标准摘要
[中文适用范围]： 第一版取代了 IEC 72A (1970)。适用于具有水平轴的旋转机器。 [外文原描述]： Relates to all kinds of rotating electrical machines with a horizontal shaft, and any one of three specific types of foot mounting - i.e. machines with feet down, machines with feet up, and machines for which the bed-plate is an integral part - and with mounting flange for which the shaft height in the feet down version is between 355 mm and 1 000 mm and pitch circle diameter of fixing holes between 1 180 and 2 360 mm.
英文名称Dimensions and output series for rotating electrical machines - Part 2: Frame numbers 355 to 1000 and flange numbers 1180 to 2360