IEC - International Electrotechnical Commission - IEC 60120:1977
Dimensions of ball and socket couplings of string insulator units
revised
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| Organization: | IEC - International Electrotechnical Commission |
| Publication Date: | 1 January 1977 |
| Status: | revised |
| Page Count: | 32 |
| ICS Code (Insulators): | 29.080.10 |
| ICS Code (Power transmission and distribution lines): | 29.240.20 |
Document History
July 22, 2020
Ball and socket couplings of string insulator units - Dimensions
IEC 60120:2020 define the dimensions of a series of standard ball and socket couplings using the standard locking devices (see IEC 60372) in order to permit the assembly of insulators or metal...
January 1, 1984
Dimensions of ball and socket couplings of string insulator units
Applies to string insulator units of the cap and pin and long rod types and their associated metal fittings for overhead lines. Includes six standard sizes designated by the nominal pin diameters...
IEC 60120:1977
January 1, 1977
Dimensions of ball and socket couplings of string insulator units
A description is not available for this item.
January 1, 1960
Recommendations for ball and socket couplings of string insulator units
A description is not available for this item.