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Chinese Standard: GB/T 21971-2020

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YZD series multi-speed three-phase induction motors for crane application—Technical specification


Standard in brief
Scope of Application:  
本标准规定了YZD系列起重用多速三相异步电动机的型式、基本参数与尺寸、技术要求、试验方法、检验规则以及标志、包装与保用期。
本标准适用于各种起重机械电力传动用多速三相异步电动机(机座号112~250)(以下简称“电动机”),凡属本系列电动机所派生的各种系列电动机均可参照执行。

Basic information
Standard No:GB/T 21971-2020
Standard Name:YZD系列起重用多速三相异步电动机 技术条件
English Name:YZD series multi-speed three-phase induction motors for crane application—Technical specification
Standard Status:现行
Release Date:2008-06-13
Effective Date:2021-06-01
Language of Publication:中文简体

Standard Classification
ICS Number:29.160.30
CCS Number:K26

Related Standards
Referenced Standards:GB/T 191,GB/T 755,GB/T 756,GB/T 757,GB/T 997,GB/T 1032,GB/T 1096,GB/T 1958,GB/T 1971,GB/T 1993,GB/T 4772.1,GB/T 4942.1,GB/T 10068,GB/T 10069.1,GB/T 10069.3,GB 20237,GB/T 21975,GB/T 22719.1,GB/T 22719.2

Publication Information
Number of pages:16
Number of words:26 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2020-11-01

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:21971
Drafter:王丽萍、李刚、郭文卿、侯志坚、肖洪斌、涂国斌、赵云峰、文明
Drafting Organization:佳木斯防爆电机研究所、佳木斯电机股份有限公司、河南奔宇电机科技有限公司、山西电机制造有限公司、佛山市南海九洲普惠风机有限公司、江西工埠机械有限责任公司、安徽省电机产品及零部件质量监督检验中心、安徽皖南电机股份有限公司
Management Organization:全国旋转电机标准化技术委员会(SAC/TC 26)
Proposing Department:中国电器工业协会

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