1、BRITISH STANDARDBS EN 3733-003:2008Aerospace series Connector, optical, circular, single channel, coupled by self-locking ring, operating temperature 150 C continuous Part 003: Plug connector for cable according to EN 4532, product standardICS 49.060g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g
2、55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 3733-003:2008This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 May 2008 BSI 2008ISBN
3、978 0 580 58305 6National forewordThis British Standard is the UK implementation of EN 3733-003:2008.The UK participation in its preparation was entrusted to Technical Committee ACE/6, Aerospace avionic electrical and fibre optic technology.A list of organizations represented on this committee can b
4、e 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 immunity from legal obligations.Amendments/corrigenda issued since public
5、ationDate CommentsEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 3733-003 April 2008 ICS 49.060 English Version Aerospace series - Connector, optical, circular, single channel, coupled by self-locking ring, operating temperature 150 C continuous - Part 003: Plug connector for cable according t
6、o EN 4532, product standard Srie arospatiale - Connecteur optique circulaire monovoie, accouplement par bague filete, temprature dutilisation 150 C continu - Partie 003: Fiche connecteur pour cble EN 4532 - Norme de produit Luft- und Raumfahrt - Optischer Rundsteckverbinder einpolig, Schraubkupplung
7、, Betriebstemperatur 150 C konstant - Teil 003: Loser Steckverbinder fr Kabel nach EN 4532, Produktnorm This European Standard was approved by CEN on 16 September 2007. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European S
8、tandard 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 Management Centre or to any CEN member. This European Standard exists in three official versions (English, Fr
9、ench, 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 Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cypru
10、s, 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 STANDARDIZATION COM
11、IT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2008 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 3733-003:2008: E2 Contents Page Foreword3 1 Scope 4 2 Normative
12、references 4 3 Terminology .5 4 Required characteristics.5 4.1 Dimensions and mass.5 4.2 Materials .5 4.3 Main general characteristics 5 4.4 Possible combinations of plugs and receptacles 5 5 Designation 6 6 Marking .6 7 Technical specification .6 Figures Figure 1 5 Tables Table 1 Compatible connect
13、ors and spare parts 6 Table 2 Additional test requirements applicable to this product standard 7 BS EN 3733-003:20083 Foreword This document (EN 3733-003:2008) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). After enquiries and votes carr
14、ied 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 b
15、y publication of an identical text or by endorsement, at the latest by October 2008, and conflicting national standards shall be withdrawn at the latest by October 2008. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or C
16、ENELEC 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: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, De
17、nmark, 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. BS EN 3733-003:20084 1 Scope This standard specifies the ch
18、aracteristics of plug connectors in the family of circular single channel fibre optic connectors incorporating ferrules for aerospace series single core optical cable in accordance with EN 4532. Connector interface dimensions, table of tests and qualification approval requirements, are contained in
19、the Technical Specification EN 3733-001. EN 3733-002, List of product standards, includes the listings of product types, codification and applicable combinations of product types. 2 Normative references The following referenced documents are indispensable for the application of this document. For da
20、ted references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 2591, Aerospace series Elements of electrical and optical connection Test methods General1)EN 2591-100, Aerospace series Elements of electrical
21、 and optical connection Test methods Part 100: General EN 3733-001, Aerospace series Connector, optical, circular, single channel, coupled by self-locking ring, operating temperature 150 C continuous Part 001: Technical specification2)EN 3733-002, Aerospace series Connector, optical, circular, singl
22、e channel, coupled by self-locking ring, operating temperature 150 C continuous Part 002: List of product standards2)EN 3733-004, Aerospace series Connector, optical, circular, single channel, coupled by self-locking ring, operating temperature 150 C continuous Part 004: Receptacle, connector, four
23、hole fixing for cable according to EN 4532, product standard2)EN 3733-005, Aerospace series Connector, optical, circular, single channel, coupled by self-locking ring, operating temperature 150 C continuous Part 005: Receptacle, connector, two hole fixing for cable according to EN 4532, product stan
24、dard2)EN 3733-006, Aerospace series Connector, optical, circular, single channel, coupled by self-locking ring, operating temperature 150 C continuous Part 006: Receptacle, connector, jam nut fixing for cable according to EN 4532, product standard2)EN 3733-007, Aerospace series Connector, optical, c
25、ircular, single channel, coupled by self-locking ring, operating temperature 150 C continuous Part 007: Ferrule (optical contact) for cable according to EN 4532 (200 m/280 m fibre), product standard2)EN 3733-008, Aerospace series Connector, optical, circular, single channel, coupled by self-locking
26、ring, operating temperature up to 150 C continuous Part 008: Plug sub-assembly for cable to EN 4532 (200 m/280 m fibre) Product standard EN 4532, Aerospace series Cables, optical, single core 200/280 m fibre, 2,5 mm outer jacket Technical specification2)MIL-STD-810F, Environmental Engineering Consid
27、erations and Laboratory Tests3)1) All parts quoted in Table 2. 2) Published as AECMA prestandard at the date of publication of this standard. 3) Published by: Department of Defense (DOD), the Pentagon, Washington, DC 20301, USA. BS EN 3733-003:20085 3 Terminology See EN 2591-100. 4 Required characte
28、ristics 4.1 Dimensions and mass Dimensions shall be as shown in Figure 1. Dimensions in millimetres Mass: 18,2 g max. NOTE Terminated overall length assumes a maximum gap of 1 mm between crimp sleeve and rear nut. Figure 1 4.2 Materials Nickel-copper alloy connector shell. 4.3 Main general character
29、istics See EN 3733-002. 4.4 Possible combinations of plugs and receptacles Compatibility shall be in accordance with Table 1 for combinations of connector and deliverable spares. Connectors terminated with cable to EN 4532 are only compatible with similarly terminated mating connectors. BS EN 3733-0
30、03:20086 Table 1 Compatible connectors and spare parts Subject connector Compatible mating connector Product standard EN 3733 Product type Product standardEN 3733 Product type 004 Receptacle, connector, four hole fixing 005 Receptacle, connector, two hole fixing 006 Receptacle, connector, jam nut fi
31、xing Spare parts for 003 Product standardEN 3733 Product type 007 Ferrule 003 Plug connector 008 Plug sub-assembly See also EN 3733-002 for combination of protective covers and connectors. 5 Designation EXAMPLE: Description block Identity block CONNECTOR, OPTICAL, PLUG EN 3733 003 B X Number of the
32、basic standard Product standard (see EN 3733-002, product type) Class (see EN 3733-001, test fluids class B) Polarization (see EN 3733-001) NOTE 1 Part number spacing as shown is for better readability only. NOTE 2 If necessary, the code I9005 may be placed between the description block and the iden
33、tity block. 6 Marking See EN 3733-001. 7 Technical specification See EN 3733-001 for technical requirements common to all product standards. See Table 2 for additional testing applicable to this product standard (when mated with compatible connector terminated with cable in accordance with EN 4532).
34、 BS EN 3733-003:20087 Table 2 Additional test requirements applicable to this product standard EN 2591 Designation of the test Details 6321 Optical elements Damp heat, cyclic test Number of cycles: 10 At the end of the seventh cycle, with connectors mated and subjected to humidity, insertion loss (E
35、N 2591-601) shall be measured 0,85 dB. 6402 Optical elements Shock Severity: 300 g, Method A Number of shocks: Three shocks in each of two axes Optical discontinuity threshold shall be set at 0,85 dB with a minimum discontinuity of 20 ns. 6403 Optical elements Vibration Method B modified as follows:
36、 Duration 8 h in two axes Figure 2, level J, except that the curve shall be altered to start with a value of 0,04 g2/Hz at 15 Hz and join the maximum PSD value at 50 Hz with a straight line. Optical discontinuity (EN 2591-602) Method B shall be monitored during the test with the discontinuity thresh
37、old set at 0,85 dB. See EN 3733-001 High level vibration e.g. gunfire MIL-STD-810F Method 519.3, Procedure 1, test spectra Figure 519.3-1 modified as follows: T1(g2/Hz) 0,050 T20,911 T32,803 Overall gRMS40,08 F1(Hz) 28,3 F2 (Hz) 56,5 F3(Hz) 84,9 F4(Hz) 113,2 P1(g2/Hz) 1,624 P21,764 P32,087 P42,806 T
38、est duration shall be 26,5 min per axis (two axes). Optical discontinuity (EN 2591-602) Method B shall be monitored during conditioning with the discontinuity threshold set at 0,85 dB. Direction of random vibration application Vertical and horizontal test axes Direction of shock application Vertical
39、 and horizontaltest axes BS EN 3733-003:20088 Table 2 (continued) EN 2591 Designation of the test Details (See EN 3733-001) 6405 Optical elements Axial load Tensile load 200 N Optical elements Insertion loss Initial measurement (prior to conditioning): 0,6 dB Post conditioning: 0,85 dB Wavelength of
40、 measurement: 810 nm Launch condition: Overfill 601 Variation of insertion loss Where specified in EN 3733, Table 5 as part of a test requirement, the variation of insertion loss shall be monitored with a maximum change 0,25 dB. 602 Optical elements Variation of attenuation and optical discontinuity
41、 There shall be no discontinuities 20 ns and not more than one discontinuity every 500 s. The discontinuity threshold shall be set at 0,85 dB. 609 Optical elements Effectiveness of cable attachment Cable cyclic flexing 100 cycles, 5 N tensile load, pendulum arm length 0,62 m 610 Optical elements Eff
42、ectiveness of cable attachment Cable pulling 10 cycles, 200 N 611 Optical elements Effectiveness of cable attachment Cable torsion Tensile load applied to cable during torsion application 5 N. 612 Optical elements Effectiveness of cable attachment Cable axial compression Load: 10 N Application rate:
43、 100 N/min Direction of high level vibration application Vertical and horizontal test axes BS EN 3733-003:2008blankBS EN 3733-003:2008BSI389 Chiswick High RoadLondonW4 4ALBSI British Standards InstitutionBSI is the independent national body responsible for preparing British Standards. It presents th
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