GB/T 7673.4-2008
ActivePaper covered wires - Part 4: Paper covered combined conductors
纸包绕组线 第4部分: 纸绝缘组合导线
Application Summary AI generated
GB/T 7673.4-2008 specifies the requirements for paper-covered combined conductors, which are multiple rectangular wires bundled together and insulated with paper layers. It is applied in the manufacturing of large power transformers and reactors, where these conductors are used for high-current windings requiring enhanced mechanical strength and insulation reliability. The standard ensures consistent performance in electrical equipment operating under high voltage and thermal stress conditions.
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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.