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Chinese Standard: GB/T 7673.4-2008

Paper covered wires—Part 4:Paper covered combined conductors

全国电线电缆标准化技术委员会(SAC/TC 213)

GB/T 7673的本部分规定了纸绝缘组合导线(简称组合导线)的技术要求,组合导线的线芯是2根及以上的扁绕组线(如纸包铜扁线),组成宽面或窄面重叠的排列,其绝缘层是由3层及以上的绝缘纸带作重叠或间隙绕包而成。适用于变压器的绕组。本部分应与GB/T 76731一起使用。

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