IEC 60720:1981
Current
Characteristics of line post insulators
Hardcopy , PDF
English - French
01-01-1981
Contents
Foreword
Preface
Clause
1. Scope
2. Object
3. Electrical characteristics
4. Mechanical characteristics
5. Dimensional characteristics
6. Fixing arrangements
7. Designation and marking
Table I - Characteristics of tie-top type line post
insulators
Table II - Characteristics of clamp-top type line post
insulators
Applies to line post insulators with insulating parts of ceramic material intended for a.c. overhead lines with a nominal voltage higher than 1 000 V and a frequency not higher than 100 Hz.
| DevelopmentNote |
Stability Date: 2020. (09/2017)
|
| DocumentType |
Standard
|
| Pages |
15
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Current
|
| Standards | Relationship |
| NEN 10720 : 1983 | Identical |
| PN IEC 60720 : 2003 | Identical |
| AS IEC 60720-2007 | Identical |
| AS 2947.2-1989 | Identical |
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