随着智慧电网、智慧城市、5G基站建设等新基建项目不断增加，对于电力智能化的需求也日益增强。相应的老旧电箱升级，换新，改造也成了一种既经济又便利的有效手段。传统电箱在做智能断路器升级替换的过程中，由于智能断路器的尺寸规格与传统断路器有所不同，涉及到三方面内容：

（1） 智能断路器与传统断路器的规格尺寸差异性对比

（2） 实际电箱改造项目中的产品选型问题

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（3） 实际安装过程中的注意事项

• 22、传统电箱智能化升级改造简要说明之一.docx