GB/T 5273-2016
ActiveDimensional standardisation of terminals for high-voltage apparatus
高压电器端子尺寸标准化
Application Summary AI generated
This standard specifies the dimensions and configurations of terminals used in high-voltage electrical apparatus, such as circuit breakers, transformers, and switchgear, to ensure interchangeability and compatibility across different manufacturers. It is applied in the design, manufacturing, and procurement of high-voltage equipment operating above 1 kV, primarily within China's power transmission and distribution industry. The standard facilitates reliable electrical connections and simplifies maintenance by standardizing terminal sizes and hole patterns for busbars and cables.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.