EN 2853:2005

Aerospace series - Current ratings for electrical cables with conductor EN 2083

1.1   This standard specifies current rating data for cables produced with conductors as defined in EN 2083.
1.2   Electrical ratings for continuous and short term conditions are tabulated such that the requirements of EN 3197 are satisfied.
1.3   A procedure for establishing cable current ratings is given in Annex B of this specification.
1.4   The basis for determining current of cables has been to employ a 40 °C rise as the electrical contribution to operating temperature. Note is made in this standard that, in practice, the voltage drop requirements of EN 2282 will often dictate lower current densities. Additionally, reference to appropriate aerospace series standards for cable terminations and connectors will show constraints which may dictate cable size.
1.5   It is stressed that the current ratings given in this document relate solely to copper and copper alloy conductors as defined in EN 2083. The values are based upon historical evidence and are subject to the caveat given in 4.1. Accordingly the acceptance of data without verification in any particular case is a matter of discretion by both the aircraft design and certification authorities.

Luft- und Raumfahrt - Strombelastbarkeit von elektrischen Leitungen mit Leiter nach EN 2083

1.1   Diese Norm legt die Strombelastbarkeit von elektrischen Leitungen mit Leitern nach EN 2083 fest.
1.2   Strombelastbarkeitswerte für Dauer  und Kurzzeitbetrieb sind tabellarisch so dargestellt, dass die in EN 3197 enthaltenen Forderungen erfüllt werden.
1.3   Anhang B dieser Norm beschreibt ein Verfahren für die Festlegung der Strombelastbarkeit von elektrischen Leitungen.
1.4   Grundlage für die Bestimmung der Strombelastbarkeit von elektrischen Leitungen ist ein Temperaturanstieg von 40 °C als elektrischer Anteil zur Betriebstemperatur. In der vorliegenden Norm wird darauf hinge¬wiesen, dass in der Praxis die Anforderungen an den Spannungsabfall nach EN 2282 häufig niedrigere Stromdichten erforderlich machen. Außerdem ergeben sich aus einschlägigen Normen der Luft  und Raumfahrt für Leitungsanschlüsse und Steckverbinder Einschränkungen hinsichtlich der Festlegung der Leitungsgröße.
1.5   Es wird betont, dass sich die in der vorliegenden Norm angegebene Strombelastbarkeit nur auf Leiter aus Kupfer und Kupferlegierungen nach EN 2083 beziehen. Die Werte beruhen auf den Daten der Lebenslaufakten und unterliegen der in 4.1 erteilten Warnung. Entsprechend ist die Annahme von Werten ohne Nachprüfung im Einzelfall in das Ermessen des Konstruktionsverantwortlichen für das Luftfahrzeug und der Zulassungsstelle gestellt.

Série aérospatiale - Intensités admissibles dans les câbles électriques à conducteur EN 2083

Aeronavtika – Standardni tokovi za električne kable z vodnikom EN 2083

General Information

• Status: Published
• Publication Date: 25-Oct-2005
• Withdrawal Date: 29-Apr-2006
• ICS: 49.060 - Aerospace electric equipment and systems
• Technical Committee: ASD-STAN - Aerospace
• Drafting Committee: ASD-STAN/D 2 - Electrical
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 26-Oct-2005
• Completion Date: 26-Oct-2005
• Ref Project: SIST EN 2853:2006 - Aerospace series - Current ratings for electrical cables with conductor EN 2083

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Aerospace series - Current ratings for electrical cables with conductor EN 2083Série aérospatiale - Intensités admissibles dans les câbles électriques a conducteur EN 2083Luft- und Raumfahrt - Strombelastbarkeit von elektrischen Leitungen mit Leiter nach EN 2083Ta slovenski standard je istoveten z:EN 2853:2005SIST EN 2853:2006en49.060ICS:SLOVENSKI
STANDARDSIST EN 2853:200601-julij-2006







EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 2853October 2005ICS 49.060 English VersionAerospace series - Current ratings for electrical cables withconductor EN 2083Série aérospatiale - Intensités admissibles dans les câblesélectriques à conducteur EN 2083Luft- und Raumfahrt - Strombelastbarkeit von elektrischenLeitungen mit Leiter nach EN 2083This European Standard was approved by CEN on 19 September 2005.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2005 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 2853:2005: E



EN 2853:2005 (E) 2 Contents Page Foreword.3 1 Scope.4 2 Normative references.4 3 Terms and definitions.5 4 Rationale.5 5 Tabulated data.6 Annex A (informative)
Supplementary notes.8 Annex B (normative)
Current rating tests.9



EN 2853:2005 (E) 3 Foreword This European Standard (EN 2853:2005) has been prepared by the European Association of Aerospace Manufacturers - Standardization (AECMA-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 AECMA, 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 April 2006, and conflicting national standards shall be withdrawn at the latest by April 2006. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom.



EN 2853:2005 (E) 4 1 Scope 1.1 This standard specifies current rating data for cables produced with conductors as defined in EN 2083. 1.2 Electrical ratings for continuous and short term conditions are tabulated such that the requirements of EN 3197 are satisfied. 1.
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