GB/T 22817-2008
ActiveVulcanized paper core
钢纸管
Application Summary AI generated
GB/T 22817-2008 specifies the technical requirements, test methods, inspection rules, and packaging for vulcanized paper cores used as insulating structural components in electrical equipment. It is applied in the manufacturing of high-voltage fuses, transformers, and switchgear, where the paper core provides mechanical support and electrical insulation under thermal and electrical stress. This standard ensures consistent quality and safety for components operating in power distribution and industrial electrical systems.
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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.