Totally-enclosed fan-cooled three phase asynchronous motors with squirrel-cage - Design IM B3, IM B5, IM B14 with bearings - Part 2: Relationship frame sizes - Output ratings for type of protection increased safety "e
带鼠笼的全封闭风扇冷却三相异步电动机.带轴承的IM B3 IM B5 IM B14设计.第2部分:机架尺寸的关系.保护类型的输出额定值增加安全性“e”