SIST EN 3155-053:2009
(Main)Aerospace series - Electrical contacts used in elements of connection - Part 053: Contacts, electrical, female 053, type A, crimp, class S - Product standard
Aerospace series - Electrical contacts used in elements of connection - Part 053: Contacts, electrical, female 053, type A, crimp, class S - Product standard
This standard specifies the required characteristics and tests applicable to female electrical contacts 053, type A, crimp, class S, used in elements of connection according to EN 3155-002.
It shall be used together with EN 3155-001.
The associated female contacts are defined in EN 3155-052.
Luft- und Raumfahrt - Elektrische Kontakte zur Verwendung in Verbindungselementen - Teil 053: Elektrische Buchsenkontakte 053, Typ A, crimpbar, Klasse S - Produktnorm
Diese Norm legt die Anforderungen und Prüfungen für Buchsenkontakte 053, Typ A, crimpbar, Klasse S, zur Verwendung in Ver¬bindungselementen nach EN 3155-002 fest.
Sie ist in Verbindung mit EN 3155-001 anzuwenden.
Die zugehörigen Stiftkontakte sind in EN 3155 052 festgelegt.
Série aérospatiale - Contacts électriques utilisés dans les organes de connexion - Partie 053 : Contacts électriques, femelles 053, type A, à sertir, classe S - Norme de produit
Aeronavtika - Električni kontakti za uporabo v veznih elementih - 053. del: Kontakti, električni, ženski 053, tip A, nagubani, razred S - Standard za proizvod
General Information
- Status
- Published
- Publication Date
- 20-Nov-2008
- Technical Committee
- I13 - Imaginarni 13
- Current Stage
- 6060 - National Implementation/Publication (Adopted Project)
- Start Date
- 18-Nov-2008
- Due Date
- 23-Jan-2009
- Completion Date
- 21-Nov-2008
Overview
EN 3155-053:2007 (CEN) is a European product standard for female electrical contacts 053, type A, crimp, class S used in aerospace connection elements. It specifies required characteristics, dimensional and mass limits, materials and surface treatment, permissible cables, tooling and cable stripping data, test requirements, designation and marking rules. This standard is intended to be used together with EN 3155-001 and in conjunction with contact lists in EN 3155-002; associated male contacts are defined in EN 3155-052.
Key topics and technical requirements
- Dimensions and mass: tolerances are in millimetres after plating; mass not to exceed 90 g (max).
- Material & finish: copper alloy base with gold plating on appropriate undercoat.
- Permissible cables & sizes: contact/barrel size codes (e.g., 4/0, 2/0) and conductor specifications reference EN 2083.
- Tooling & crimping: crimp tools and dies reference EN 4008-016; specified crimp die, locator and basic tool per barrel size.
- Cable stripping: specified stripped lengths (example: 22.86–27.94 mm for listed sizes).
- Design & marking: standard designation format (example: CONTACT, ELECTRICAL EN3155-053F4A2A) and manufacturer marking requirements.
- Test program (references EN 2591 test methods and EUROCAE-ED-14E for environmental profiles):
- Electrical: low-level contact resistance, contact resistance at rated current (voltage drop limits: initial 60 mV, after tests 75 mV), insulation resistance, voltage proof.
- Thermal/mechanical: temperature rise, overload tests (e.g., 325 A for 5 min; 435 A for 5 s), endurance at 200 ±2 °C for 1 000 h.
- Environmental & mechanical: rapid temperature change, salt mist, fluid resistance, shock (Method A), sinusoidal/random vibration (including high-temperature current loading), mechanical endurance (250 operations).
- Mechanical integrity: tensile strength of crimp, insertion/extraction force gauges (initial insertion max 135 N; after test max 162 N; extraction min initial 28 N, after test 22 N).
- Coating checks: thickness measurement and adhesion; magnetic permeability ≤ 2.
Applications and who uses this standard
- Aerospace connector and contact manufacturers specifying or producing crimp female contacts for aircraft harnesses, power distribution and avionic systems.
- Harness assemblers, suppliers, and approved repair/overhaul organisations (MRO) for manufacturing and quality control.
- Design and test engineers validating contact performance under electrical, thermal and vibration stress for airborne equipment.
- Test laboratories and certification bodies performing acceptance and qualification testing to EN 3155 series requirements.
Related standards
- EN 3155-001 (technical specification)
- EN 3155-002 (contact list and utilisation)
- EN 3155-052 (male contacts)
- EN 2083 (copper conductors)
- EN 2591 (test methods)
- EN 4008-016 (crimping tools)
- EUROCAE-ED-14E (environmental profiles)
Keywords: EN 3155-053, female electrical contacts, crimp contacts, aerospace standard, contact resistance, crimp tooling, connector testing, CEN.
Frequently Asked Questions
SIST EN 3155-053:2009 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Aerospace series - Electrical contacts used in elements of connection - Part 053: Contacts, electrical, female 053, type A, crimp, class S - Product standard". This standard covers: This standard specifies the required characteristics and tests applicable to female electrical contacts 053, type A, crimp, class S, used in elements of connection according to EN 3155-002. It shall be used together with EN 3155-001. The associated female contacts are defined in EN 3155-052.
This standard specifies the required characteristics and tests applicable to female electrical contacts 053, type A, crimp, class S, used in elements of connection according to EN 3155-002. It shall be used together with EN 3155-001. The associated female contacts are defined in EN 3155-052.
SIST EN 3155-053:2009 is classified under the following ICS (International Classification for Standards) categories: 49.060 - Aerospace electric equipment and systems. The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 3155-053:2009 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
SLOVENSKI STANDARD
01-januar-2009
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.RQWDNWLHOHNWULþQLåHQVNLWLS$QDJXEDQLUD]UHG66WDQGDUG]DSURL]YRG
Aerospace series - Electrical contacts used in elements of connection - Part 053:
Contacts, electrical, female 053, type A, crimp, class S - Product standard
Luft- und Raumfahrt - Elektrische Kontakte zur Verwendung in Verbindungselementen -
Teil 053: Elektrische Buchsenkontakte 053, Typ A, crimpbar, Klasse S - Produktnorm
Série aérospatiale - Contacts électriques utilisés dans les organes de connexion - Partie
053 : Contacts électriques, femelles 053, type A, à sertir, classe S - Norme de produit
Ta slovenski standard je istoveten z: EN 3155-053:2007
ICS:
49.060 /HWDOVNDLQYHVROMVND Aerospace electric
HOHNWULþQDRSUHPDLQVLVWHPL equipment and systems
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN 3155-053
NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2007
ICS 49.060
English Version
Aerospace series - Electrical contacts used in elements of
connection - Part 053: Contacts, electrical, female 053, type A,
crimp, class S - Product standard
Série aérospatiale - Contacts électriques utilisés dans les Luft- und Raumfahrt - Elektrische Kontakte zur Verwendung
organes de connexion - Partie 053 : Contacts électriques, in Verbindungselementen - Teil 053: Elektrische
femelles 053, type A, à sertir, classe S - Norme de produit Buchsenkontakte 053, Typ A, crimpbar, Klasse S -
Produktnorm
This European Standard was approved by CEN on 13 January 2006.
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 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 Management Centre has the same status as the
official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36 B-1050 Brussels
© 2007 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 3155-053:2007: E
worldwide for CEN national Members.
Contents Page
Foreword.3
1 Scope.4
2 Normative references.4
3 Terms and definitions .4
4 Required characteristics.5
4.1 Dimensions and mass.5
4.2 Material, surface treatment.5
4.3 Permissible cables.6
4.4 Tooling.6
4.5 Cable stripping.6
4.6 Tests.6
4.7 Gauges for EN 2591-418 test .8
5 Designation.9
6 Marking.10
7 Technical specification.10
Foreword
This document (EN 3155-053:2007) 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 October 2007, and conflicting national standards shall be withdrawn at
the latest by October 2007.
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, Bulgaria, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, H
...
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