IEC EN 60072-2 Dimensions and Output Series for Rotating Electrical Machines Part 2: Standard Test for Machines with Frame Numbers 355 - 1000 and Flange Numbers 1180 - 2360

Electromagnetic and Electrical Tests

IEC EN 60072-2 Dimensions and Output Series for Rotating Electrical Machines Part 2: Standard Test for Machines with Frame Numbers 355 - 1000 and Flange Numbers 1180 - 2360

EUROLAB, with its state-of-the-art accredited laboratories and expert team, provides precise and fast testing services within the scope of IEC EN 60072-2 testing. Machines with feet up, machines with feet up, and machines where the base plate is an integral part, with any of the three special types of foot mounting, and the down version with mounting flanges with shaft height in feet from 355 mm to 1000 mm, and the circle diameter of the fixing holes between 1180 and 2360 mm.

IEC EN 60072-2 Dimensions and Output Series for Rotating Electrical Machines Part 2: Standard Test for Machines with Frame Numbers 355 - 1000 and Flange Numbers 1180 - 2360

A rotating electric machine is a system in which a working machine, such as an electric motor or alternator, rotates about an axis. These machines are often referenced by frame numbers, panel numbers, and flange numbers.

Rotating electrical machine dimensions are indicated by measurements such as cabinet numbers and flange numbers. These measurements are used to describe the physical dimensions of the machine and play an important role in machine selection. For example, the board number and flange number of the engine or alternator to be used in an application must match the requirements of the application.

IEC EN 60072-1 contains standard values ​​for shaft heights, fixing dimensions, shaft extensions, maximum allowable torques and outputs for machines with shaft heights from 56 mm to 400 mm.

However, the variety of construction and wide range of applications for large machines with shaft heights over 315 mm has led to the creation of relatively large numbers of values ​​for dimensions to cover all possible structures. Therefore, the current section covers a wider range of range values ​​suitable for all designs or IEC EN 60072-1, which can be selected for further standardization. For this reason, the mounting dimensions given in this section for shaft heights of 355 mm and 400 mm have been selected from the values ​​given in IEC EN 60072-1.

EUROLAB assists manufacturers with IEC EN 60072-2 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.

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