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IEC 60287-2-3:2017
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Electric cables - Calculation of the current rating - Part 2-3: Thermal resistance - Cables installed in ventilated tunnels
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
28-06-2024
English - French
11-04-2017
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Description of method
5 Formulae for air properties
6 Temperature profile
Annex A (informative) - Calculation example
Annex B (informative) - Delta-star transformation
Annex C (informative) - Calculation of F[m] coefficient
Bibliography
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