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Database: 365,228(8 Aug 2026)
overhead cables cables voltage u voltage aluminum alloy cores framework-type structural tents sensitivity evaluation test method natural gas industry service scopethis standard specifies methods
GB/T 14049-2008 in English

GB/T 14049-2008 in English

VALID

Aerial insulated cables for rated voltage of 10kV

  • Issued on:2008-06-30
  • Implemented on:2009-04-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $270.00
$262.00

《GB/T 14049-2008额定电压10kV架空绝缘电缆》由TC213(全国电线电缆标准化技术委员会)归口,主管部门为中国电器工业协会。
本标准代替GB 14049-1993《额定电压10kV、35kV架空绝缘电缆》。
本标准规定了交流额定电压10kV架空绝缘电缆(架空电缆)产品的型号、规格、技术要求、试验方法、验收规则、包装、运输及贮存。本标准适用于交流额定电压U(Um)为10(12)kV的架空电力线路用铜芯、铝芯、铝合金芯交联聚乙烯(XLPE)和高密度聚乙烯(HDPE)绝缘架空电缆。本标准与GB 14049-1993相比,主要变化如下:
――标准名称改为《额定电压10kV架空绝缘电缆》;
――删除了关于额定电压35kV架空绝缘的条目(1993版的第1章,3.1.3,4.1,表2,表3,7.7.2,表5,表8);
――增加导体标称截面400mm2;
――删除对导体绞合节径比和绞向的规定;
――增中了线芯的标志方法;
――删除对有绝缘屏蔽电缆的局部放电作为例行试验项目;
――修改了10kV架空电缆的冲击电压试验值;
――按照GB/T 1.1-2000进行了格式的修改。


Scope

This standard specifies the product models, specifications, technical requirements, test methods, acceptance rules, packaging, transportation and storage of AC rated voltage 10kV overhead insulated cables (overhead cables). This standard is applicable to cross-linked polyethylene (XLPE) and high-density polyethylene (HDPE) copper cores, aluminum cores, and aluminum alloy cores for overhead power lines with an AC rated voltage U (Um) of 10 (12) kV. ) insulated overhead cables.

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