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Chinese Standard: GB/T 21711.3-2025

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Electromechanical elementary relays—Part 3:Relays with forcibly guided(mechanically linked) contacts


Standard in brief
Scope of Application:  
本文件规定了强制定位(机械联锁)触点基础继电器的特殊要求和试验。这些要求是基于GB/T 21711.1通用要求基础上的特殊要求。
注1: 本文件不适用于IEC 60947-5-1中所述的机电式控制电路电器。
注2: IEC 61810-2-1提供了可靠性量值的评估指南。
注3: 本文件不考虑非强制定位(机械联锁)的触点。

Basic information
Standard No:GB/T 21711.3-2025
Standard Name:基础机电继电器 第3部分:强制定位(机械联锁)触点继电器
English Name:Electromechanical elementary relays—Part 3:Relays with forcibly guided(mechanically linked) contacts
Standard Status:现行
Release Date:2025-05-30
Effective Date:2025-05-30
Language of Publication:中文简体

Standard Classification
ICS Number:29.120.70;31.220.99
CCS Number:L25

Related Standards
Referenced Standards:GB/T 21711.1-2023,IEC 60947-5-1,IEC 61810-7
Adopted Standards:IEC 61810-3:2015
Adopted Standard Name:《基础机电继电器 第3部分:强制定位(机械联锁)触点继电器》
Adoption Level:IDT

Publication Information
Number of pages:16
Number of words:13 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2025-05-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:国家市场监督管理总局、国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:21711.3
Drafter:周艳梅、林伟霖、江志臣、朱艺青、温启洪、王珏
Drafting Organization:厦门宏发电声股份有限公司、漳州宏发电声有限公司、欣大电气有限公司、浙江宏发工业自动化控制电子有限公司、中国电子技术标准化研究院
Management Organization:全国电气继电器标准化技术委员会(SAC/TC 217)
Proposing Department:全国电气继电器标准化技术委员会(SAC/TC 217)

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