ICS 29.240 CCS K 40 备案号： 53939-2016 准 T/CEC 630—2022 35 kV～500 kV电力电缆固定金具 通用技术条件 General technical requirements for support fittings on cables in 35 kV～500 kV electric power engineering 2022-06-23 发布 2022-10-01 实施 中国电力企业联合会 发 布 《电子稿件编加》 XM 93503 责编：马雪倩 成品： 210*297 责校：常燕昆 版心： 166*238 字数： 45*43行 天35 地 24 订 24 切 20 描图： 85张 全国团体标准信息平台 中国电力企业联合会标准 35 kV～500 kV电力电缆固定金具 通用技术条件 T/CEC 630—2022 * 中国电力出版社出版、印刷、发行 （北京市东城区北京站西街 19号 100005 http://www.cepp.sgcc.com.cn ） * 2022年9月第一版 2022年9月北京第一次印刷 880毫米× 1230毫米 16开本 2印张 64千字 * 统一书号 155198·4433 定 价42.00元 版 权 专 有 侵 权 必 究 本书如有印装质量问题，我社营销中心负责退换 T/CEC 630—2022 全国团体标准信息平台 T/CEC 630—2022 I 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 型号命名规则 ······························································································································· ··············· 2 5 技术要求 ······························································································································· ······················· 3 6 材料及防腐 ······························································································································· ··················· 3 7 结构尺寸及公差 ······························································································································· ··········· 4 8 试 验 ······························································································································· ······························· 4 9 标志、包装、运输与贮存 ··························································································································· 8 附录 A（资料性） 典型线夹结构形式 ··········································································································· 9 附录 B（资料性） 典型支架结构形式 ········································································································· 13 附录 C（资料性） 典型支柱结构形式 ········································································································· 22 全国团体标准信息平台 T/CEC 630—2022 II 前 言 本文件按照 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》的规 定起草。 请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。 本文件由中国电力企业联合会提出。 本文件由中国电力企业联合会电力金具标准化技术委员会（ CEC/TC 09 ）归口。 本文件起草单位：国网浙江省电力有限公司经济技术研究院、中国电力科学研究院有限公司、杭州 市电力设计院有限公司、浙江泰昌实业有限公司。 本文件主要起草人：卞荣、刘胜春、陈科技、司佳钧、王恩久、孙永军、刘鹏、周迪、刘浩、李宏、 沈浩斐。 本文件首次发布。 本文件在执行过程中的意见或建议反馈至中国电力企业联合会标准化管理中心（北京市白广路二条 一号， 100761）。 全国团体标准信息平台 T/CEC 630—2022 1 35 kV～500 kV电力电缆固定金具通用技术条件 1 范 围 本文件规定了 35 kV～500 kV电力电缆固定金具（以下简称“金具” ）一般要求、型号命名规则、 技术要求、材料及防腐、结构尺寸及公差、试验和标志、包装、运输与贮存。 本文件适用于额定电压 35 kV～500 kV陆地电力电缆固定金具， 10 kV电力电缆固定金具可参考执行。 2 规范性引用文件 下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。 其中，注日期的引用文件， 仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本（包括所有的修改单）适用于本文件。 GB/T 41 1型六角螺母 C级 GB 93 标准型弹簧垫圈 GB/T 95 平垫圈 C级 GB/T 228.1 金属材料 拉伸试验 第 1部分：室温试验方法 GB/T 699 优质碳素结构钢 GB/T 700 碳素结构钢 GB/T 706 热轧型钢 GB/T 1173 铸造铝合金 GB/T 1591 低合金高强度结构钢 GB/T 1804 一般公差 未注公差的线性和角度尺寸的公差 GB/T 2314 电力金具通用技术条件 GB/T 3098.6 紧固件机械性能 不锈钢螺栓、螺钉和螺柱 GB/T 3098.15 紧固件机械性能 不锈钢螺母 GB/T 4336 碳素钢和中低合金钢多元素含量的测定 火花放电原子发射光谱法（常规法） GB/T 5780 六角头螺栓 C级 GB/T 6892 一般工业用铝及铝合金挤压型材 GB/T 7999 铝及铝合金光电直读发射光谱分析方法 GB/T 20878 不锈钢和耐热钢 牌号及化学成分 GB 50217 电力