Standard No.:	GB/T 30145-2025
English Name:	YZP series variable-frequency adjustable-speed three-phase induction motors for crane and metallurgical applications - Technical specification (frame size 450～500)
Chinese Name:	YZP系列起重及冶金用变频调速三相异步电动机 技术规范（机座号450～500）
Chinese Classification:	K26    Special machine
Professional Classification:	GB    National Standard
ICS Classification:	29.160.30 29.160.30    Motors 29.160.30
Source Content Issued by:	SAMR, SAC
Issued on:	2025-10-31
Implemented on:	2026-5-1
Status:	to be valid
Superseding:	GB/T 30145-2013 Specification for YZP Series Variable-frequency Adjustable-speed Three-phase Induction Motors for Crane and Metallurgical Applications (Frame Size 450 to 500)
Target Language:	English
File Format:	PDF
Word Count:	12000 words
Translation Price(USD):	360.0
Delivery:	via email in 1~5 business day

本文件规定了YZP系列起重及冶金用变频调速三相异步电动机（机座号450～500）的型式、基本参数、尺寸、总体要求和技术要求，描述了相应的试验方法，规定了检验规则、标志、包装与保用期。
本文件适用于变频器供电的各种起重机械及冶金辅助设备用三相异步电动机（机座号450～500）的制造。