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Y 系列(IP23)和 YR 系列(IP23)于一九八三年十二月廿一日至廿四日,由机械部电器工业局在上海浦江饭店主持会议通过鉴定。这两个系列都是机械部下达的新产品规划中的任务。由上海电器科学研究所和昆明等十二个电机厂组成设计工作组,在 Y 系列技术领导小组领导下进行设计的.Y 系列(IP23)是继 Y 系列(IP44)定型之后的另一个基本系列,它适用于防护等级要求不高的场所.机座号从160～280,共有45个规格,是替代 J2系列的新产品.Y 系列(IP23)主要性能:效率比 J2
The Y series (IP23) and YR series (IP23) were examined and approved by the Ministry of Machinery Industry at the Pujiang Hotel in Shanghai from December 21st to December 24th, 1983. Both series are tasks in the planning of new products issued by the Ministry of Machinery. The Y-series (IP23), which is composed of the Shanghai Electric Apparatus Research Institute and Kunming and other 12 motor factories, is the next basic series after the Y Series (IP44). , It is suitable for places with low protection level requirements. Frame size from 160 to 280, a total of 45 specifications, is a new product to replace the J2 series. Y series (IP23) main performance: efficiency ratio J2