IEC 60364-5-523:1999 ED2

Electrical installations of buildings - Part 5: Selection and erection of electrical equipment - Section 523: Current-carrying capacities in wiring systems

Publication date: Feb 19, 1999

General information

Current stage: 99.60 Effective date: Aug 21, 2001

Originator: IEC

Owner: TC 64

Type: International Standard

ICS: 91.140.50 29.060.01

Languages: English French

Buying

Status: Replaced

PDF - ALL 27,702

Paper - ALL 27,702

CD - ALL 27,702

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Scope

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.

Life cycle

PREVIOUSLY

Revises
IEC 60364-5-523:1983 ED1

NOW

IEC 60364-5-523:1999 ED2
99.60 Withdrawal effective
Aug 21, 2001

REVISED BY

IEC 60364-5-52:2001 ED2

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