HD 383 S2:1986

Conductors of insulated cables - First supplement: Guide to the dimensional limits of circular conductors

Publication date:   Jan 30, 2004

General information

99.60 Withdrawal effective   Dec 1, 2007

CENELEC

CLC/TC 20 Electric cables

Harmonization Document

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Scope

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. Note: In this edition, the number of classes of conductors has been reduced from 6 to 4.

Life cycle

NOW

WITHDRAWN
HD 383 S2:1986
99.60 Withdrawal effective
Dec 1, 2007

CORRIGENDA / AMENDMENTS

WITHDRAWN
HD 383 S2:1986/A1:1989

WITHDRAWN
HD 383 S2:1986/A2:1993

REVISED BY

PUBLISHED
EN 60228:2005

Relations

Adopted from IEC 60228:1978 MODIFIED

Adopted from IEC 60228A:1982 MODIFIED