IEC/TR 60575
Thermal-Mechanical Performance Test and Mechanical Performance Test on String Insulator Units First Edition
| Organization: | IEC |
| Publication Date: | 1 January 1977 |
| Status: | active |
| Page Count: | 53 |
| ICS Code (Power transmission and distribution lines): | 29.240.20 |
| ICS Code (Insulators): | 29.080.10 |
scope:
This report applies to string insulator units with insulating parts of ceramic material or glass intended for a.c. and d.c. overhead lines with a nominal voltage greater than 1 000 V.
This report applies also to insulators of similar design when used in sub-stations.
Note. - This report applies to string insulator units of the cap and pin type as well as to string insulator units of the long rod type.
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