1、BRITISH STANDARDBS EN 3545-002:2008Aerospace series Connectors, electrical, rectangular, with sealed and non-sealed rear, plastic housing, locking device, operating temperatures p55 C to 175 C Part 002: Specification of performance and contact arrangementsICS 49.060g49g50g3g38g50g51g60g44g49g42g3g58
2、g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 3545-002:2008This British Standard was published under the authority of the Standards Policy and Strategy Committee on 29 August
3、 2008 BSI 2008ISBN 978 0 580 60575 8National forewordThis British Standard is the UK implementation of EN 3545-002:2008. It supersedes BS EN 3545-002:2005 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee ACE/6, Aerospace avionic electrical and fibre op
4、tic technology.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer
5、 immunity from legal obligations.Amendments/corrigenda issued since publicationDate CommentsEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 3545-002 June 2008 ICS 49.060 Supersedes EN 3545-002:2005 English Version Aerospace series - Connectors, electrical, rectangular, with sealed and non-seale
6、d rear, plastic housing, locking device, operating temperatures - 55 C to 175 C - Part 002: Specification of performance and contact arrangements Srie arospatiale - Connecteurs lectriques, rectangulaires, tanches et non tanches larrire, botier en plastique, verrouillage, tempratures dutilisation - 5
7、5 C 175 C - Partie 002 : Spcification de performances et darrangement des contacts Luft- und Raumfahrt - Elektrische Rechtecksteckverbinder mit und ohne hintere Abdichtung, Plastikgehuse, Verriegelungssystem, Betriebstemperaturen von - 55 C bis 175 C - Teil 002: Leistungsdaten und Kontaktanordnungen
8、This European Standard was approved by CEN on 14 March 2008. 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 refer
9、ences 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
10、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, Lat
11、via, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Bru
12、ssels 2008 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 3545-002:2008: E2 Contents Page Foreword3 1 Scope 4 2 Normative references 4 3 Terms and definitions .5 4 Operating conditions.6 5 List of product standards .9 6 Polarizati
13、on Coding 9 7 Contact arrangements.10 8 Contacts14 9 Filler plugs14 10 Rear accessory 14 11 Tooling14 12 Assembly and wiring instructions .14 BS EN 3545-002:20083 Foreword This document (EN 3545-002:2008) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardizati
14、on (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 give
15、n the status of a national standard, either by publication of an identical text or by endorsement, at the latest by December 2008, and conflicting national standards shall be withdrawn at the latest by December 2008. Attention is drawn to the possibility that some of the elements of this document ma
16、y be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 3545-002:2005. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound t
17、o implement this European Standard: 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, Switz
18、erland and the United Kingdom. BS EN 3545-002:20084 1 Scope This standard specifies conditions which are common to rectangular electrical connectors with sealed and non-sealed rear, plastic housing, locking device, for operating temperatures from 55 C to 175 C. It shall be used together with EN 3545
19、-001. 2 Normative references The following referenced documents are indispensable for the application 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 2591-100, Aerospa
20、ce series Elements of electrical and optical connection Test methods Part 100: General. EN 2591-209, Aerospace series Elements of electrical and optical connection Test methods Part 209: Current temperature derating. EN 3155-002, Aerospace series Electrical contacts used in elements of connection Pa
21、rt 002: List and utilization of contacts. EN 3155-003, Aerospace series Electrical contacts used in elements of connection Part 003: Contacts, electrical, female, type A, crimp, class S Product standard. EN 3155-008, Aerospace series Electrical contacts used in elements of connection Part 008: Conta
22、cts, electrical, male, type A, crimp, class S Product standard. EN 3155-070, Aerospace series Electrical contacts used in elements of connection Part 070: Contacts, electrical, male, type A, crimp, class S Product standard. EN 3155-071, Aerospace series Electrical contacts used in elements of connec
23、tion Part 071: Contacts, electrical, female, type A, crimp, class S Product standard. EN 3197, Aerospace series Installation of aircraft electrical and optical interconnection systems.1)EN 3545-001, Aerospace series Connectors, electrical, rectangular, with sealed and non-sealed rear, plastic housin
24、g, locking device, operating temperatures 55 C to 175 C Part 001: Technical specification. EN 3545-003, Aerospace series Connectors, electrical, rectangular, with sealed and non-sealed rear, plastic housing, locking device, operating temperatures 55 C to 175 C Part 003: Connectors with female contac
25、ts Product standard. EN 3545-004, Aerospace series Connectors, electrical, rectangular, with sealed and non-sealed rear, plastic housing, locking device, operating temperatures 55 C to 175 C Part 004: Connectors with male contacts Product standard. EN 3545-005, Aerospace series Connectors, electrica
26、l, rectangular, with sealed and non-sealed rear, plastic housing, locking device, operating temperatures 55 C to 175 C Part 005: Female coding and attachment system for mounting on free housing (plug) Product standard. 1) Published as ASD Prestandard at the date of publication of this standard. BS E
27、N 3545-002:20085 EN 3545-006, Aerospace series Connectors, electrical, rectangular, with sealed and non-sealed rear, plastic housing, locking device, operating temperatures 55 C to 175 C Part 006 : Male coding and attachment system for mounting on fixed housing (receptacle) Product standard. EN 3545
28、-007, Aerospace series Connectors, electrical, rectangular, with sealed and non-sealed rear, plastic housing, locking device, operating temperatures 55 C to 175 C Part 007: Cable clamp Product standard. EN 3545-008, Aerospace series Connectors, electrical, rectangular, with sealed and non-sealed rea
29、r, plastic housing, locking device, operating temperatures 55 C to 175 C Part 008: Tools for assembly/removal of coding and attachment system Product standard. EN 4529-002, Aerospace series Elements of electrical and optical connection Sealing plugs Part 002: Index of product standards. 3 Terms and
30、definitions For the purposes of this document, the terms and definitions given in EN 2591-100 apply. BS EN 3545-002:20086 4 Operating conditions 4.1 Installation principle See Figure 1. Key 1 Panel 2 Connector with female or male contacts (see EN 3545-003 or EN 3545-004) 3 Female coding and attachme
31、nt system for mounting on free housing (see EN 3545-005) 4 Male coding and attachment system for mounting on fixed housing (see EN 3545-006) 5 Cable clamp (see EN 3545-007) 6 Connector with female or male contacts (see EN 3545-003 or EN 3545-004) Figure 1 4.2 Combination of connectors The combinatio
32、n of a male housing connector with a female housing connector is possible only if: the contact layout; the attachment/coding systems; are correctly associated. 4.3 Plug/connector coupling Not applicable 2 3 1 6 5 4 BS EN 3545-002:20087 4.4 Permissible cables The performance of these connectors is ac
33、hieved with the cables of the dimensions given in Table 1 and using the accessories and wiring tools specified. Table 1 External wire diameter mm Contact size min. max.22 a0,75 1,27 22 b0,75 1,45 20 0,85 1,80 16 1,20 2,40 12 1,90 3,70 10 2,38 5,20 8 c c aFor arrangement 02 and 03. bFor arrangement 1
34、2 and 13. cThe cables for size 8 contacts are specified in the contact product standard. The use of cables exceeding the maximum diameter indicated is prohibited. Cables smaller than the minimum diameter may be used, subject to a concession, provided that the requirements according to EN 3197 are ob
35、served. 4.5 Operating characteristics 4.5.1 Electrical conditions These conditions are: insulating resistance at ambient temperature: 5 000 M withstand voltage (sea level): contact size 22: 1 500 V r.m.s.; contact sizes 20, 16, 12, 10 and 8: 1 500 V r.m.s. permissible nominal current in contacts Tab
36、le 2 specifies the permissible nominal current at extreme temperatures in the contacts, according to their size and to the wire used. Heating due to current flow should not cause the maximum temperature to be exceeded. See EN 2591-209. BS EN 3545-002:20088 Table 2 Size Conductor size Intensity Conta
37、ct Barrel Section mm AECMA code AWG a A 0,40 004 22 5 0,25 002 24 3 22 22 0,15 001 26 2 0,60 006 20 7,5 0,40 004 22 5 20 20 0,25 002 24 3 1,00 010 18 7,5 0,60 006 20 7,5 0,40 004 22 5 20 18 0,25 002 24 3 1,20 012 16 13 1,00 010 18 10 16 16 0,60 006 20 7,5 2,00 020 14 13 1,20 012 16 13 1,00 010 18 10
38、 16 14 0,60 006 20 7,5 3,00 030 12 23 12 12 2,00 020 14 17 5,00 051 10 33 10 10 3,00 030 12 23 8 b bbbbaAWG: closest American Wire Gage. bSee contact product standard. 4.5.2 Climatic conditions Continuous test in damp heat: 56 d Operating temperatures: minimum temperature: 55 C; maximum temperature:
39、 175 C. Furthermore, the connector operating temperature shall be limited to the maximum operating temperature indicated in the contact product standards. Salt mist: duration 48 h 4.5.3 Mechanical conditions Mechanical endurance: 100 mating and unmating operations BS EN 3545-002:20089 5 List of prod
40、uct standards EN 3545-003, Aerospace series Connectors, electrical, rectangular, with sealed and non-sealed rear, plastic housing, locking device, operating temperatures 55 C to 175 C Part 003: Connectors with female contacts Product standard. EN 3545-004, Aerospace series Connectors, electrical, re
41、ctangular, with sealed and non-sealed rear, plastic housing, locking device, operating temperatures 55 C to 175 C Part 004: Connectors with male contacts Product standard. EN 3545-005, Aerospace series Connectors, electrical, rectangular, with sealed and non-sealed rear, plastic housing, locking dev
42、ice, operating temperatures 55 C to 175 C Part 005: Female coding and attachment system for mounting on free housing (plug) Product standard. EN 3545-006, Aerospace series Connectors, electrical, rectangular, with sealed and non-sealed rear, plastic housing, locking device, operating temperatures 55
43、 C to 175 C Part 006: Male coding and attachment system for mounting on fixed housing (receptacle) Product standard. EN 3545-007, Aerospace series Connectors, electrical, rectangular, with sealed and non-sealed rear, plastic housing, locking device, operating temperatures 55 C to 175 C Part 007: Cab
44、le clamp Product standard. EN 3545-008, Aerospace series Connectors, electrical, rectangular, with sealed and non-sealed rear, plastic housing, locking device, operating temperatures 55 C to 175 C Part 008: Tools for assembly/removal of coding and attachment system Product standard. 6 Polarization C
45、oding “Codable“ polarization is provided by the attachment systems (male or female), each of which provides six orientation possibilities in the hexagonal housings at the rear of the connectors. Each housing flat is marked 1 to 6. Tool for torquing coding and attachment systems is defined in EN 3545
46、-008. A positioning index is provided at the (hexagonal) rear of the attachment systems: a dot for male keys; a dash for female keys. During coding, this index is positioned in front of the selected mark: first on side A; then on side B. In the following example (Figure 2), polarization coding is se
47、t to 1 3 Key orientation on side B Key orientation on side A BS EN 3545-002:200810 Key 1 Attachment system 2 Positioning index 3 Rear view of male housing 4 “Codable“ polarization 5 Fixed polarization 6 Rear view of female housing Figure 2 7 Contact arrangements 7.1 General Contact arrangements in t
48、he insulators are defined on the figures showing the front side (coupling) of the female housings (male contacts). Contact cavity marking consists of: identification of the end cavities of each row; indication of the 10thcavity and its multiples using the following symbols (except arrangements 04, 0
49、5, 06, 07 and 09); oblique line linking the cavities in size 22 contacts; opposite chevrons for cavities in size 20 contacts. BS EN 3545-002:200811 7.2 Arrangement 01 50 contacts, size 20 See Figure 3. Figure 3 7.3 Arrangement 02 78 contacts, size 22 according to EN 3155-003 and EN 3155-008. See Figure 4. Figure 4 7.4 Arrangement
