EN 3155-015:2019

Aerospace series - Electrical contacts used in elements of connection - Part 015: Contacts, electrical, female, type A, crimp, class S - Product standard

This European Standard specifies the required characteristics, tests and tooling applicable to female electrical contacts 015, 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 male contacts are defined in EN 3155-014

Luft- und Raumfahrt - Elektrische Kontakte zur Verwendung in Verbindungselementen -Teil 015: Elektrische Buchsenkontakte, Typ A, crimpbar, Klasse S - Produktnorm

Diese Europäische Norm legt die Anforderungen, Prüfungen und Werkzeuge für elektrische Buchsenkon-takte 015, Typ A, crimpbar, Klasse S zur Verwendung in elektrischen Verbindungselementen nach EN 3155-002 fest.
Sie ist in Verbindung mit EN 3155-001 anzuwenden.
Die zugehörigen Stiftkontakte sind in EN 3155-014 beschrieben.

Série aérospatiale - Contacts électriques utilisés dans les organes de connexion - Partie 015 : Contacts électriques, femelles, type A, à sertir, classe S - Norme de produit

La présente Norme européenne spécifie les exigences requises, les essais et l’outillage applicables aux contacts électriques femelles 015, de type A, à sertir, de classe S, utilisés dans les organes de connexion suivant l’EN 3155-002.
Elle doit être utilisée conjointement avec l’EN 3155-001.
Les contacts mâles associés sont définis dans l’EN 3155-014.

Aeronavtika - Električni kontakti za uporabo v veznih elementih - 015. del: Kontakti, električni, ženski, tip A, nagubani, razred S - Standard za proizvod

Ta evropski standard določa zahtevane značilnosti, preskuse in orodja za ženske električne kontakte velikosti 015, tipa A, nagubane, razreda S, ki se uporabljajo v veznih elementih v skladu s standardom EN 3155-002.
Uporabljati ga je treba skupaj s standardom EN 3155-001.
Povezani moški kontakti so določeni v standardu EN 3155-014.

General Information

• Status: Published
• Publication Date: 11-Jun-2019
• Withdrawal Date: 30-Dec-2019
• ICS: 49.060 - Aerospace electric equipment and systems
• Technical Committee: ASD-STAN - Aerospace
• Drafting Committee: ASD-STAN/D 2/S 3 - Elements of Connection (Connectors, Contacts, rear accessories, crimping tools
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 12-Jun-2019
• Completion Date: 12-Jun-2019
• Ref Project: SIST EN 3155-015:2019 - Aerospace series - Electrical contacts used in elements of connection - Part 015: Contacts, electrical, female, type A, crimp, class S - Product standard

Relations

• Replaces: EN 3155-015:2006 - Aerospace series - Electrical contacts used in elements of connection - Part 015: Contacts, electrical, female, type A, crimp, class S - Product standard
• Effective Date: 19-Jun-2019
• Amended By: EN 3155-015:2019/A1:2024 - Aerospace series - Electrical contacts used in elements of connection - Part 015: Contacts, electrical, female, type A, crimp, class S - Product standard
• Effective Date: 12-Apr-2023
• Revised: FprEN 3155-015 - Aerospace series - Electrical contacts used in elements of connection - Part 015: Contacts, electrical, female 015, type A, crimp, class S - Product standard
• Effective Date: 08-Apr-2024

Overview

EN 3155-015:2019 is a CEN product standard in the Aerospace series that specifies the required characteristics, tests and tooling for female electrical contacts, Type A, crimp, Class S used in elements of connection (per EN 3155-002). It is intended to be used together with EN 3155-001 (technical specification) and pairs with the associated male contacts defined in EN 3155-014. This standard is targeted at aerospace applications requiring robust, high‑performance crimp contacts with an operating temperature range of −65 °C to 200 °C.

Key topics and technical requirements

• Scope & classification
  • Female (socket) crimp contacts, Type A, Class S (temperature rating −65 °C to 200 °C).
  • Contact sizes covered: size 20 with barrel variants (e.g., 22, 20, 18).
• Dimensions, mass & marking
  • Detailed dimensions and tolerances given (millimetres, after surface treatment).
  • Colour-band identification per ISO 8843 for quick size/barrel identification.
• Materials & plating
  • Body material: copper alloy.
  • Surface treatment: gold over an appropriate undercoat; selective protection permitted. Measured plating thickness must be recorded and porosity/adhesion tested.
• Permissible conductors & cable data
  • Permitted conductor sizes and closest AWG equivalents (approx. AWG 26–18), rated test currents listed in the standard.
  • Cable stripping length: 5 mm ± 0.5 mm for the sizes listed.
• Tooling
  • Crimp tools to conform to SAE-AS22520 (M22520 tool series and selector positions referenced).
  • Insertion/extraction tools per SAE-AS81969 (M81969 tool references).
• Testing and qualification
  • Tests referenced from EN 2591 series and EN 3155-001: visual/dimensional checks, contact resistance (low-level and at rated current), endurance at temperature, rapid temperature change, shock, vibration, mechanical endurance, plating tests, restricted entry, and many others.
  • Example: Endurance at (200 ± 2) °C for 1 000 hours is specified for applicable tests.

Applications and who uses this standard

• Aerospace component designers and connector manufacturers specifying or producing crimp female contacts for aircraft and spacecraft electrical systems.
• Procurement and quality engineers verifying supplier compliance, plating, dimensions and test reports.
• Test laboratories conducting environmental, electrical and mechanical qualification (EN 2591 tests).
• Maintenance, repair and overhaul (MRO) organizations needing correct tooling and replacement contact specifications.

Related standards

• EN 3155-001 (technical specification)
• EN 3155-002 (list and utilization of contacts)
• EN 3155-014 (male contacts)
• EN 2083 / EN 4434 (conductor product standards)
• SAE‑AS22520 (crimp tooling) and SAE‑AS81969 (insertion/extraction tools)
• EN 2591 series (test methods)

Keywords: EN 3155-015:2019, aerospace electrical contacts, female crimp contacts, Type A Class S, connector contacts, crimping tools, SAE‑AS22520, EN 3155 series.

Standards Content (Sample)

SLOVENSKI STANDARD
01-september-2019
Nadomešča:
SIST EN 3155-015:2009
Aeronavtika - Električni kontakti za uporabo v veznih elementih - 015. del:
Kontakti, električni, ženski, tip A, nagubani, razred S - Standard za proizvod
Aerospace series - Electrical contacts used in elements of connection - Part 015:
Contacts, electrical, female, type A, crimp, class S - Product standard
Luft- und Raumfahrt - Elektrische Kontakte zur Verwendung in Verbindungselementen -
Teil 015: Elektrische Buchsenkontakte, Typ A, crimpbar, Klasse S - Produktnorm
Série aérospatiale - Contacts électriques utilisés dans les organes de connexion - Partie
015 : Contacts électriques, femelles, type A, à sertir, classe S - Norme de produit
Ta slovenski standard je istoveten z: EN 3155-015:2019
ICS:
49.060 Letalska in vesoljska Aerospace electric
električna oprema in sistemi equipment and systems
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN 3155-015
EUROPEAN STANDARD
NORME EUROPÉENNE
June 2019
EUROPÄISCHE NORM
ICS 49.060 Supersedes EN 3155-015:2006
English Version
Aerospace series - Electrical contacts used in elements of
connection - Part 015: Contacts, electrical, female, type A,
crimp, class S - Product standard
Série aérospatiale - Contacts électriques utilisés dans Luft- und Raumfahrt - Elektrische Kontakte zur
les organes de connexion - Partie 015 : Contacts Verwendung in Verbindungselementen -Teil 015:
électriques, femelles, type A, à sertir, classe S - Norme Elektrische Buchsenkontakte, Typ A, crimpbar, Klasse
de produit S - Produktnorm
This European Standard was approved by CEN on 1 December 2018.

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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, 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 3155-015:2019 E
worldwide for CEN national Members.

Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 5
4 Required characteristics . 5
5 Designation . 14
6 Marking . 14
7 Technical specification . 14

European foreword
This document (EN 3155-015:2019) 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 3155-015:2006.
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, Former Yugoslav Republic of Macedonia, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands,
Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
the United Kingdom.
1 Scope
This European Standard specifies the required characteristics, tests and tooling applicable to female
electrical contacts 015, 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 male contacts are defined in EN 3155-014.
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 2083, Aerospace series — Copper or copper alloy conductors for electrical cables — Product standard
EN 2591 (all parts), Aerospace series — Elements of electrical and optical connection — Test methods
EN 3155-001, Aerospace series — Electrical contacts used in elements of connection — Part 001: Technical
specification
EN 3155-002, Aerospace series — Electrical contacts used in elements of connection — Part 002: List and
utilization of contacts
EN 3155-014, Aerospace series — Electrical contacts used in elements of connection — Part 014: Contacts,
electrical, male, type A, crimp, class S — Product standard
EN 4434, Aerospace series — Copper or copper alloy lightweight conductors for electrical cables — Product
standard (Normal and tight tolerances)
EN 3545 (all parts), Aerospace series — Connectors, electrical, rectangular, with sealed and non-sealed
rear, plastic housing, locking device, operating temperatures – 55 °C to 175 °C
1)
ISO 8843, Aircraft — Crimp-removable contacts for electrical connectors — Identification system
2)
SAE-AS22520, Crimping tools, wire termination, general specification for
2)
SAE-AS81969, Installing and removal tools, connector electrical contact, general specification for

1) Published by: International Organization for Standardization (ISO), http://www.iso.ch/
2) Published by: National (US) Society of Automotive Engineers (SAE), http://www.sae.org/
3 Terms and definitions
For the purpose
...