1、 g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58threaded ring, fire-resistant or non fire-resistant, operating temperatures p65 C to 175 C continuo
2、us, 200 C continuous, 260 C peak Part 008: Plug Product standardThe European Standard EN 2997-008:2006 has the status of a British StandardICS 49.060Aerospace series Connectors, electrical, circular, coupled by BRITISH STANDARDBS EN 2997-008:2006BS EN 2997-008:2006This British Standard was published
3、 under the authority of the Standards Policy and Strategy Committee on 30 November 2006 BSI 2006ISBN 0 580 49572 8Amendments issued since publicationAmd. No. Date CommentsThis publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct ap
4、plication.Compliance with a British Standard cannot confer immunity from legal obligations.National forewordThis British Standard was published by BSI. It is the UK implementation of EN 2997-008:2006. It supersedes BS EN 2997-8:1997 which is withdrawn.The UK participation in its preparation was entr
5、usted by Technical Committee ACE/6, Aerospace avionic electrical and fibre optic technology, to Subcommittee ACE/6/-/3, Aerospace Connectors.A list of organizations represented on ACE/6/-/3 can be obtained on request to its secretary.EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 2997-008 Octo
6、ber 2006 ICS 49.060 Supersedes EN 2997-8:1997 English Version Aerospace series - Connectors, electrical, circular, coupled by threaded ring, fire-resistant or non fire-resistant, operating temperatures - 65 C to 175 C continuous, 200 C continuous, 260 C peak - Part 008: Plug - Product standard Srie
7、arospatiale - Connecteurs lectriques circulaires accouplement par bague filete, rsistant au feu ou non, tempratures dutilisation - 65 C 175 C continu, 200 C continu, 260 C en pointe - Partie 008 : Fiche - Norme de produit Luft- und Raumfahrt - Elektrische Rundsteckverbinder mit Schraubkupplung, feue
8、rbestndig oder nicht feuerbestndig, Betriebstemperaturen - 65 C bis 175 C konstant, 200 C konstant, 260 C Spitze - Teil 008: Freier Steckverbinder - Produktnorm This European Standard was approved by CEN on 24 June 2006. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which
9、 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 Central Secretariat or to any CEN member. This European Stand
10、ard 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 Central Secretariat has the same status as the official versions. CEN members are the national stand
11、ards bodies of Austria, Belgium, 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. EURO
12、PEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2006 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 2997-008:2006: E2 Contents
13、 Page Foreword3 1 Scope 4 2 Normative references 4 3 Terms and definitions .4 4 Required characteristics.5 5 Designation 7 6 Marking .8 7 Technical specification .8 EN 2997-008:20063 Foreword This document (EN 2997-008:2006) has been prepared by the Aerospace and Defence Industries Association of Eu
14、rope - 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 St
15、andard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by April 2007, and conflicting national standards shall be withdrawn at the latest by April 2007. Attention is drawn to the possibility that some of the elements of th
16、is 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 2997-8:1997. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries
17、 are bound to implement this European Standard: Austria, Belgium, 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, Swi
18、tzerland and the United Kingdom. EN 2997-008:20064 1 Scope This standard specifies the characteristics of plugs in the family of circular electrical connectors coupled by threaded ring. It applies to the class defined in Table 2. For contacts, filler plugs and rear accessories associated with this p
19、lug, see EN 2997-002. For receptacles and protective covers, see EN 2997-003 to EN 2997-007 and EN 2997-010 respectively. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undate
20、d references, the latest edition of the referenced document (including any amendments) applies. EN 2997-001, Aerospace series Connectors, electrical, circular, coupled by threaded ring, fire-resistant or non fire-resistant, operating temperatures 65 C to 175 C continuous, 200 C continuous, 260 C pea
21、k Part 001: Technical specification.EN 2997-002, Aerospace series Connectors, electrical, circular, coupled by threaded ring, fire-resistant or non fire-resistant, operating temperatures 65 C to 175 C continuous, 200 C continuous, 260 C peak Part 002: Specification of performance and contact arrange
22、ments. EN 2997-003, Aerospace series Connectors, electrical, circular, coupled by threaded ring, fire-resistant or non fire-resistant, operating temperatures 65 C to 175 C continuous, 200 C continuous, 260 C peak Part 003: Square flange receptacle Product standard. EN 2997-004, Aerospace series Conn
23、ectors, electrical, circular, coupled by threaded ring, fire-resistant or non fire-resistant, operating temperatures 65 C to 175 C continuous, 200 C continuous, 260 C peak Part 004: Jam-nut mounted receptacle Product standard. EN 2997-005, Aerospace series Connectors, electrical, circular, coupled b
24、y threaded ring, fire-resistant or non fire-resistant, operating temperatures 65 C to 175 C continuous, 200 C continuous, 260 C peak Part 005: Hermetic square flange receptacle Product standard. EN 2997-006, Aerospace series Connectors, electrical, circular, coupled by threaded ring, fire-resistant
25、or non fire-resistant, operating temperatures 65 C to 175 C continuous, 200 C continuous, 260 C peak Part 006: Hermetic jam-nut mounted receptacle Product standard.EN 2997-007, Aerospace series Connectors, electrical, circular, coupled by threaded ring, fire-resistant or non fire-resistant, operatin
26、g temperatures 65 C to 175 C continuous, 200 C continuous, 260 C peak Part 007: Hermetic receptacle with round flange attached by welding or brazing Product standard.EN 2997-010, Aerospace series Connectors, electrical, circular, coupled by threaded ring, fire-resistant or non fire-resistant, operat
27、ing temperatures 65 C to 175 C continuous, 200 C continuous, 260 C peak Part 010: Protective cover for plug Product standard. EN 3155-002, Aerospace series Electrical contacts used in elements of connection Part 002: List and utilization of contacts. 3 Terms and definitions For the purposes of this
28、standard, the terms and definitions given in EN 2997-001 apply. EN 2997-008:20065 4 Required characteristics 4.1 Dimensions and mass See Figure 1 and Table 1. Dimensions are in millimetres; they apply after surface treatment. Key 1 See EN 2997-001. Figure 1 EN 2997-008:20066 Table 1 C Mass a gmax. H
29、ousing size Stainless steel Aluminium alloy 08 21,30 31 14 10 24,90 44 21 12 29,60 57 26 14 31,24 72 38 16 34,42 82 39 18 37,34 95 43 20 41,91 108 48 22 44,07 121 65 24 47,24 134 67 28 55,24 160 103 aMass without accessory and without contact 4.2 Material, surface treatment See Table 2. 4.3 Main gen
30、eral characteristics See EN 2997-002. 4.4 Possible combinations of plugs and receptacles See EN 2997-002. EN 2997-008:20067 5 Designation EXAMPLE Description block ELECTRICAL CONNECTOR, PLUG Identity block EN2997S60898F8 Number of the basic standard Class (see Table 2) Plug with grounding-spring-sys
31、tem screening ring (see EN 2997-002) Housing size and contact arrangement (see EN 2997-002) Type of contact (see Table 3) Polarization (see EN 2997-002) NOTE If necessary, the code I9005 shall be placed between the description block and the identity block. Table 2 Class and model connector Class Mod
32、el descriptionW Sealed plug with housing (shell) in olive-green cadmium-plated aluminium alloy, conducting finish, 500 h resistance to salt mist, crimp contacts, maximum operating temperature 175 C continuous WS Sealed plug with housing (shell) in olive-green cadmium-plated aluminium alloy, conducti
33、ng finish, 500 h resistance to salt mist, crimp contacts, with ground-spring-system screening ring, maximum operating temperature 175 C continuous K Sealed plug with housing (shell) in passivated stainless steel, 500 h resistance to salt mist, crimp contacts, fire-resistant, maximum operating temper
34、ature 200 C continuous R Sealed plug with housing (shell) in nickel-plated aluminium alloy, 48 h resistance to salt mist, crimp contacts, maximum operating temperature 200 C continuous RS Sealed plug with housing (shell) in nickel-plated aluminium alloy, 48 h resistance to salt mist, crimp contacts,
35、 with grounding-spring-system screening ring, maximum operating temperature 200 C continuous S Sealed plug with housing (shell) in passivated stainless steel, 500 h resistance to salt mist, crimp contacts, fire-resistant, with grounding-spring-system screening ring, maximum operating temperature 200
36、 C continuous KE Sealed plug with housing (shell) in passivated stainless steel, 500 h resistance to salt mist, crimp contacts, fire-resistant, maximum operating temperature 260 C peak SE Sealed plug with housing (shell) in passivated stainless steel, 500 h resistance to salt mist, crimp contacts, f
37、ire-resistant, with grounding-spring-system screening ring, maximum operating temperature 260 C peak EN 2997-008:20068 Table 3 Types of contacts and delivery Contacts Delivered without contact Delivered with contacts with standard barrels a EN 3155-XXXX2020 EN 3155-XXXX1616 EN 3155-XXXX1212 Delivere
38、d with specific contacts size 20 with special barrel aEN 3155-XXXX2018 b Male A M C Female B F D aSee EN 3155-002. bOnly affects size 20 contact arrangements 6 Marking Unless there are other specific contractual requirements, the marking shall include: the identity block as defined in Clause 5, exce
39、pt for the 13th or 14th character which shall be marked according to Table 4; the date of manufacture (year, week); the manufacturers name or trade mark. Table 4 13th or 14th character of the identity block For A, M, C a M For B, F, D aF aSee Table 3. 7 Technical specification See EN 2997-001. EN 29
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