Aerospace series - Cable, electrical, fire resistant - Single and twisted multicore assembly, screened (braided) and jacketed - Operating temperatures between - 65 °C and 260 °C - Part 001: Technical specification

This document specifies the required characteristics and test procedures for fire resistant or fire proof
electrical cables for use in aircraft electrical systems. They shall be operated at a rated AC voltage of
600 V ac, a frequency of maximum 2 000 Hz and a long term temperature of up to 260 °C (ambient
temperature plus temperatures rise in conductor).
These cables shall also maintain a specific dielectric strength when they are subjected to a flame of
1 100 °C after five (5) minutes (fire resistant) or 15 minutes (fire proof) exposure.

Luft- und Raumfahrt - Feuerberständige elektrische Leitungen - Einzel- und mehradrig verdrillte Leitungen, geschirmt (Geflecht) und ummantelt - Betriebstemperaturen zwischen - 65 °C und 260 °C - Teil 001: Technische Lieferbedingungen

Dieses Dokument legt die Anforderungen an und Prüfverfahren für feuerbeständige oder feuerfeste elektrische Leitungen zur Verwendung in elektrischen Bordnetzen fest. Sie sind bei einer Nennwechselspan¬nung von 600 V ac, einer Frequenz von höchstens 2 000 Hz sowie einer Langzeittemperatur von bis zu 260 °C (Umgebungstemperatur zuzüglich des Temperaturanstiegs im Leiter) zu betreiben.
Diese Leitungen müssen außerdem eine bestimmte Spannungsfestigkeit beibehalten, wenn sie fünf (5) min (feuerbeständig) oder 15 min (feuerfest) einer Flamme von 1 100 °C ausgesetzt sind.

Série aérospatiale — Câbles électriques blindés résistant au feu — Simple et multifilaire blindé (tresse) gainé — Températures de fonctionnement comprises entre – 65 °C et 260 °C — Partie 001 : Spécification technique

Aeronavtika - Električni ognjevzdržni kabli - Enožilni in večžilni prepleteni kabli, oklopljeni (opleteni) in oplaščeni - Delovne temperature med –65 °C in 260 °C - 001. del: Tehnična specifikacija

Ta dokument določa potrebne značilnosti in preskusne postopke za ognjevzdržne ali negorljive električne kable za uporabo v električnih sistemih letal. Uporabljajo naj se pri nazivni napetosti izmeničnega toka 600 V, največji frekvenci 2000 Hz in dolgotrajni temperaturi do 260 °C (temperatura okolice s povišanjem temperatur v prevodniku).
Kadar so izpostavljeni plamenu temperature 1100 °C, ti kabli po petih (5) minutah (ognjevzdržni) ali 15 minutah (negorljivi) izpostavljenosti ohranijo tudi določeno dielektrično moč.

General Information

Status
Published
Publication Date
08-Aug-2019
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
02-Jul-2019
Due Date
06-Sep-2019
Completion Date
09-Aug-2019

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SLOVENSKI STANDARD
SIST EN 4608-001:2019
01-september-2019
Nadomešča:
SIST EN 4608-001:2009

Aeronavtika - Električni ognjevzdržni kabli - Enožilni in večžilni prepleteni kabli,

oklopljeni (opleteni) in oplaščeni - Delovne temperature med –65 °C in 260 °C - 001.

del: Tehnična specifikacija

Aerospace series - Cable, electrical, fire resistant - Single and twisted multicore

assembly, screened (braided) and jacketed - Operating temperatures between - 65 °C

and 260 °C - Part 001: Technical specification

Luft- und Raumfahrt - Feuerberständige elektrische Leitungen - Einzel- und mehradrig

verdrillte Leitungen, geschirmt (Geflecht) und ummantelt - Betriebstemperaturen
zwischen - 65 °C und 260 °C - Teil 001: Technische Lieferbedingungen

Série aérospatiale Câbles électriques blindés résistant au feu Simple et multifilaire

blindé (tresse) gainé Températures de fonctionnement comprises entre 65 °C et 260 °C

Partie 001 : Spécification technique
Ta slovenski standard je istoveten z: EN 4608-001:2019
ICS:
13.220.99 Drugi standardi v zvezi z Other standards related to
varstvom pred požarom protection against fire
29.060.20 Kabli Cables
49.060 Letalska in vesoljska Aerospace electric
električna oprema in sistemi equipment and systems
SIST EN 4608-001:2019 en,fr,de

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

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SIST EN 4608-001:2019
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SIST EN 4608-001:2019
EN 4608-001
EUROPEAN STANDARD
NORME EUROPÉENNE
June 2019
EUROPÄISCHE NORM
ICS 49.060
English Version
Aerospace series - Cable, electrical, fire resistant - Single
and twisted multicore assembly, screened (braided) and
jacketed - Operating temperatures between - 65 °C and
260 °C - Part 001: Technical specification

Série aérospatiale - Câbles électriques blindés résistant Luft- und Raumfahrt - Feuerbeständige elektrische

au feu - Simple et multifilaire blindé (tresse) gainé - Leitungen - Einzel- und mehradrig verdrillte Leitungen,

Températures de fonctionnement comprises entre - 65 geschirmt (Geflecht) und ummantelt -

°C et 260 °C - Partie 001 : Spécification technique Betriebstemperaturen zwischen - 65 °C und 260 °C -

Teil 001: Technische Lieferbedingungen
This European Standard was approved by CEN on 14 January 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 4608-001:2019 E

worldwide for CEN national Members.
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SIST EN 4608-001:2019
EN 4608-001:2019 (E)
Contents Page

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

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

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

3 Terms and definitions ................................................................................................................................... 4

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

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

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

7 Qualification and acceptance conditions.............................................................................................. 10

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

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

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SIST EN 4608-001:2019
EN 4608-001:2019 (E)
European foreword

This document (EN 4608-001:2019) 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 European Standard shall be given the status of a national standard, either by publication of an

identical text or by endorsement, at the latest by December 2019, and conflicting national standards shall

be withdrawn at the latest by December 2019.

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 4608-001:2006.

According to the CEN/CENELEC Internal Regulations, the national standards organizations 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, Romania, Serbia,

Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom.
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SIST EN 4608-001:2019
EN 4608-001:2019 (E)
1 Scope

This document specifies the required characteristics and test procedures for fire resistant or fire proof

electrical cables for use in aircraft electrical systems. They shall be operated at a rated AC voltage of

600 V ac, a frequency of maximum 2 000 Hz and a long term temperature of up to 260 °C (ambient

temperature plus temperatures rise in conductor).

These cables shall also maintain a specific dielectric strength when they are subjected to a flame of

1 100 °C after five (5) minutes (fire resistant) or 15 minutes (fire proof) exposure.

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 2234, Aerospace series — Cable, electrical, fire resistant — Technical specification

EN 2235, Aerospace series — Single and multicore electrical cables, screened and jacketed — Technical

specification

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

General

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

EN 4608-002, Aerospace series — Cable, electrical, fire resistant — Single and twisted multicore assembly,

screened (braided) and jacketed — Operating temperatures between – 65 °C and 260 °C — Part 002:

General

EN 4608-005, Aerospace series — Cable, electrical, fire resistant — Single and twisted multicore assembly,

screened (braided) and jacketed — Operating temperatures between – 65 °C and 260 °C — Part 005: DW

family — Lightweight two-core gauge 24 for data transmission — UV Laser printable — Product standard

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

Standard Products
ISO 2574, Aircraft — Electrical cables — Identification marking
TR 6058, Aerospace series — Cable code identification list
3 Terms and definitions

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

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

• IEC Electropedia: available at http://www.electropedia.org/
• ISO Online browsing platform: available at http://www.iso.org/obp

1) Published by : International Organization for Standardization (ISO), http://www.iso.ch/

2) Published as ASD-STAN Technical Report at the date of publication of this European Standard by AeroSpace and

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

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SIST EN 4608-001:2019
EN 4608-001:2019 (E)
4 Materials and construction of cables
4.1 General
The individual cores shall conform to EN 2234 and applicable product standard.
4.1.1 Materials
The material shall conform to the applicable product standard.

The materials used shall have no corrosive effect upon the conductors and screens and shall not be

susceptible to attack by mould and other micro-organisms.
4.1.2 Construction
The construction shall conform to EN 2234, 4.1.
4.2 Construction of cables
4.2.1 Assembly

The lay length of the outer layer shall not be less than eight (8) times and not more than 16 times the

nominal diameter of the cabled cores. The cores shall not be spliced.
4.2.2 Screened cables
Shielding shall conform to EN 2235, 4.3.3.
Efficiency of shielding is not required during the flame exposure.
4.3 Colour

The colour of the outer layer and stripes shall be in accordance with EN 4608-002.

5 Required characteristics

The required characteristics for cables tested according to 6.1 shall conform to the values specified in the

product standard or in
...

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