Standard No.:	DL/T 872-2004
English Name:	Specification of single phase earthed relay in non-effective earthed power system
Chinese Name:	小接地电流系统单相接地保护装置
Chinese Classification:	K45    Relay protection and automatic device
Professional Classification:	DL    Professional Standard - Electricity
ICS Classification:	29.120.70 29.120.70    Relays 29.120.70
Issued by:	NDRC
Issued on:	2004-3-9
Implemented on:	2004-6-1
Status:	superseded
Superseded by:	DL/T 872-2016 Specification for single phase-to-ground fault selection device in neutral point non-effectively grounded system
Superseded on:	2017-5-1
Language:	English
File Format:	PDF
Word Count:	8000 words
Price(USD):	240.0
Delivery:	via email in 1~3 business day

本标准规定了小接地电流系统单相接地保护装置(以下简称装置)的技术要求、试验方法、检验规则及对标志、包装、运输、贮存的要求。
本标准适用于3kV～66kV小接地电流系统单相接地保护装置以及含有单相接地保护或选线功能的设备的设计、制造、检验和应用。