BS EN 50540:2010 - Conductors for overhead lines. Aluminium conductors steel supported (ACSS) – BSI British Standards

BS EN 50540:2010

Conductors for overhead lines. Aluminium conductors steel supported (ACSS)

Status : Current   Published : May 2010

Format
PDF

Format
HARDCOPY



BS EN 50540:2010 Conductors for overhead lines. Aluminium conductors steel supported (ACSS)

BS EN 50540 is a European Standard which specifies the electrical and mechanical characteristics of ACSS conductors made of round or formed annealed aluminium wires and steel wires stranded in alternate directions, made of one or a combination of any of the following.

Outer/conductive layers:

Annealed Aluminium wire as per requirements of Clause 5.

Steel core:

a) Galvanized steel wire type ST6A according to EN 50189 and requirements of Clause 5;

b) Zn95Al5 alloy coated steel wire with MM (mischmetal) as per EN 10244-2 and mechanical and mass of coating requirements as per Tables 2 and 3, in the following options:
i Extra High Strength;
ii Ultra High Strength.

Contents of BS EN 50540:

1 Scope
1.1 Outer/conductive layers
1.2 Steel core
2 Normative references
3 Definitions
4 Designation system
5 Requirements for ACSS stranded conductors
5.1 Material
5.2 Stranding
5.3 Surface condition
5.4 Conductor diameter
5.5 Mechanical characteristics
5.6 Joints
5.7 Conductor mass per unit length
5.8 Nominal DC resistance
5.9 Variation in Aluminium area
6 Tests
6.1 Classification of tests
6.2 Sample size
6.3 Rounding rules
6.4 Properties of conductor
6.5 Properties of wires
6.6 Inspection
6.7 Acceptance or rejection
7 Packaging and marking
7.1 Packaging
7.2 Marking and tar
7.3 Random lengths
7.4 Accuracy of lengths
7.5 Drum barrel dimensions
8 Information to be clarified by the purchaser and manufacturer

 




Standard NumberBS EN 50540:2010
TitleConductors for overhead lines. Aluminium conductors steel supported (ACSS)
StatusCurrent
Publication Date31 May 2010
Normative References(Required to achieve compliance to this standard)EN 10244-2, EN 50182, EN 50189, EN 60889, IEC 60889, EN 61232, IEC 61232, EN 62219, IEC 62219, IEC 60050-466, IEC 60468
Informative References(Provided for Information)No other standards are informatively referenced
International RelationshipsEN 50540:2010
Draft Superseded By09/30208778 DC
DescriptorsElectric conductors, Overhead line conductors, Overhead power lines, Aluminium, Electric wires, Steels, Stranded conductors, Dimensions, Thickness, Tensile stress, Strength of materials, Elongation, Breaking load, Electrical resistance, Density, Designations, Testing
ICS29.240.20
Title in FrenchConducteurs pour lignes aériennes. Conducteurs à faible dilatation (ACSS)
Title in GermanLeiter für Freileitungen. Aluminiumleiter, von beschichtetem Stahl getragen (Ausführung ACSS)
CommitteeGEL/7
ISBN978 0 580 68886 7
PublisherBSI
FormatA4
DeliveryYes
Pages34
File Size1.419 MB
Price£214.00


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