Standard No.:	GB/T 7251.5-2008
English Name:	Low-voltage switchgear and controlgear assemblies - Part 5:Particular requirements for assemblies for power distribution in public networks
Chinese Name:	低压成套开关设备和控制设备 第5部分: 对公用电网动力配电成套设备的特殊要求
Chinese Classification:	K31    Low-voltage distribution electrical equipment
Professional Classification:	GB    National Standard
ICS Classification:	29.120.50 29.120.50    Fuses and other overcurrent protection devices 29.120.50
Issued by:	AQSIQ; SAC
Issued on:	2008-06-19
Implemented on:	2009-6-1
Status:	superseded
Superseded by:	GB/T 7251.5-2017 Low-voltage switchgear and controlgear assemblies-Part 5:Assemblies for power distribution in public networks
Superseded on:	2018-2-1
Superseding:	GB 7251.5-1998 Low-voltage switchgear and controlgear assemblies- Part 5:Particular requirements for assemblies intended to be installed outdoors in public places-Cable distribution cabinets (CDCs)for power distribution in networks
Language:	English
File Format:	PDF
Word Count:	9500 words
Price(USD):	285.00
Delivery:	via email in 1~3 business day

本部分为GB 7251的第5部分，等同采用IEC 60439-5：2006《低压成套开关设备和控制设备 第5部分：对公用电网动力配电成套设备的特殊要求》（英文版），是对GB 7251.5-1998《低压成套开关设备和控制设备 第5部分：对户外公共场所的成套设备-动力配电用电缆分线箱（CDCS）的特殊要求》的修订。本部分给出了变电站电缆配电盘（SCDBs）和电缆分线箱(CDCs)的补充要求，此装置为固定安装的型式试验的成套设备（TTA），用于三相系统的电能分配。