标准摘要
Considers methods of selection according to installation of current-carrying capacities for non-approved cables having a nominal voltage not exeeding 0.6/1 kV. Provides a series of tables containing the relationship between cross-sectional area of conductors and the load depending on type of conductor material, type of insulation and method of installation. This publication supersedes IEC 60448.
英文名称Electrical installations of buildings. Part 5: Selection and erection of electrical equipment. Chapter 52: Wiring systems. Section 523: Current-carrying capacities