1、 g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58metallic shells and screw-locking Part 008: Receptacle with rear-removable size 20 crimp contacts P
2、roduct standardThe European Standard EN 3218-008:2006 has the status of a British StandardICS 49.060Aerospace series Connectors, rectangular, with BRITISH STANDARDBS EN 3218-008:2006BS EN 3218-008:2006This British Standard was published under the authority of the Standards Policy and Strategy Commit
3、tee on 29 September 2006 BSI 2006ISBN 0 580 49224 9Amendments 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 application.Compliance with a British Standard cannot confer immu
4、nity from legal obligations. National forewordThis British Standard was published by BSI. It is the UK implementation of EN 3218-008:2006.The UK participation in its preparation was entrusted by Technical Committee ACE/6, Aerospace avionic electrical and fibre optic technology, to Subcommittee ACE/6
5、/-/3, Aerospace Connectors.A list of organizations represented on ACE/6/-/3 can be obtained on request to its secretary.EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 3218-008April 2006ICS 49.060English VersionAerospace series - Connectors, rectangular, with metallic shellsand screw-locking - Par
6、t 008: Receptacle with rear-removablesize 20 crimp contacts - Product standardSrie arospatiale - Connecteurs rectangulaires botiersmtalliques et verrouillage par vis - Partie 008 : Embaseavec contacts sertir, taille 20, dmontables par larrire -Norme de produitLuft- und Raumfahrt - Rechtecksteckverbi
7、nder mitmetallischem Gehuse und Schraubverriegelung - Teil 008:Fester Steckverbinder mit Crimpkontakten, Gre 20,rckseitig entriegelbar - ProduktnormThis European Standard was approved by CEN on 27 February 2006.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate
8、 the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in
9、 three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of A
10、ustria, 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.EUROPEAN COMMITTEE FOR
11、STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2006 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 3218-008:2006: E2 Contents Page Foreword 3 1 Scope
12、 .4 2 Normative references .4 3 Terms and definitions.4 4 Required characteristics 4 5 Designation .8 6 Marking 8 7 Technical specification.8 EN 3218-008:20063 Foreword European Standard document (EN 3218-008:2006) has been prepared by the European Association of Aerospace Manufacturers - Standardiz
13、ation (AECMA-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 AECMA, prior to its presentation to CEN. This European Standard shall
14、be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by October 2006, and conflicting national standards shall be withdrawn at the latest by October 2006. Attention is drawn to the possibility that some of the elements of this docume
15、nt may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Au
16、stria, 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 the United Kingdom. EN 3218-008:20064
17、 1 Scope This standard defines rectangular connector receptacles with metallic shells and screw-locking, in the receptacle version with rear-removable size 20 crimp contacts. For associated plugs, see EN 3218-007 and for associated contacts see EN 3155-022 and EN 3155-023. For filler plugs and prote
18、ctive covers, see EN 4008-003 and EN 3218-010. 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
19、amendments) applies. EN 3155-022, Aerospace series Electrical contacts used in elements of connection Part 022: Contacts, electrical rectangular, male, type A, crimp, class R Product standard. EN 3155-023, Aerospace series Electrical contacts used in elements of connection Part 023: Contacts, electr
20、ical rectangular, female, type A, crimp, class R Product standard. EN 3218-001, Aerospace series Connectors, rectangular, with metallic shells and screw-locking Part 001: Technical specification. EN 3218-002, Aerospace series Connectors, rectangular, with metallic shells and screw-locking Part 002:
21、Specification of performance and contact arrangements. EN 3218-007, Aerospace series Connectors, rectangular, with metallic shells and screw-locking Part 007: Plug with rear-removable size 20 crimp contacts Product standard. EN 3218-010, Aerospace series Connectors, rectangular, with metallic shells
22、 and screw-locking Part 010: Protective covers for EN 3218-006 and EN 3218-008 connectors Product standard. EN 4008-003, Aerospace series Elements of electrical and optical connection General accessories and tooling Part 003: Filler plugs for contacts used in elements of electrical connection Produc
23、t standard.1)3 Terms and definitions For the purposes of this standard, the terms and definitions given in EN 3218-001 apply. 4 Required characteristics 4.1 Dimensions and masses Dimensions are shown in Figure 1 and in Table 1. Masses are indicated in Table 1. Dimensions and tolerances are in millim
24、etres. 1) In preparation at the date of publication of this standard. EN 3218-008:20065 Figure 1 Table 1 Size C max. Mass a with contacts g max. Mass a without contact g max. 1 51,5 32 28 2 77,0 48 40 aAccessories included 4.2 Materials and surface finishing See EN 3218-002. 4.3 Main general charact
25、eristics See EN 3218-002. 4.4 Panel mounting and cut-out 4.4.1 Panel mounting See Figure 2 and Table 2. EN 3218-008:20066 Key 1 65,5 max. 75 Unmated 2 Spacer thickness: 0,8 3 Panel 4 0 to 1 Mating condition Figure 2 Rear and side mountings Maximum permissible torque on the locking screw: 1,7 N.m Whe
26、re receptacles are mounted by the rear face, the number of compensating spacers varies depending on the thickness of the panel (see Table 2). Mounting from the front of the bulkhead is not permitted. Table 2 Compensating spacers Panel thickness Number of spacers 3 Side mounted 1 2 1,1 to 1,8 1 Rear
27、mounted 1,9 to 2,4 0 4.4.2 Panel cut-out See Figures 3 and 4 and Table 3. EN 3218-008:20067 Maximum thickness of panel 2,4 Figure 3 Rear panel mounting of receptacles Figure 4 Side panel mounting of receptacles Table 3 Receptacles mounting D H h 0,1 0,1 + 0,4 0 Size 1 44,45 32,30 38,40 Size 2 69,85
28、57,70 63,80 EN 3218-008:20068 5 Designation EXAMPLE Description block RECEPTACLE Identity block EN3218A1N2F1F12 Number of the basic standard Connector model (see EN 3218-002) Size of housing (1 or 2) Finishing of housing (see EN 3218-002) Type of termination (see EN 3218-002) Contacts arrangement (s
29、ee EN 3218-002) NOTE If necessary, the code I9005 shall be placed between the description block and the identity block. 6 Marking See EN 3218-001. 7 Technical specification See EN 3218-001. EN 3218-008:2006blankBS EN BSI389 Chiswick High RoadLondonW4 4AL3218-008:2006BSI British Standards Institution
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