Aerospace series - Electrical contacts used in elements of connection - Part 003: Contacts, electrical, female, type A, crimp, class S - Product standard

This document specifies the required characteristics, tests and tooling applicable to female electrical contacts 003, 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 3155-008.

Luft- und Raumfahrt - Elektrische Kontakte zur Verwendung in Verbindungselementen - Teil 003: Elektrische Buchsenkontakte, Typ A, crimpbar, Klasse S - Produktnorm

Dieses Dokument legt die Anforderungen, Prüfungen und Werkzeuge für elektrische Buchsenkontakte 003, Bauform 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 008 festgelegt.

Série aérospatiale - Contacts électriques utilisés dans les organes de connexion - Partie 003 : Contacts électriques, femelles, type A, à sertir, classe S - Norme de produit

La présente norme européenne spécifie les caractéristiques requises, les essais et l’outillage applicables aux contacts électriques femelles 003, 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 3155-008.

Aeronavtika - Električni kontakti za vezne elemente - 003. del: Kontakti, električni, ženski, tip A, kodrasti, razred S - Standard za proizvod

Ta dokument določa zahtevane značilnosti, preskuse in orodja za ženske električne kontakte velikosti 003, tipa A, kodraste, 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 3155-008.

General Information

Status
Published
Publication Date
17-Nov-2019
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
04-Nov-2019
Due Date
09-Jan-2020
Completion Date
18-Nov-2019

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SLOVENSKI STANDARD
SIST EN 3155-003:2020
01-januar-2020
Nadomešča:
SIST EN 3155-003:2006

Aeronavtika - Električni kontakti za vezne elemente - 003. del: Kontakti, električni,

ženski, tip A, kodrasti, razred S - Standard za proizvod

Aerospace series - Electrical contacts used in elements of connection - Part 003:

Contacts, electrical, female, type A, crimp, class S - Product standard

Luft- und Raumfahrt - Elektrische Kontakte zur Verwendung in Verbindungselementen -

Teil 003: Elektrische Buchsenkontakte, Typ A, crimpbar, Klasse S - Produktnorm

Série aérospatiale - Contacts électriques utilisés dans les organes de connexion - Partie

003 : Contacts électriques, femelles, type A, à sertir, classe S - Norme de produit

Ta slovenski standard je istoveten z: EN 3155-003:2019
ICS:
49.060 Letalska in vesoljska Aerospace electric
električna oprema in sistemi equipment and systems
SIST EN 3155-003:2020 en,fr,de

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

---------------------- Page: 1 ----------------------
SIST EN 3155-003:2020
---------------------- Page: 2 ----------------------
SIST EN 3155-003:2020
EN 3155-003
EUROPEAN STANDARD
NORME EUROPÉENNE
October 2019
EUROPÄISCHE NORM
ICS 49.060 Supersedes EN 3155-003:2005
English Version
Aerospace series - Electrical contacts used in elements of
connection - Part 003: 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 003 : Contacts Verwendung in Verbindungselementen - Teil 003:

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 15 April 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 3155-003:2019 E

worldwide for CEN national Members.
---------------------- Page: 3 ----------------------
SIST EN 3155-003:2020
EN 3155-003:2019 (E)
Contents Page

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

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

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

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

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

5 Designation ........................................................................................................................................... 20

6 Marking ................................................................................................................................................... 20

7 Technical specification ..................................................................................................................... 20

---------------------- Page: 4 ----------------------
SIST EN 3155-003:2020
EN 3155-003:2019 (E)
European foreword

This document (EN 3155-003:2019) 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 April 2020, and conflicting national standards shall be

withdrawn at the latest by April 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 3155-003:2005.

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.
---------------------- Page: 5 ----------------------
SIST EN 3155-003:2020
EN 3155-003:2019 (E)
1 Scope

This document specifies the required characteristics, tests and tooling applicable to female electrical

contacts 003, 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 3155-008.
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 3155-008, Aerospace series — Electrical contacts used in elements of connection — Part 008: Contacts,

electrical, male, type A, crimp, class S — Product standard

EN 3545-001, Aerospace series — Connectors, electrical, rectangular, with sealed and non-sealed rear,

plastic housing, locking device, operating temperatures − 55 °C to 175 °C — Part 001: Technical specification

EN 4165-001, Aerospace series — Connectors, electrical, rectangular, modular — Operating temperature

175 °C continuous — Part 001: Technical specification

EN 4434, Aerospace series — Copper or copper alloy lightweight conductors for electrical cables — Product

standard (Normal and tight tolerances)

ISO 8843, Aircraft — Crimp-removable contacts for electrical connectors — Identification system

SAE-AS 22520, Crimping tools, wire termination, general specification for

SAE-AS 81969, Installing and removal tools, connector electrical contact, general specification for

TR 4837, Aerospace series — Applicable crimping tools for electrical contact product standards

EN 3155-003, EN 3155-008 and EN 3155-009 for contact size # 10 and barrel size # 10 only

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

Published by: SAE National (US) Society of Automotive Engineers, http://www.sae.org/

e date of publication of this standard by AeroSpace and Defence
3) Published as ASD-STAN Technical Report at th
industries Association of Europe - Standardization (ASD-STAN)
, www.asd-stan.org
---------------------- Page: 6 ----------------------
SIST EN 3155-003:2020
EN 3155-003:2019 (E)

TR 4843, Aerospace series — Applicable crimping tools for electrical contact product standards

EN 3155-003, EN 3155-008 and EN 3155-009 for contact size #20 and barrel size #22 only

3 Terms and definitions

For the purposes of this document, the terms and definitions given in EN 3155-001 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 Required characteristics
4.1 Specific characteristics

Type A contacts are for general application and class S corresponds to an operating temperature range

from − 65 °C to 200 °C.
) In preparation at the date of publication of this standard.
---------------------- Page: 7 ----------------------
SIST EN 3155-003:2020
EN 3155-003:2019 (E)
4.2 Dimensions and mass
See Figure 1 to Figure 8 and Table 1.

Dimensions and tolerances are given in millimetres and apply after surface treatment.

Ø 0,1 Ø General concentricity Ø 0,08 Concentricity between Ø C and Ø D for size 22

Ø 0,025 Concentricity between Ø C and Ø D for all size contacts except size 22
Key

1 Position of the first point and the maximum length of electrical contact (point at which a square ended minimum

gauge pin of the same basic diameter as the mating contact first engages the female contact spring member)

(see EN 3155-001 for active area definition).
2 Colour bands, see Table 2.
3 One side only
4 Manufacturer identification
5 This dimension represents the length to allow full pin engagement
6 Ø A represents the bore
7 Break allowed

8 Clearance between sleeve and body of the contact 0,15 max. for contact size 22,

0,25 max. for other contacts
9 Not applicable for contact size 22
Figure 1 — Connector contact
---------------------- Page: 8 ----------------------
SIST EN 3155-003:2020
EN 3155-003:2019 (E)
Figure 2 — Detail S – Contact size 22 barrel size 22
Key
1 Identification groove (optional)
2 Retention groove
Figure 3 — Detail T – Contact size 22 barrel size 22
Figure 4 — Detail U – Contact size 20 barrel size 22
---------------------- Page: 9 ----------------------
SIST EN 3155-003:2020
EN 3155-003:2019 (E)
Figure 5 — Detail V – Contact size 12 barrel size 14
Figure 6 — Detail W – Contact size 10
---------------------- Pa
...

SLOVENSKI STANDARD
SIST EN 3155-003:2020
01-januar-2020
Nadomešča:
SIST EN 3155-003:2006

Aeronavtika - Električni kontakti za vezne elemente - 003. del: Kontakti, električni,

ženski, tip A, kodrasti, razred S - Standard za proizvod

Aerospace series - Electrical contacts used in elements of connection - Part 003:

Contacts, electrical, female, type A, crimp, class S - Product standard

Luft- und Raumfahrt - Elektrische Kontakte zur Verwendung in Verbindungselementen -

Teil 003: Elektrische Buchsenkontakte, Typ A, crimpbar, Klasse S - Produktnorm

Série aérospatiale - Contacts électriques utilisés dans les organes de connexion - Partie

003 : Contacts électriques, femelles, type A, à sertir, classe S - Norme de produit

Ta slovenski standard je istoveten z: EN 3155-003:2019
ICS:
49.060 Letalska in vesoljska Aerospace electric
električna oprema in sistemi equipment and systems
SIST EN 3155-003:2020 en,fr,de

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

---------------------- Page: 1 ----------------------
SIST EN 3155-003:2020
---------------------- Page: 2 ----------------------
SIST EN 3155-003:2020
EN 3155-003
EUROPEAN STANDARD
NORME EUROPÉENNE
October 2019
EUROPÄISCHE NORM
ICS 49.060 Supersedes EN 3155-003:2005
English Version
Aerospace series - Electrical contacts used in elements of
connection - Part 003: 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 003 : Contacts Verwendung in Verbindungselementen - Teil 003:

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 15 April 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 3155-003:2019 E

worldwide for CEN national Members.
---------------------- Page: 3 ----------------------
SIST EN 3155-003:2020
EN 3155-003:2019 (E)
Contents Page

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

1 Scope .......................................................................................................................................................... 3

2 Normative references .......................................................................................................................... 3

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

4 Required characteristics .................................................................................................................... 4

5 Designation ........................................................................................................................................... 18

6 Marking ................................................................................................................................................... 18

7 Technical specification ..................................................................................................................... 18

---------------------- Page: 4 ----------------------
SIST EN 3155-003:2020
EN 3155-003:2019 (E)
European foreword

This document (EN 3155-003:2019) 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 April 2020, and conflicting national standards shall be

withdrawn at the latest by April 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 3155-003:2005.

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.
1 Scope

This document specifies the required characteristics, tests and tooling applicable to female electrical

contacts 003, 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 3155-008.
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 3155-008, Aerospace series — Electrical contacts used in elements of connection — Part 008: Contacts,

electrical, male, type A, crimp, class S — Product standard

EN 3545-001, Aerospace series — Connectors, electrical, rectangular, with sealed and non-sealed rear,

plastic housing, locking device, operating temperatures − 55 °C to 175 °C — Part 001: Technical specification

---------------------- Page: 5 ----------------------
SIST EN 3155-003:2020
EN 3155-003:2019 (E)

EN 4165-001, Aerospace series — Connectors, electrical, rectangular, modular — Operating temperature

175 °C continuous — Part 001: Technical specification

EN 4434, Aerospace series — Copper or copper alloy lightweight conductors for electrical cables — Product

standard (Normal and tight tolerances)

ISO 8843, Aircraft — Crimp-removable contacts for electrical connectors — Identification system

SAE-AS 22520, Crimping tools, wire termination, general specification for

SAE-AS 81969, Installing and removal tools, connector electrical contact, general specification for

TR 4837, Aerospace series — Applicable crimping tools for electrical contact product standards

EN 3155-003, EN 3155-008 and EN 3155-009 for contact size # 10 and barrel size # 10 only

TR 4843, Aerospace series — Applicable crimping tools for electrical contact product standards

EN 3155-003, EN 3155-008 and EN 3155-009 for contact size #20 and barrel size #22 only

3 Terms and definitions

For the purposes of this document, the terms and definitions given in EN 3155-001 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 Required characteristics
4.1 Specific characteristics

Type A contacts are for general application and class S corresponds to an operating temperature range

from − 65 °C to 200 °C.
4.2 Dimensions and mass
See Figure 1 to Figure 8 and Table 1.

Dimensions and tolerances are given in millimetres and apply after surface treatment.

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

Published by: SAE National (US) Society of Automotive Engineers, http://www.sae.org/

e date of publication of this standard by AeroSpace and Defence
3) Published as ASD-STAN Technical Report at th
industries Association of Europe - Standardization (ASD-STAN)
, www.asd-stan.org
) In preparation at the date of publication of this standard.
---------------------- Page: 6 ----------------------
SIST EN 3155-003:2020
EN 3155-003:2019 (E)
Concent
ricity
Ø Ø betwee
General
0, 0, n Ø C
concent
1 08 and Ø D
ricity
for size
Concentricity between Ø C and Ø D for all size
0,0
contacts except size 22
---------------------- Page: 7 ----------------------
SIST EN 3155-003:2020
EN 3155-003:2019 (E)
Key

1 Position of the first point and the maximum length of electrical contact (point at which a square ended minimum

gauge pin of the same basic diameter as the mating contact first engages the female contact spring member)

(see EN 3155-001 for active area definition).
2 Colour bands, see Table 2.
3 One side only
4 Manufacturer identification
5 This dimension represents the length to allow full pin engagement
6 Ø A represents the bore
7 Break allowed

8 Clearance between sleeve and body of the contact 0,15 max. for contact size 22,

0,25 max. for other contacts
9 Not applicable for contact size 22
Figure 1 — Connector contact
Figure 2 — Detail S – Contact size 22 barrel size 22
Key
1 Identification groove (optional)
2 Retention groove
Figure 3 — Detail T – Contact size 22 barrel size 22
---------------------- Page: 8 ----------------------
SIST EN 3155-003:2020
EN 3155-003:2019 (E)
Figure 4 — Detail U – Contact size 20 barrel size 22
Figure 5 — Detail V – Contact size 12 barrel size 14
---------------------- Page: 9 ----------------------
SIST EN 3155-003:2020
EN 3155-003:2019 (E)
Figure 6 — Detail W – Contact size 10
Optional design
Key Key
1 The max entry diameter shall be compliant 1 One full radius permissible
with the value defined in EN 3155-001 test
2 The max entry diameter shall be compliant
...

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