GB/T 11022-2011
AbolishedCommon specifications for high-voltage switchgear and controlgear standards
高压开关设备和控制设备标准的共用技术要求
Application Summary AI generated
GB/T 11022-2011 specifies common technical requirements for high-voltage switchgear and controlgear, including rated parameters, design, testing, and safety conditions. It applies to equipment rated above 1 kV AC, such as circuit breakers, disconnectors, and switchgear assemblies used in power transmission and distribution systems. This standard ensures uniformity across related product standards and is referenced in manufacturing, type testing, and procurement for electrical utilities and industrial installations.
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