1、BSI Standards PublicationBS EN 3645-002:2015Aerospace series Connectors, electrical, circular,scoop-proof, triple startthreaded coupling, operatingtemperature 175 C or 200 CcontinuousPart 002: Specification of performance andcontact arrangementsBS EN 3645-002:2015 BRITISH STANDARDNational forewordTh
2、is British Standard is the UK implementation of EN 3645-002:2015.It supersedes BS EN 3645-002:2007 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee ACE/6, Aerospace avionic electrical and fibre optictechnology.A list of organizations represented on this
3、committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2015. Published by BSI StandardsLimited 2015ISBN 978 0 580 86337 0ICS 49.06
4、0Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 June 2015.Amendments issued since publicationDate Text affectedBS EN 3645-002:2015EUROPEAN STANDARD NORME EUROP
5、ENNE EUROPISCHE NORM EN 3645-002 June 2015 ICS 49.060 Supersedes EN 3645-002:2007English Version Aerospace series - Connectors, electrical, circular, scoop-proof, triple start threaded coupling, operating temperature 175 C or 200 C continuous - Part 002: Specification of performance and contact arra
6、ngements Srie arospatiale - Connecteurs lectriques circulaires, contacts protgs, accouplement par filetage, pas rapide trois filets, temprature dutilisation 175 C ou 200 C continu - Partie 002: Spcification de performances et arrangements des contacts Luft- und Raumfahrt - Elektrische Rundsteckverbi
7、nder, kontaktgeschtzt, Drei-gangige Gewinde-Schnelkupplung, Betriebstemperatur 175 C oder 200 C konstant - Teil 002: Leistungsdaten und Kontaktanordnungen This European Standard was approved by CEN on 28 June 2014. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipu
8、late 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 S
9、tandard 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
10、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,
11、 Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any
12、 means reserved worldwide for CEN national Members. Ref. No. EN 3645-002:2015 EBS EN 3645-002:2015EN 3645-002:2015 (E) 2 Contents Page Foreword 3 Introduction .4 1 Scope 4 2 Normative references 4 3 Terms and definitions .5 4 Description and codification of class 5 5 Operating conditions .7 6 Type c
13、odes 11 7 Polarization 11 8 Housing sizes and contact arrangements . 12 9 Contact arrangements 15 10 Contacts . 26 11 Filler plugs . 27 12 Rear accessories 27 13 Tooling . 27 14 Assembly and wiring instructions 27 BS EN 3645-002:2015EN 3645-002:2015 (E) 3 Foreword This document (EN 3645-002:2015) ha
14、s 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 me
15、mber 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 2015, and conflicting national standards shall be withdrawn at the latest by Decem
16、ber 2015. 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. This document supersedes EN 3645-002:2007. According to the CEN-CENELEC Inte
17、rnal 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, I
18、reland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 3645-002:2015EN 3645-002:2015 (E) 4 Introduction This family of connectors is derived from MIL-DTL-38999/30C serie
19、s III, with which it is intermateable and interchangeable. 1 Scope This European Standard defines the performances and contact arrangements for threaded ring coupling circular connectors, fire-resistant or non fire-resistant, intended for use in a temperature range from 65 C to 175 C or 200 C contin
20、uous. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any
21、 amendments) applies. 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 Part 002: List and utilization of contacts EN 3155-008, Aerospace ser
22、ies Electrical contacts used in elements of connection Part 008: Contacts, electrical, male, type A, crimp, class S Product standard EN 3155-009, Aerospace series Electrical contacts used in elements of connection Part 009: Contacts, electrical, female, type A, crimp, class S Product standard EN 315
23、5-010, Aerospace series Electrical contacts used in elements of connection Part 010: Contacts, electrical, triaxial, size 8, male, type D, crimp, class R Product standard 1)EN 3155-011, Aerospace series Electrical contacts used in elements of connection Part 011: Contacts, electrical, triaxial, size
24、 8, female, type D, crimp, class R Product standard 1)EN 3155-012, Aerospace series Electrical contacts used in elements of connection Part 012: Contacts, electrical, triaxial, size 8, male, type D, solder, class R Product standard EN 3155-013, Aerospace series Electrical contacts used in elements o
25、f connection Part 013: Contacts, electrical, triaxial, size 8, female, type D, solder, class R Product standard EN 3155-024, Aerospace series Electrical contacts used in elements of connection Part 024: Contacts, electrical, triaxial, size 8, male, type D, crimp, class S Product standard 1) In prepa
26、ration at the date of publication of this standard. BS EN 3645-002:2015EN 3645-002:2015 (E) 5 EN 3155-025, Aerospace series Electrical contacts used in elements of connection Part 025: Contacts, electrical, triaxial, size 8, female, type D, crimp, class S Product standard EN 3197, Aerospace series -
27、 Design and installation of aircraft electrical and optical interconnection systems EN 3645 (all parts), Aerospace series Connectors, electrical, circular, scoop-proof, triple start threaded coupling, operating temperature 175 C or 200 C continuous EN 3660-002, Aerospace series Cable outlet accessor
28、ies for circular and rectangular electrical and optical connectors Part 002: Index of product standards EN 4529-002, Aerospace series - Elements of electrical and optical connection - Sealing plugs - Part 002: Index of product standards MIL-DTL-38999/30C, Connectors, electrical, circular, threaded,
29、plug, lanyard release, fail-safe, removable crimp contacts, sockets, series III, metric 2)AS39029/106B, Contacts, electrical connector, socket, crimp-removable (for MIL-DTL-38999 series I, III and IV and MIl-DTL-55302 and AS29600 series A connectors) 3)AS39029/107B, Contacts, electrical connector, p
30、in, crimp-removable (for MIL-DTL-38999 series I, III and IV, MIL-DTL-55302 and AS29600 series A connectors) 3)3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 3645-001 apply. 4 Description and codification of class See Table 1. 2) Published by: DoD Nat
31、ional (US) MIL. Department of Defense. http:/www.defenselink.mil/ 3) Published by: SAE National (US) Society of Automotive Engineers. http:/www.sae.org/ BS EN 3645-002:2015EN 3645-002:2015 (E) 6 Table 1 Model Description Connector W Receptacles and plugs, cadmium-plated aluminium alloy, olive drab 5
32、00 h salt spray Plug with grounding spring Crimp, removable contacts Maximum operating temperature 175 C continuous J Receptacles and plugs, cadmium-plated composite, olive drab 2 000 h salt spray Plug with grounding spring Crimp, removable contacts 1 500 matings Maximum operating temperature 175 C
33、continuous Z Receptacles and plugs, zinc-nickel plated aluminium alloy, non reflective black 500 h salt spray Plug with grounding spring Crimp, removable contacts Maximum operating temperature 175 C continuous K Receptacles and plugs, passivated stainless steel 500 h salt spray Plug with grounding s
34、pring Fire-resistant Crimp, removable contacts Maximum operating temperature 200 C continuous F Receptacles and plugs, nickel-plated aluminium alloy 48 h salt spray Plug with grounding spring Crimp, removable contacts Maximum operating temperature 200 C continuous M Receptacles and plugs, nickel-pla
35、ted composite 2 000 h salt spray Plug with grounding spring Crimp, removable contacts 1 500 matings Maximum operating temperature 200 C continuous Y Hermetic receptacle, passivated stainless steel Solder contacts Maximum operating temperature 200 C continuous T Receptacles and plugs, nickel fluoroca
36、rbon polymer plated aluminium alloy, non reflective 500 h salt spray Plug with grounding spring Crimp, removable contacts Maximum operating temperature 175 C continuous Protective cover K Protective cover for plug in passivated corrosion resisting steel Maximum operating temperature 200 C continuous
37、 F Protective cover for receptacle or plug in nickel-plated aluminium alloy Maximum operating temperature 200 C continuous Z Protective cover for receptacle or plug, zinc-nickel plated aluminium alloy, non-reflective black Maximum operating temperature 175 C continuous W Protective cover for recepta
38、cle or plug in olive-green cadmium-plated aluminium alloy Maximum operating temperature 175 C continuous T Protective cover for receptacle or plug in nickel fluorocarbon polymer plated aluminium alloy, non reflective Maximum operating temperature 175 C continuous Dummy receptacle K Dummy receptacle
39、in passivated stainless steel Maximum operating temperature 200 C continuous F Dummy receptacle in nickel-plated aluminium alloy Maximum operating temperature 200 C continuous Z Dummy receptacle, zinc-nickel plated aluminium alloy, non-reflective black Maximum operating temperature 175 C continuous
40、W Dummy receptacle in olive-green cadmium-plated aluminium alloy Maximum operating temperature 175 C continuous T Dummy receptacle in nickel fluorocarbon polymer plated aluminium alloy, non reflective Maximum operating temperature 175 C continuous BS EN 3645-002:2015EN 3645-002:2015 (E) 7 5 Operatin
41、g conditions 5.1 Combinations of plugs and receptacles Table 2 shows the combinations marked by (X) which achieve the characteristics specified for each model. For other combinations, the characteristics of the pair of connectors are those of the component with the lowest performance. Other combinat
42、ions may be used subject to the approval of the Design Authority. Table 2 Receptacle model Plug model W F J M K Z T W X X X F X X J X X M X X Y X X K X Z X X X T X 5.2 Combinations of protective covers and connectors See Table 3. Table 3 Flight cap for receptacle Receptacle model Dummy receptacle Fl
43、ight cap for plug Plug model W J W J W W Z Z F M F M F F K Y K K K Z Z Z Z W W T T T T BS EN 3645-002:2015EN 3645-002:2015 (E) 8 5.3 Permissible cables The sealing performance of these connectors is achieved with the cables of dimensions given in Table 4, using the accessories wiring tools specified
44、. Table 4 Dimensions in millimetres Contact size Outer diameters of cables min. max. 22 0,75 1,37 20 1,01 2,11 16 1,65 2,77 12 2,47 3,61 10 3,42 5,21 8 a a a The cables for size 8 contacts are specified in the contact product standard.NOTE The use of cables exceeding the maximum diameter indicated i
45、s prohibited. Cables smaller than the minimum diameter may be used, subject to a concession, provided that the requirements of EN 3197 are observed. 5.4 Operating characteristics 5.4.1 Electrical conditions 5.4.1.1 Withstand voltage See Table 5. Table 5 Pressure Rating M Rating N Rating I Rating II
46、Mated Unmated Mated Unmated Mated Unmated Mated Unmated VrmsVrmsVrmsVrmsVrmsVrmsVrmsVrmsSea level 1 300 1 300 1 000 1 000 1 800 1 800 2 300 2 300 12,1 kPa (15 000 m) 800 550 600 400 1 000 600 1 000 800 4,7 kPa (21 000 m) 800 350 600 260 1 000 400 1 000 500 1,1 kPa (30 000 m) 800 200 600 200 1 000 20
47、0 1 000 200 5.4.1.2 Insulation resistance At ambient temperature the insulation resistance shall be 5 000 M. BS EN 3645-002:2015EN 3645-002:2015 (E) 9 5.4.1.3 Maximum permissible current The maximum current is shown in Table 6. The heating caused by passage of the current shall not cause the maximum
48、 temperature to be exceeded. Test EN 2591-209 shall be taken into account. Table 6 Test current in the contacts for hermetic connectors as a function of the cables Size Cable size Current A hermetic connector Contact Barrel ASD code AWGa code 22 22 004 22 3 002 24 3 001 26 2 20 20 006 20 5 004 22 5 002 24 3 16 16 012 16 10 010 18 10 006 20 7,5 12 12 030 12 17 020 14 10 10 10 050 10 030 12 aAWG = American Wire Gage. 5.4.1.4 Housing electrical continuity See Table 7. Table 7 Model Maximum resistance m F 1 W 2,5 Model Y with plug Models F, W 10 J and M 3 K 10 Z 2,5 T 2,5 BS EN 3645-002:2015EN
