Standard

IEC 60228:1966 ED1

Jan 1966 Revised

Note: This standard has a new edition: IEC 60228:2023 ED4

Corrigendums and amendments are bought separately.

Language English/French

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Abstract

Specifies standardized nominal cross-section areas from 0.5 mm2 to 2 000 mm2, numbers and diameters of wires and resistance values of conductors in electric cables and flexible cords. Classifies conductors for: 1) Cables for fixed installations - Class 1, solid conductors; - Class 2, stranded conductors. 2) Flexible copper conductors - Class 5, - Class 6 (more flexible than Class 5). Includes table of temperature correction factors kt for conductor resistance to correct the measured resistance at t °C to 20°C. Does not apply to conductors for telecommunication purposes. Applies to conductors of special design only when stated in the specification for the type of cable. Conductors of special design are, for example. conductors for pressure cables, conductors in extra-flexible welding cables or in special types of flexible cables for having the cores twisted together with unusually short lays. This publication supersedes IEC 180 (1965). Note: - In this edition, the number of classes of conductors has been reduced from 6 to 4.

Document information

Standard from IEC
Published: 1 January 1966
Withdrawn: 19 November 2016
Edition: 1
Version: 1
Document type: IS
Pages
ISBN: 9782832221051

ICS 29.060.20
ISO TC TC 20

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Revised by: IEC 60228:1978 ED2

IEC 60228:1966 ED1

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IEC 60228:2023 ED4

IEC 60228:2004 ED3

IEC 60228:1978 ED2