NBN EN 60034-7 : 1995 AMD 1 2001

Cooperating organizations
National foreword
Foreword
Section 1. Scope and definitions
           1.1 Scope
           1.2 Definitions
Section 2. Code I (Alpha-numeric designation)
           2.1 Designation of machines with horizontal shafts
           2.2 Designation of machines with vertical shafts
           2.3 Terminal box location
Section 3. Code II (All-numeric designation)
           3.1 Designation
           3.2 Significance of the first numeral
           3.3 Significance of the fourth numeral
           3.4 Significance of the second and third numerals
           3.5 Terminal box location
           3.6 Examples of designations
Annex A (informative) Relationship between Code I and Code II
National annex NA (informative) Committees responsible
Tables

Specifies the IM code, a classification of types of construction and mounting arrangements of rotating electrical machines. Two systems of classification are provided as follows: - Code I: An alpha-numeric designation applicable to machines with endshield bearing(s) and only one shaft extension. - Code II: An all-numeric designation applicable to wider range of types of machines including types covered by Code I.