GB/T 26874-2011
ActiveCharacteristics of ceramic insulator units of the long rod type for high-voltage overhead lines
高压架空线路用长棒形瓷绝缘子元件特性
Application Summary AI generated
This standard specifies the characteristics, dimensions, and performance requirements for long rod ceramic insulator units used in high-voltage overhead power transmission lines. It is applied by electrical utilities and manufacturers to ensure consistent mechanical and electrical properties for insulators supporting conductors in substations and long-distance transmission networks. The standard also provides testing guidelines for verifying withstand voltage and mechanical load capabilities under operational conditions.
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