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IEC 60364-5-523 Ed. 2.0 Edition 02/1999
Electrical installations of buildings - Part 5: Selection and erection of electrical equipment - Section 523: Current-carrying capacities in wiring systems
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  • 268.3 / copy
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Abstract

Provides requirements for a satisfactory life of conductors and insulation subjected to the thermal effects of carrying current for prolonged periods of time in normal service. Includes 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. Relates only to non-armoured cables and insulated conductors having a nominal voltage not exceeding 1 kV a.c. or 1,5 kV d.c. Does not apply to armoured single-core cables.

Status

Standard - Superseded

Origin

Technical Committee :
64 : Electrical installations and protection against electric shock

Implementation

start of the vote on the project      date of ratification (dor)   
end of the vote on the project      date of anouncement (doa)   
start of the vote on the final project      date of publication (dop)   
end of the vote on the final project      date of withdrawal (dow)   


Publication Official Journal
of the Grand-Duchy of Luxembourg
Reference

Relations

Evolutions
IEC 60364-5-52 Ed. 2.0

International Classification for Standards (ICS codes) :

29.060.01 : Electrical wires and cables in general
91.140.50 : Electricity supply systems

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