Q_GDW 73245.1-2026 450750V塑料绝缘控制电缆采购标准 第1部分：通用技术规范

附件39 KCS 29.060.20 CCS K 13 **Q/GDW** **国家电网有限公司企业标准** Q/GDW 73245.1—2026 代替 Q/GDW 13245.1—2018 **450/750 V 塑料绝缘控制电缆采购标准** **第 1 部分：通用技术规范** Purchasing standard of 450/750 V plastic insulated control cables — Part 1: General technical specification 2026-08-10 发布 2026-08-10 实施 **国家电网有限公司 发布** Q/GDW 73245.1—2026 目 次 前言························································································································II 1 范围························································································································1 2 规范性引用文件········································································································1 3 术语和定义············································································································1 4 总则························································································································2 5 技术要求················································································································4 6 试验························································································································6 7 产品标志、包装、运输和保管················································································7 8 设计联络、工厂检验和监造，技术服务································································8 编制说明····················································································································9 I Q/GDW 73245.1—2026 **前 言** 本文件依据GB/T 1.1—2020《标准化工作导则 第1部分：标准化文件的结构和起草规则》的要求，按照《国家电网有限公司技术标准管理办法》的规定起草。 本文件是Q/GDW 73245《450/750 V 塑料绝缘控制电缆采购标准》的第1部分。Q/GDW 73245已经发布了以下部分： ——第1部分：通用技术要求； ——第2部分：专用技术规范。 本文件代替Q/GDW 13245.1—2018《450/750 V 塑料绝缘控制电缆采购标准 第1部分：通用技术规范》，与Q/GDW 13245.1—2018相比，除结构调整和编辑性改动外，主要技术变化如下： ——增加了外径相关要求（见5.1.3）； ——增加了电缆短路容量（见5.1.11）； ——增加了接地缆芯数量（见5.5.5.4）； ——更改了电缆结构型式（见5.1.1，2018年版的5.1.1）； ——更改了电缆允许弯曲半径的描述（见5.1.2，2018年版的5.1.2）； ——更改了内衬层相关描述（见5.1.6，2018年版的5.1.5）； ——更改了电缆阻燃要求的描述（见5.1.10，2018年版的5.1.10）； ——更改了抽样试验内容（见6.3，2018年版的6.3）； ——删除了电缆外径（见2018年版的5.1.9）。 本文件由国家电网有限公司物资管理部提出并归口。 本文件起草单位：国网上海市电力公司、国网物资有限公司、中国电力科学研究院有限公司、国网福建省电力有限公司。 本文件主要起草人：徐俊俊、江汀汀、丁团、周芸、陈徐晶、陈嘉旻、夏云胜、荆永鑫、解鹏程、郭敬波、欧阳阳、吴芳、王利舟。 本文件及其所代替文件的历次版本发布情况为： ——2014年9月首次发布； ——2018年12月第一次修订。 本文件在执行过程中的意见或建议反馈至国家电网有限公司物资管理部。 II