Aerospace series - Cables, electric, general purpose, with conductors in aluminium or copper-clad aluminium - Part 001: Technical specification

This document specifies the characteristics, test methods, qualification and acceptance conditions of single and multicore electric cables for general purpose with conductors in aluminium or copper-clad aluminium, intended for installation in aircraft electrical systems.
The insulation of these cables is designed to withstand aircraft voltages at a frequency not exceeding 2 000 Hz. Unless specified by individual product standards the maximum demonstrated voltage of rating of these cables is ac 115 V rms phase to neutral and 200 V rms phase to phase and 28 Vdc.
They are divided into types, the characteristics of which are given in the product standards. Unless otherwise specified in the product standard, the tests defined in this standard apply.

Luft- und Raumfahrt - Elektrische Leitungen, zur allgemeinen Verwendung, mit Leitern aus Aluminium oder kupferbeschichtetem Aluminium - Teil 001: Technische Lieferbedingungen

Dieses Dokument legt die Eigenschaften, Prüfverfahren, Qualifikations  und Abnahmebedingungen für einadrige und mehradrige elektrische Leitungen mit Leitern aus Aluminium oder kupferbeschichtetem Aluminium, die zur allgemeinen Verwendung und zur Montage in elektrischen Systemen von Luftfahrzeugen bestimmt sind, fest.
Die Isolierung dieser Leitungen ist für Spannungen in Luftfahrzeugen mit einer Frequenz von höchstens 2 000 Hz ausgelegt. Sofern nicht durch einzelne Produktnormen vorgegeben beträgt die maximal nachgewiesene Bemessungsspannung für diese Leitungen 115 V eff Wechselspannung (Phase Neutralleiter), sowie 200 V eff (Phase Phase) und 28 V Gleichspannung.
Die Leitungen sind in Typen aufgeteilt, deren Eigenschaften in den Produktnormen angegeben sind. Falls in der Produktnorm nicht anders festgelegt, sind die in dieser Norm festgelegten Prüfungen anzuwenden.

Série aérospatiale - Câbles électriques, d’usage général, avec conducteurs en aluminium ou en aluminium chemisé cuivre - Partie 001 : Spécification technique

Le présent document spécifie les caractéristiques, les méthodes d’essais, les conditions de qualification et de réception des câbles électriques mono et multiconducteurs, d’usage général, avec des conducteurs en aluminium ou en aluminium chemisé cuivre destinés à l’installation dans les systèmes électriques à bord des aéronefs.
L’isolant de ces câbles est prévu pour résister aux tensions des aéronefs à une fréquence n’excédant pas 2 000 Hz. Sauf indication contraire dans les normes de produit individuelles, la tension nominale maximale démontrée de ces câbles est de 115 V rms phase à neutre, et de 200 V rms phase à phase et 28 V c.c.
Ils sont divisés en types dont les caractéristiques sont données dans les normes de produit. Sauf indication contraire dans la norme de produit, les essais définis dans cette norme s’appliquent.

Aeronavtika - Kabli, električni, za splošne namene, z vodniki iz aluminija ali pobakrenega aluminija - 001. del: Tehnična specifikacija

Ta dokument določa lastnosti, preskusne metode ter pogoje za odobritev in sprejetje eno- ali večžilnih električnih kablov za splošne namene z vodniki iz aluminija ali aluminija z bakrenimi oblogami, namenjenih za namestitev v električne sisteme letal. Izolacija teh kablov je zasnovana tako, da prenese napetosti letala pri frekvenci do 2000 Hz. Največja uporabljena napetost pri ocenjevanju teh kablov je 115 V RMS za fazno napetost in 200 V RMS za medfazno napetost pri izmeničnem toku ter 28 V pri enosmernem toku, razen če standardi za posamezne proizvode določajo drugače. Razdeljeni so na tipe, lastnosti katerih so podane v standardih za proizvode. Uporabljajo se preskusi, določeni v tem standardu, razen če je v standardu za proizvod navedeno drugače.

General Information

Status
Published
Publication Date
03-Dec-2019
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Due Date
04-Dec-2019
Completion Date
04-Dec-2019

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SLOVENSKI STANDARD
SIST EN 4681-001:2020
01-februar-2020
Nadomešča:
SIST EN 4681-001:2017
Aeronavtika - Kabli, električni, za splošne namene, z vodniki iz aluminija ali
pobakrenega aluminija - 001. del: Tehnična specifikacija

Aerospace series - Cables, electric, general purpose, with conductors in aluminium or

copper-clad aluminium - Part 001: Technical Specification

Luft- und Raumfahrt - Elektrische Leitungen, zur allgemeinen Verwendung, mit Leitern

aus kupferbeschichtetem Aluminium - Teil 001: Technische Lieferbedingungen
Série aérospatiale - Câbles électriques, d’usage général, avec conducteurs en
aluminium ou en aluminium chemisé cuivre - Partie 001 : Spécification technique
Ta slovenski standard je istoveten z: EN 4681-001:2019
ICS:
29.060.20 Kabli Cables
49.025.20 Aluminij Aluminium
49.060 Letalska in vesoljska Aerospace electric
električna oprema in sistemi equipment and systems
SIST EN 4681-001:2020 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 4681-001:2020
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SIST EN 4681-001:2020
EN 4681-001
EUROPEAN STANDARD
NORME EUROPÉENNE
December 2019
EUROPÄISCHE NORM
ICS 49.060 Supersedes EN 4681-001:2017
English Version
Aerospace series - Cables, electric, general purpose, with
conductors in aluminium or copper-clad aluminium - Part
001: Technical specification

Série aérospatiale - Câbles électriques, d'usage général, Luft- und Raumfahrt - Elektrische Leitungen, zur

avec conducteurs en aluminium ou en aluminium allgemeinen Verwendung, mit Leitern aus

chemisé cuivre - Partie 001 : Spécification technique kupferbeschichtetem Aluminium - Teil 001:

Technische Lieferbedingungen
This European Standard was approved by CEN on 13 October 2019.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this

European Standard 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 CEN

member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by

translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management

Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,

Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,

Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and

United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels

© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 4681-001:2019 E

worldwide for CEN national Members.
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SIST EN 4681-001:2020
EN 4681-001:2019 (E)
Contents Page

European foreword ...................................................................................................................................................... 3

1 Scope .................................................................................................................................................................... 4

2 Normative references .................................................................................................................................... 4

3 Terms and definitions ................................................................................................................................... 5

4 Materials and construction of cables ....................................................................................................... 5

5 Required characteristics .............................................................................................................................. 5

6 Tests methods .................................................................................................................................................. 5

7 Quality assurance .......................................................................................................................................... 10

8 Identification marking ................................................................................................................................ 12

9 Packaging, labelling and delivery lengths ............................................................................................ 12

Annex A (informative) Standard evolution form .............................................................................................. 15

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SIST EN 4681-001:2020
EN 4681-001:2019 (E)
European foreword

This document (EN 4681-001:2019) has been prepared by the Aerospace and Defence Industries

Association of Europe — Standardization (ASD-STAN).

After enquiries and votes carried out in accordance with the rules of this Association, this Standard has

received the approval of the National Associations and the Official Services of the member countries of

ASD, prior to its presentation to CEN.

This document shall be given the status of a national standard, either by publication of an identical text

or by endorsement, at the latest by June 2020, and conflicting national standards shall be withdrawn at

the latest by June 2020.

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. CEN shall not be held responsible for identifying any or all such patent rights.

This document supersedes EN 4681-001:2017.

According to the CEN-CENELEC Internal Regulations, the national standards organisations of the

following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia,

Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland,

Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of North

Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United

Kingdom.
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SIST EN 4681-001:2020
EN 4681-001:2019 (E)
1 Scope

This document specifies the characteristics, test methods, qualification and acceptance conditions of

single and multicore electric cables for general purpose with conductors in aluminium or copper-clad

aluminium, intended for installation in aircraft electrical systems.

The insulation of these cables is designed to withstand aircraft voltages at a frequency not exceeding

2 000 Hz. Unless specified by individual product standards the maximum demonstrated voltage of rating

of these cables is ac 115 V rms phase to neutral and 200 V rms phase to phase and 28 Vdc.

They are divided into types, the characteristics of which are given in the product standards. Unless

otherwise specified in the product standard, the tests defined in this standard apply.

2 Normative references

The following documents are referred to in the text in such a way that some or all of their content

constitutes requirements of this document. For dated references, only the edition cited applies. For

undated references, the latest edition of the referenced document (including any amendments) applies.

EN 3475-100 (all parts), Aerospace series — Cables, electrical, aircraft use — Test methods — Part 100:

General

EN 3719, Aerospace series — Aluminium or aluminium alloy conductors for electrical cables — Product

standard

EN 3838, Aerospace series — Requirements and tests on user-applied markings on aircraft electrical cables

EN 4651, Aerospace series — Copper-clad aluminium alloy conductors for electrical cables — Product

standard

EN 4681-002, Aerospace series — Cables, electric, general purpose, with conductors in aluminium or

copper-clad aluminium — Part 002: General

EN 9133, Aerospace series — Quality Management Systems — Qualification Procedure for Aerospace

Standard Products
ISO 2574, Aircraft — Electrical cables — Identification marking

TR 4648, Aerospace series — Cable, electrical — Re-qualification following changes in design, material or

manufacturing process

1) Published as ASD-STAN Technical Report at the date of publication of this standard by AeroSpace and Defence

industries Association of Europe - Standardization (ASD-STAN), http://www.asd-stan.org

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SIST EN 4681-001:2020
EN 4681-001:2019 (E)
3 Terms and definitions

For the purposes of this document, the terms and definitions given in EN 3475-100 and the following

apply.

ISO and IEC maintain terminological databases for use in standardization at the following addresses:

• ISO Online browsing platform: available at http://www.iso.org/obp
• IEC Electropedia: available at http://www.electropedia.org/
4 Materials and construction of cables
4.1 Conductors
They shall conform to EN 4651 or EN 3719 unless otherwise specified.
4.2 Finished cables

The insulation material shall present a uniform circular cross-section throughout the length of the cable.

Covering over the insulation shall be treated and applied in such a manner that the cables present a

smooth appearance and are able to accept marking.

All materials used shall have no corrosive effect upon the conductors and shall not be susceptible to attack

by mould or other micro-organisms.
5 Required characteristics

The characteristics of the cables, tested according to the methods described hereafter shall comply with

the values given in the product standard.
6 Tests methods

See Table 1 for single core cables and Table 2 for multicore cables without jackets.

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SIST EN 4681-001:2020
EN 4681-001:2019 (E)

Table 1 — Tests: methods, application, requirements — Single core cables (1 of 4)

Tests
Each delivery
§ Requirements
EN 3475-
No. (and/or particulars)
Description
(and/or particulars)
6 Test conditions 100 X X X X X —
6.1 Visual examination 201 3 X X Marking: according to Clause 8
6.2 Mass 202 3 X X Minimum length: 0,5 m
6.3 Dimensions (all) 203 3 X X Conductor: according to
concerned EN standard, unless
otherwise specified
 outer diameter X Product standard
6.4 Electrical resistance per 301 3 X X Product standard
unit length
6.5 Voltage proof test: 302 3 X
 immersion test; 2,5 kV rms
X 5 kV rms
 dry test;
Alternative to dry test X 8 kV peak voltage
 or dry impulse test.
6.6 Insulation resistance 303 3 X For a length of 1 km:
 at (20 ± 2) °C X 1 500 MΩ min.
 at (95 ± 2) °C 15 MΩ min.
6.7 Surface resistance 304 3 Minimum:
1 250 MΩ mm
6.8 Overload resistance 305 3 Applicable to cable of 0,6 mm only
T1 and T2: product X
standard
6.9 Continuity of conductors 306 1 X X —
6.10 Corona extinction voltage 307 X X X Applicable for cables rated above
200 V rms
6.11 Accelerated ageing 401 3 X X Include UV laser marked
specimen for qualification
Mandrel diameter and
test load: Table 4
Temperature:
product standard
6.12 Shrinkage and 402 3 X X Product standard
delamination
Temperature:
product standard
6.13 Delamination and 403 3 X X —
blocking
Mandrel diameter:
Table 4
Temperature:
product standard
6.14 Thermal sh
...

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