Standard

BS EN IEC 60034-7:2022

Rotating electrical machines - Classification of types of construction, mounting arrangements and terminal box position (IM Code)

Current

•

Published:

30 Apr 2022

1 Scope

This part of IEC 60034 specifies the IM Code, a classification of types of construction, mounting arrangements and the terminal box position of rotating electrical machines.

Two systems of classification are provided as follows:

– Code I (see Clause 4):	An alpha-numeric designation applicable to machines with end-shield bearing(s) and only one shaft extension.
– Code II (see Clause 5):	An all-numeric designation applicable to a wider range of types of machines including types covered by Code I.

The type of machine not covered by Code II is fully described in words.

The relationship between Code I and Code II is given in Annex A.

Product Details

Descriptors

Symbols

Classification systems

Designations

Bearings

Rotating electric machines

Seatings

Stator frames

Electric machines

Electrical equipment

Codes

ICS Codes

29.160.01 Rotating machinery in general

Committee

PEL/2

International relationships

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ISBN

978 0 539 03109 6

Publisher

BSI