ELECTRIC CABLES - CALCULATION OF THE CURRENT RATING - PART 2: THERMAL RESISTANCE - SECTION 2: A METHOD FOR CALCULATING REDUCTION FACTORS FOR GROUPS OF CABLES IN FREE AIR, PROTECTED FROM SOLAR RADIATION
International Electrotechnical Committee
Foreword<br>Introduction<br>1 Scope<br>2 Normative references<br>3 List of symbols<br>4 Method<br>5 Values of clearance to avoid a reduction in <br> current-carrying capacity<br>6 Procedures to derive the reduction coefficient<br> for grouped cables<br>Figures
The method described in this International Standard is applicable to any type of cable and group running horizontally, provided that the cables are of equal diameter and emit equal losses.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 20 |
| Supersedes |
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