IEC 60034-7:1972
Rotating electrical machines - Part 7: Symbols for types of construction and mounting arrangements of rotating electrical machinery

Standard No.

IEC 60034-7:1972

Release Date

1970

Published By

SCC

Status

Be replaced 2000-10

Replace By

IEC 60034-7:1992

Latest

IEC 60034-7:2020/COR1:2023

Replace

1972-01-01

Scope

Gives two systems of classification: an alpha-numeric designation applicable to machines with endshield bearings and only one shaft extension (code I) and an all-numeric designation applicable to a wide range of types of machines (code II) including types covered by code I.

IEC 60034-7:1972 history

• 2023 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)
• 2020 IEC 60034-7:2020 Rotating electrical machines - Part 7: Classification of types of construction, mounting arrangements and terminal box position (IM Code)
• 2001 IEC 60034-7:2001 Rotating electrical machines--Classification of types of construction,mounting arrangements and terminal box position for (IM Code)
• 2000 IEC 60034-7:1992/AMD1:2000 Rotating electrical machines - Part 7: Classification of types of construction, mounting arrangements and terminal box position (IM Code); Amendment 1
• 1992 IEC 60034-7:1992 Rotating electrical machines; part 7: classification of types of constructions and mounting arrangements (IM code)
• 1970 IEC 60034-7:1972 Rotating electrical machines - Part 7: Symbols for types of construction and mounting arrangements of rotating electrical machinery