12kV 手车式开关柜标准化设计 定制方案（2017 版） 2017 年 7 月 i 目 录 前言 .................................................................................................................................................. 1 1 主要技术参数 ............................................................................................................................... 2 1.1 额定参数 ............................................................................................................................ 2 1.2 使用条件 ............................................................................................................................ 2 2 典型结构方案 ............................................................................................................................... 3 2.1 架空进线柜 ........................................................................................................................ 3 2.2 电缆进线柜 ...................................................................................................................... 13 2.3 电缆出线柜 ...................................................................................................................... 16 2.4 分段柜 .............................................................................................................................. 21 2.5 隔离柜 .............................................................................................................................. 24 2.6 PT 柜 ................................................................................................................................. 29 2.7 所用变柜 .......................................................................................................................... 31 3 一次接口及土建接口 ................................................................................................................. 34 3.1 柜体材质及厚度 .........
