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IEC 60287-1-1 : 2.1

IEC 60287-1-1 : 2.1

ELECTRIC CABLES - CALCULATION OF THE CURRENT RATING - PART 1-1: CURRENT RATING EQUATIONS (100% LOAD FACTOR) AND CALCULATION OF LOSSES - GENERAL

International Electrotechnical Committee

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Table of Contents

FOREWORD
INTRODUCTION
1 General
2 Calculation of losses

Abstract

Applies to the conditions of steady-state operation of cables at all alternating voltages, as well as in direct voltages up to 5 kV, buried directly in the ground, in ducts, in troughs or in steel pipes, both with and without partial drying-out of the soil, as well as cables in air.

General Product Information

Document Type Standard
Status Current
Publisher International Electrotechnical Committee
Committee TC 20
Supersedes
  • IEC 60287 : 82 AMD 3 93

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