中国电信〔2009〕553 号 关于发布《数据设备用网络机柜技术规范》和 《数据设备用交流电源列柜技术规范》的通知 集团公司各省级分公司，欧洲公司，信元公司，卫星公司，集 团公司各部门；股份公司并转各省级分公司，各专业公司，各 境外公司，各研究院，中国电信学院： 为了更好的实现中国电信推行的“上走线，下送风” 、安全 用电、节能运行理念，集团公司特编制《数据设备用网络机柜 技规范》和《数据设备用交流电源列柜技术规范》 。 以上规范是中国电信集团公司网络机房（含数据中心、IT 支撑平台、业务平台及类似通信系统机房，下同）建设中应遵 循的标准规范之一，主要规定了中国电信网络机房的气流组织 技术要求以及使用交流 220V 电源的网络机柜的性能要求和配电 技术指标。 - 1 - 以上规范与 DXJS 1006-2005《中国电信数据中心机房电源、 空调环境设计规范（暂行）》、DXJS 1007-2005《中国电信数据 中心机房电源、空调环境验收规范（暂行） 》（中国电信〔2005〕 741 号） 、 《中国电信 IDC 产品规范（试行） 》（中国电信〔2005〕 658 号）等规范结合使用。 现将规范印发你们，对该系列技术规范的勘误和完善建议 请反馈集团公司技术部。 联系人：吴彤， 电话：010-58501426， 邮箱：wutong@chinatelecom.com.cn。 附件：1．数据设备用网络机柜技术规范 2．数据设备用交流电源列柜技术规范 二○○九年六月二十二日 - 2 - 附件 1： 中国电信集团公司技术标准 Q/CT 2171-2009 数据设备用网络机柜技术规范 2009 年 6 月 16 日发布 2009 年 6 月 16 日实施 中国电信集团公司 中国电信数据设备用网络机柜技术规范 目 次 目 次 ························································································································· I 前 言 ······················································································································· III 1 范围····················································································································· 1 2 规范性引用文件··································································································· 1 3 术语和定义·········································································································· 2 3.1 数据中心 ············································································································2 3.2 互联网数据中心·································································································2 3.3 网络机柜 ············································································································2 3.4 下送风机房·········································································································2 3.5 上送风机房·········································································································2 3.6 前进风机柜·········································································································2 3.7 下进风机柜·········································································································2 3.8 上进风机柜·········································································································2 3.9 静压箱 ················································································································2 3.10 架空地板·········································································································3 3.11 机墩 ················································································································3 4 组成和分类·········································································································· 3 4.1 产品组成 ············································································································3 4.2 产品分类 ············································································································3 5 技术要求 ············································································································· 3 5.1 环境条件 ············································································································3 5.2 外观要求 ············································································································3 5.3 机柜尺寸、结构及配置 ·····················································································3 5.3.1 外形尺寸···································································································3 5.3.2 基本结构···································································································4 5.3.3 内部结构···································································································5 5.3.4 附属配置···································································································5 5.4 机柜内气流组织要求 ·························································································6 5.4.1 下进风机柜 ·······························································································6 5.4.2 上进风机柜 ·······························································································8 5.4.3 前进风机柜 ·······························································································8 5.4.4 封闭管道送风和封闭管道回风································································8 5.5 机柜配电要求········································