建设周期，大大地提高了城市电网运行的可靠性。
        The High-Voltage Cable Branch Box (Switching Station) integrates and pre-commissions various components within a mobile, sealed, and moisture-proof stainless steel enclosure. These components include 12/24kV switchgear, circuit breakers, load switches, current and voltage transformers, 12/24kV power supply PT (Potential Transformer), switching station FTU (Feeder Terminal Unit), RTU (Remote Terminal Unit), communication control terminal (CCU), 12/24kV metering and automatic meter reading system, UPS power supply, and indicating instruments.
        This integrated design achieves the consolidation of primary and secondary systems in urban power distribution networks and enables modular assembly. Consequently, it signifi cantly short ens construction periods and greatly enhances the operational reliability of urban power grids.
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