IEC 60072-1:2022 旋转电机.尺寸和输出系列.第1部分:机架编号56至400和法兰编号55至1080

标准编号：IEC 60072-1:2022

中文名称：旋转电机.尺寸和输出系列.第1部分:机架编号56至400和法兰编号55至1080

英文名称：Rotating electrical machines - Dimensions and output series - Part 1: Frame numbers 56 to 400 and flange numbers 55 to 1080

发布日期：2022-03-30

标准范围

IEC 60072-1:20 22适用于尺寸范围和输出功率范围内的大多数工业用旋转电机。-脚装式:轴高:56毫米至400毫米-法兰安装:法兰的节圆直径:55mm至1080mm。这第七版取消并取代了1991年出版的第六版。与上一版相比，此版本包括以下重大技术变更:a.系列标题的修改；b.在EN 50347的基础上完成修订；c.整合机架尺寸、轴延伸、额定输出和法兰数量之间的关系；d.轴的附加公差和测量；e.附录A的修改，增加了框架编号以及框架尺寸和额定功率之间的关系。

IEC 60072-1:2022 is applicable for the majority of rotating electrical machines for industrial purposes within the dimension range and output powers.
- Foot- mounted: shaft heights: 56 mm to 400 mm
- Flange- mounted: pitch circle diameter of flange: 55 mm to 1 080 mm.
This seventh edition cancels and replaces the sixth edition published in 1991. This edition includes the following significant technical changes with respect to the previous edition:
a. modification of the series title;
b. complete revision on the basis of EN 50347;
c. integration of the relationships between frame size, shaft extensions, rated outputs and flange numbers;
d. additional tolerances and measurements for shafts;
e. modification of Annex A with additional frame numbers and relationships between frame size and rated power.

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