IEC 60611:1978
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Guide for the preparation of test procedures for evaluating the thermal endurance of electrical insulation systems
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
23-07-2013
English - French, Russian
01-01-1978
Contents
Foreword
Preface
Clause
1. Object and scope
2. Test procedures
3. Test objects
4. Thermal ageing
4.1 Choice and control of temperatures
4.2 Influence of associated materials and
products of decomposition
4.3 Environments
5. Choice of ageing mode: cyclic or continuous
6. Diagnostic factors
6.1 Humidification
6.2 Mechanical stress
6.3 Electrical stress
7. End-joint criteria
8. Interpretation of thermal endurance data
Table i: Illustrative exposure temperatures and cycle
durations
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