ICS29.240 CCSK43 西藏自治区地方标准 DB54/T0478—2025 高海拔地区12kV～40.5kV开关柜质量检测 技术规范 2025-06-20发布 2025-07-20实施 54 西藏自治区市场监督管理局发布DB54/T0478—2025 1目  次 目次.........................................................................................................................................................................1 前言.........................................................................................................................................................................2 1范围............................................................................................................................................................3 2规范性引用文件........................................................................................................................................3 3术语和定义................................................................................................................................................3 4试验项目....................................................................................................................................................3 5基本要求....................................................................................................................................................3 6试验方法和要求........................................................................................................................................4 6.1主回路的绝缘试验.........................................................................................................................4 6.2辅助和控制回路的绝缘试验.........................................................................................................5 6.3温升试验.........................................................................................................................................5 6.4柜体尺寸、厚度、材质检测.........................................................................................................6 6.5接线形式、相序、空气净距检查.................................................................................................6 6.6主回路电阻的测量.........................................................................................................................7 6.7机械特性测量及机械操作试验.....................................................................................................7 6.8联锁试验.........................................................................................................................................8 6.9充气隔室的气体状态测量试验.....................................................................................................8 6.10镀银层厚度检测...........................................................................................................................8 6.11局部放电试验...............................................................................................................................9 6.12防护等级检验...............................................................................................................................9 6.13密封试验.......................................................................................................................................9 6.14充气隔室的压力耐受试验...........................................................................................................9 6.15短时耐受电流和峰值耐受电流试验.........................................................................................10 6.16关合和开断能力的验证.............................................................................................................10 6.17内部电弧试验.............................................................................................................................10 6.18电磁兼容性试验（EMC）........................................................................................................11 6.19运输颠簸试验.............................................................................................................................11 附录A..........................................................................................................................