GB/T 7673.3-2008
ActivePaper covered wires - Part 3: Paper covered rectangular copper wire
纸包绕组线 第3部分：纸包铜扁线
Application Summary AI generated
This standard specifies the requirements, dimensions, and testing methods for paper-covered rectangular copper wires used in electrical windings. It is applied in the manufacturing of transformers, reactors, and other electromagnetic equipment where rectangular copper conductors are insulated with paper layers for high-voltage or oil-immersed applications. The standard ensures consistent insulation performance and dimensional accuracy for these components in power transmission and distribution 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.