Standard No.:	GB/T 21967-2020
English Name:	YBZE and YBZSE series flameproof electromagnetic braking three-phase induction motors for crane application—Technical specification
Chinese Name:	YBZE、YBZSE系列起重用隔爆型电磁制动三相异步电动机 技术条件
Chinese Classification:	K26    Special machine
Professional Classification:	GB    National Standard
ICS Classification:	29.160.30 29.160.30    Motors 29.160.30
Issued by:	SAMR; SAC
Issued on:	2020-11-19
Implemented on:	2021-6-1
Status:	valid
Superseding:	GB/T 21967-2008 YBZE、YBZSE Range three-phase induction motors for crane application flameproof electromagnetic braking technical specifications
Language:	English
File Format:	PDF
Word Count:	10500 words
Price(USD):	315.00
Delivery:	via email in 1~5 business day

本标准规定了YBZE、YBZSE系列起重用隔爆型电磁制动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隔爆型电磁制动三相异步电动机（机座号112～250），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。