IEC 60034-7:2020/COR1:2023

Corrigendum 1 - Rotating electrical machines - Part 7: Classification of types of construction, mounting arrangements and terminal box position (IM Code)

Corrigendum 1 - Machines électriques tournantes - Partie 7: Classification des modes de construction, des dispositions de montage et position de la boîte à bornes (Code IM)

General Information

• Status: Published
• Publication Date: 15-Mar-2023
• ICS: 29.160.01 - Rotating machinery in general
• Technical Committee: TC 2 - Rotating machinery
• Drafting Committee: WG 12 - TC 2/WG 12
• Current Stage: PPUB - Publication issued
• Start Date: 05-May-2023
• Completion Date: 16-Mar-2023

Relations

• Corrects: IEC 60034-7:2020 - Rotating electrical machines - Part 7: Classification of types of construction, mounting arrangements and terminal box position (IM Code)
• Effective Date: 05-Sep-2023

Standards Content (Sample)

 IEC 2023
INTERNATIONAL ELECTROTECHNICAL COMMISSION
COMMISSION ÉLECTROTECHNIQUE INTERNATIONALE
____________
IEC 60034-7 IEC 60034-7
Edition 3.0  2020-10 Édition 3.0  2020-10

ROTATING ELECTRICAL MACHINES – MACHINES ÉLECTRIQUES TOURNANTES –

Part 7: Classification of types of construction, Partie 7: Classification des modes de
mounting arrangements and terminal box position construction, des dispositions de montage et
(IM Code) position de la boîte à bornes (Code IM)

CO RRI G E NDUM 1
Corrections to the French version appear after the English text.
Les corrections à la version française sont données après le texte anglais.

Replace existing Table 4 with the following new Table 4:
Table 4 – Significance of the first numeral
Table relevant
First
Significance to the second
numeral
and third numerals
0 Not allocated –
1 Foot-mounted machines with endshield bearing(s) only 6
2 Foot-and-flange-mounted machines with endshield bearing(s) only 7
3 Flange-mounted machines with endshield bearing(s) only, with a flange 8
part of an endshield
4 Flange-mounted machines with endshield bearing(s) only, with a flange 9
not part of an endshield but an integral part of the frame or other
component
5 Machines without bearings 10
6 Machines with endshield bearing(s) and pedes
...