SIST EN IEC 63248:2023/A11:2023

Conductors for overhead lines - Coated or cladded metallic wire for concentric lay stranded conductors

2019-10-31:This prAA represents common mods. to prEN IEC 63248 (PR=70075)

Leiter für Freileitungen - Beschichtete oder ummantelte Metalldrähte für Leiter aus konzentrisch verseilten Drähten

Conducteurs pour lignes aériennes - Fil métallique revêtu ou recouvert pour conducteurs toronnés à couches concentriques

No scope available

Vodniki za nadzemne vode - Prevlečena ali prekrita kovinska žica za koncentrično pletene vodnike - Dopolnilo A11

General Information

• Status: Published
• Public Enquiry End Date: 18-Jul-2021
• Publication Date: 12-Mar-2023
• ICS: 29.240.20 - Power transmission and distribution lines
• Technical Committee: NVV - Overhead lines and overhead electrical conductors
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 19-May-2022
• Due Date: 24-Jul-2022
• Completion Date: 13-Mar-2023
• Ref Project: EN IEC 63248:2022/A11:2022 - Conductors for overhead lines - Coated or cladded metallic wire for concentric lay stranded conductors

Relations

• Amends: SIST EN IEC 63248:2023 - Conductors for overhead lines - Coated or cladded metallic wire for concentric lay stranded conductors (IEC 63248:2022)
• Effective Date: 05-Nov-2019

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN IEC 63248:2023/A11:2023
01-april-2023
Vodniki za nadzemne vode - Prevlečena ali prekrita kovinska žica za koncentrično
pletene vodnike - Dopolnilo A11
Conductors for overhead lines - Coated or cladded metallic wire for concentric lay
stranded conductors
Leiter für Freileitungen - Beschichtete oder ummantelte Metalldrähte für Leiter aus
konzentrisch verseilten Drähten
Conducteurs pour lignes aériennes - Fil métallique revêtu ou recouvert pour conducteurs
toronnés à couches concentriques
Ta slovenski standard je istoveten z: EN IEC 63248:2022/A11:2022
ICS:
29.240.20 Daljnovodi Power transmission and
distribution lines
SIST EN IEC 63248:2023/A11:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN IEC 63248:2023/A11:2023

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SIST EN IEC 63248:2023/A11:2023


EUROPEAN STANDARD EN IEC 63248:2022/A11

NORME EUROPÉENNE

EUROPÄISCHE NORM May 2022
ICS 29.060.01; 29.240.20
English Version
Conductors for overhead lines - Coated or cladded metallic wire
for concentric lay stranded conductors
Conducteurs pour lignes aériennes - Fil métallique revêtu Leiter für Freileitungen - Beschichtete oder ummantelte
ou recouvert pour conducteurs toronnés à couches Metalldrähte für Leiter aus konzentrisch verseilten Drähten
concentriques
This amendment A11 modifies the European Standard EN IEC 63248:2022; it was approved by CENELEC on 2022-04-11. CENELEC
members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this amendment the
status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This amendment exists in three official versions (English, French, German). A version in any other language made by translation under the
responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as
the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.



European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
 Ref. No. EN IEC 63248:2022/A11:2022 E

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SIST EN IEC 63248:2023/A11:2023
EN IEC 63248:2022/A11:2022 (E)
European foreword
This document (EN IEC 63248:2022/A11:2022) has been prepared by CLC/TC 7X “Overhead electrical
conductors”.
The following dates are fixed:
• latest date by which this document has to be implemented (dop) 2023-04-11
at national level by publication of an identical national
standard or by endorsement
• latest date by which the national standards conflicting with (dow) 2025-04-11
this document have to be withdrawn
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.
2

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SIST EN IEC 63248:2023/A11:2023
EN IEC 63248:2022/A11:2022 (E)
1 Modifications to Table A.1, “Wire Designation”
Add the designations “ST3D, ST4A, ST5E” to Table A.1 as follows:
e
Add “D, E” to footnote to Table A.1 as follows:
Group Designation Wire designation
e,f S1A Zinc-coated steel S1A
Group 1
Zinc-coated steel wires
ST1A Zinc-coated steel ST1A
ST3D Zinc-coated steel ST3D
ST4A Zinc-coated steel ST4A
S2A Zinc-coated steel S2A
ST5E Zinc-coated steel ST5E
S3A Zinc-coated steel S3A
e
For Group 1, Group 4 and Group 5 the last letter (A, B, C, D, E) refers to the coating class.

3

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SIST EN IEC 63248:2023/A11:2023
EN IEC 63248:2022/A11:2022 (E)
2 Modification to Table A.4, “Requirements for zinc and zinc-aluminium alloy
coated steel wires (group 1, group 4 and group 5)”
Add the designations “ST3D, ST4A, ST5E” to Table A.4 in the same sequence as given in Table A.1 (see
Modification 1):
Nominal Diameter Min. Min. Min. lot Min. Ratio of Ratio of Min.
Diameter, mm tolerance, stress at ultimate average elongation mandrel
mandrel number
1 % tensile tensile after diameter diameter of
mm
Over Up to
extension, strength, strength, break, to wire to wire torsions
–- and
a diameter diameter
MPa MPa % –-
including
for for
MPa
–-
ductility coating
wrapping
adherence
test test
–- –-
ST3D
1,24 1,50 ±0,05 1 210 1 500  4,0 2 4 16
1,50 1,75 ±0,07 1 210 1 500  4,0 2 4 16
1,75 2,25 ±0,08 1 210 1 500  4,0 2 4 16
2,25 2,75 ±0,10 1 210 1 500  4,0 3 4 16
2,75 3,00 ±0,12 1 210 1 500  4,0 3 4 16
3,00 3,50 ±0,13 1 100 1 400  4,0 3 4 16
3,50 4,25 ±0,13 1 100 1 400  4,0 3 5 14
4,25 4,75 ±0,13 1 100 1 400  4,0 3 5 14
4,75 5,50 ±0,13 1 100 1 400  4,0 3 5 14
ST4A
1,24 1,50 ±0,03 1 275 1 670  3,5 2 4 12
1,50 1,75 ±0,03 1 275 1 670  3,5 2 4 12
1,75 2,25 ±0,03 1 275 1 670  3,5 2 4 12
2,25 2,75 ±0,04 1 275 1 670  4,0 3 4 12
2,75 3,00 ±0,05 1 275 1 670  4,0 3 4 12
3,00 3,50 ±0,05 1 225 1 620  4,0 3 4 12
3,50 4,25 ±0,06 1 225 1 620  4,0 3 5 12
4,25 4,75 ±0,06 1 225 1 620  4,0 3 5 12
4,75 5,50 ±0,07 1 225 1 620  4,0 3 5 12
ST5E
1,24 1,75 ±0,03 1 420 1 620  3,5 4 4
1,75 2,30 ±0,04 1 420 1 620  3,5 4 4
2,30 2,55 ±0,04 1 370 1 620  4,0 4 4
2,55 2,75 ±0,04 1 370 1 670  4,0 4 4
2,75 3,50 ±0,05 1 370 1 670  4,0 4 4
3,50 4,75 ±0,06 1 370 1 670  4,0 5 5
4,75 5,50 ±0,07 1 370 1 670  4,0 5 5
...

SLOVENSKI STANDARD
oSIST prEN IEC 63248:2021/oprAA:2021
01-julij-2021
Vodniki za nadzemne vode - Prevlečena ali prekrita kovinska žica za koncentrično
pletene vodnike
Conductors for overhead lines - Coated or cladded metallic wire for concentric lay
stranded conductors
Conducteurs pour lignes aériennes - Fil métallique revêtu ou recouvert pour conducteurs
toronnés à couches concentriques
Ta slovenski standard je istoveten z: prEN IEC 63248:2021/prAA
ICS:
29.240.20 Daljnovodi Power transmission and
distribution lines
oSIST prEN IEC 63248:2021/oprAA:2021 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN IEC 63248:2021/oprAA:2021

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oSIST prEN IEC 63248:2021/oprAA:2021

EUROPEAN STANDARD DRAFT
prEN IEC 63248
NORME EUROPÉENNE

EUROPÄISCHE NORM
prAA
April 2021
ICS
English Version
Conductors for overhead lines - Coated or cladded metallic wire
for concentric lay stranded conductors
Conducteurs pour lignes aériennes - Fil métallique revêtu To be completed
ou recouvert pour conducteurs toronnés à couches
concentriques
This draft amendment prAA, if approved, will modify the European Standard prEN IEC 63248; it is submitted to CENELEC members for
enquiry.
Deadline for CENELEC: 2021-07-23.

It has been drawn up by CLC/TC 7X.

If this draft becomes an amendment, CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which
stipulate the conditions for giving this amendment the status of a national standard without any alteration.

This draft amendment was established by CENELEC in three official versions (English, French, German).
A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to
the CEN-CENELEC Management Centre has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.

Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to
provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and
shall not be referred to as a European Standard.



European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Project: 70813 Ref. No. prEN IEC 63248:2021/prAA E

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oSIST prEN IEC 63248:2021/oprAA:2021
prEN IEC 63248:2021/prAA:2021 (E)
European foreword
This document (prEN IEC 63248:2021/prAA:2021) has been prepared by CLC/TC 7X “Overhead electrical
conductors”.
This document is currently submitted to the Enquiry.
The following dates are proposed:
• latest date by which the existence of this (doa) dor + 6 months
document has to be announced at national
level
• latest date by which this document has to be (dop) dor + 12 months
implemented at national level by publication of
an identical national standard or by
endorsement
• latest date by which the national standards (dow) dor + 36 months
conflicting with this document have to be (to be confirmed or
withdrawn modified when voting)
2

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oSIST prEN IEC 63248:2021/oprAA:2021
prEN IEC 63248:2021/prAA:2021 (E)
1 Modifications to Table A.1, “Wire Designation”
Add the designations “ST3D, ST4A, ST5E” to Table A.1 as follows:
e
Add “D, E” to footnote to Table A.1 as follows:
Group Designation Wire designation
e,f S1A Zinc-coated steel S1A
Group 1
Zinc-coated steel wires
ST1A Zinc-coated steel ST1A
ST3D Zinc-coated steel ST3D
ST4A Zinc-coated steel ST4D
S2A Zinc-coated steel S2A
ST5E Zinc-coated steel ST5E
S3A Zinc-coated steel S3A
e
For Group 1, Group 4 and Group 5 the last letter (A, B, C, D, E) refers to the coating class.
2 Modification to Table A.4, “Requirements for zinc and zinc-aluminium alloy
coated steel wires (group 1, group 4 and group 5)”
Add the designations “ST3D, ST4A, ST5E” to Table A.4 in the same sequence as given in Table A.1 (see
Modification 1):
Nominal Diameter Min. Min. Min. lot Min. Ratio of Ratio of Min.
Diameter, mm tolerance, stress at ultimate average
elongation mandrel mandrel number
1 % tensile tensile after diameter diameter of
mm
Over Up to
extension, stress, a break, to wire to wire torsions
stress
–- and
diameter diameter
MPa MPa % –-
including MPa
for for
–-
ductility coating
wrapping adherence
test test
–- –-
ST3D
1,24 1,50 ±0,05 1 210 1 500  4,0 2 4 16
1,50 1,75 ±0,07 1 210 1 500  4,0 2 4 16
1,75 2,25 ±0,08 1 210 1 500  4,0 2 4 16
2,25 2,75 ±0,10 1 210 1 500  4,0 3 4 16
2,75 3,00 ±0,12 1 210 1 500  4,0 3 4 16
3,00 3,50 ±0,13 1 100 1 400  4,0 3 4 16
3,50 4,25 ±0,13 1 100 1 400  4,0 3 5 14
4,25 4,75 ±0,13 1 100 1 400  4,0 3 5 14
4,75 5,50 ±0,13 1 100 1 400  4,0 3 5 14
ST4A
1,24 1,50 ±0,03 1 275 1 670  3,5 2 4 12
1,50 1,75 ±0,03 1 275 1 670
...