1、BSI Standards PublicationBS EN 3660-001:2016Aerospace series Cableoutlet accessories for circularand rectangular electrical andoptical connectorsPart 001: Technical specificationBS EN 3660-001:2016 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 3660-001:2016.It
2、 supersedes BS EN 3660-001:2006 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee ACE/6, Aerospace avionic electrical and fibre optictechnology.A list of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 committee can beobtained on request to its secretary.This publicati
3、on does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2016.Published by BSI Standards Limited 2016ISBN 978 0 580 89611 8ICS 49.060Compliance with a British Standard cannot confer immunity fromlega
4、l obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 January 2016.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS EN 3660-001:2016EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 3660-001 January 20
5、16 ICS 49.060 Supersedes EN 3660-001:2006English Version Aerospace series - Cable outlet accessories for circular and rectangular electrical and optical connectors - Part 001: Technical specification Srie arospatiale - Accessoires arrire pour connecteurs circulaires et rectangulaires lectriques et o
6、ptiques - Partie 001 : Spcification technique Luft- und Raumfahrt - Endgehuse fr elektrische und optische Rund- und Rechtecksteckverbinder - Teil 001: Technische Lieferbedingungen This European Standard was approved by CEN on 8 June 2015. CEN members are bound to comply with the CEN/CENELEC Internal
7、 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 references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
8、 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 into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versio
9、ns. CEN members are the 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, Po
10、land, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation
11、 in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 3660-001:2016 EBS EN 3660-001:2016EN 3660-001:2016 (E) 2 Contents Page European foreword 3 1 Scope 4 2 Normative references 4 3 Terms and definitions . 5 4 Conditions of use . 5 5 Design and description . 6 6 Dime
12、nsions and mass 6 7 Operation . 7 8 Tests . 7 9 Quality assurance 9 10 Designation and marking . 13 11 Delivery condition 13 12 Packaging . 13 13 Storage 14 BS EN 3660-001:2016EN 3660-001:2016 (E) 3 European foreword This document (EN 3660-001:2016) has been prepared by the Aerospace and Defence Ind
13、ustries Association of Europe - Standardization (ASD-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this European Standard has received the approval of the National Associations and the Official Services of the member countries of ASD, prior to its pre
14、sentation 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 July 2016, and conflicting national standards shall be withdrawn at the latest by July 2016. Attention is drawn to the possibility
15、 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 3660-001:2006. According to the CEN-CENELEC Internal Regulations, the national standards organi
16、zations 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, Ireland, Italy, Latvia, Lithuania, Luxembourg, M
17、alta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 3660-001:2016EN 3660-001:2016 (E) 4 1 Scope This European Standard defines cable outlet accessories for use with circular and rectangular, electrical and optical
18、 connectors on aerospace equipment. These may be sealed or unsealed and include accessories suitable for the suppression of radio frequency and electromagnetic interference. This European Standard is used in conjunction with circular and rectangular electrical and optical connectors for varying temp
19、erature ranges, environmental conditions, fire resistant and non-fire resistant applications as designated in the product standards. 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 r
20、eferences, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 2591- 1), Aerospace series Elements of electrical and optical connection Test methods EN 3660-002, Aerospace series Cable outlet accessories for cir
21、cular and rectangular electrical and optical connectors Part 002: Index of product standards EN 9100, Aerospace series Quality Management Systems Requirements for Aviation, Space and Defense Organizations EN 9133, Aerospace series Quality management systems Qualification procedure for aerospace stan
22、dard parts ISO 261, ISO general purpose metric screw threads General plan ISO 263, ISO inch screw threads General plan and selection for screws, bolts and nuts Diameter range 0.06 to 6 in ISO 965-1, ISO general-purpose metric screw threads Tolerances Part 1: Principles and basic data IEC 60050-581,
23、International electrotechnical vocabulary Electromechanical components for electronic equipment MIL-HDBK-454B, General Guidelines for Electronic Equipment 2)1) All parts quoted in Table 3. 2) Published by: DoD National (US) Mil. Department of Defense http:/www.defenselink.mil/ BS EN 3660-001:2016EN
24、3660-001:2016 (E) 5 3 Terms and definitions For the purposes of this document, the terms and definitions given in IEC 60050-581 apply together with the following. 3.1 backshell non-preferred term, use cable outlet accessory 3.2 cable screen termination a device for terminating the cable screen to th
25、e cable outlet and giving electrical continuity 3.3 cable tie a flexible strap or cord for securing a cable bundle to a cable outlet 3.4 coupling nut an accessory or part of a component which secures the cable outlet to the body of the connector 4 Conditions of use 4.1 General In accordance with the
26、 individual the product standard, refer to EN 3660-002. 4.2 Accessory styles See Table 1. Table 1 Style Description A Cable outlet, unsealed B Cable outlet, sealed C Cable outlet, shielded, unsealed D Cable outlet, shielded, sealed E Conduit adapter, unsealed F Conduit adapter, sealed G Adaptor (mis
27、c. incl. rectangular), unsealed H Adaptor (misc. incl. rectangular), sealed J Cable outlet, for heat shrinkable boot, sealed K Cable outlet, for heat shrinkable boot, shielded, sealed Z Various components, tools BS EN 3660-001:2016EN 3660-001:2016 (E) 6 4.3 Material/finish classes See Table 2. Table
28、 2 Class Temperature range Material/finish A 65 C to 175 C Aluminium/black anodised J 65 C to 175 C Non-metallic/olive drab cadmium plated K 65 C to 260 C Stainless steel/passivated KE 65 C to 200 C Stainless steel/passivated M 65 C to 200 C Non-metallic/electroless nickel plated N(F) 65 C to 200 C
29、Aluminium/electroless nickel plated P 65 C to 175 C Non-metallic/unplated T 65 C to 175 C Aluminium /nickel PTFE(Teflon) plated W 65 C to 175 C Aluminium/olive drab cadmium plated Z 65 C to 175 C Aluminium/black zinc nickel plated 5 Design and description 5.1 Design Cable outlet accessories shall be
30、 designed and constructed to withstand normal handling incident to installation and maintenance in service. They shall be capable of being fitted to and removed from connectors by use of hand only unless otherwise specified in the product standard. The cable outlet accessory product standard shall c
31、ontain outline drawings relating to general installation and interchangeability. 5.2 Materials Materials shall be suitable for the purpose intended and as specified in the product standard. When a definite material is not specified, a material shall be used which will enable the accessory to meet th
32、e performance requirements specified in the product standard. When dissimilar materials are employed in intimate contact with each other, protection against corrosion shall be used to ensure that the differential electromotive potential does not exceed 0,25 V. 5.3 Finish The finish shall be in accor
33、dance with the product standard. 5.4 Threads The threads shall conform to either ISO 261, ISO 263 or ISO 965-1 where applicable. 6 Dimensions and mass The dimensions of cable outlets and their mass shall be as defined in the product standard. BS EN 3660-001:2016EN 3660-001:2016 (E) 7 7 Operation Ins
34、tallation instructions and tooling, where necessary, shall be defined in the product standard. 8 Tests Tests from the parts of EN 2591-100 applicable to cable outlet accessories are detailed in Table 3. All tests shall be carried out with the cable outlet accessory fitted to a receptacle connector o
35、r simulation thereof unless otherwise specified in the product standard. Table 3 EN 2591- Designation of the test Remarks 101 Visual inspection Initial examination. Details to be examined: identification of materials in accordance with the product standard. null identification; null appearance; null
36、 marking; null surface finish. Final examination. No loosening of parts, cracks, excessive wear, detached part, etc. shall be observed. 102 Examination of dimensions and mass In accordance with the product standard. NOTE In the case of an approved inspection system, piece parts (without relation to
37、manufacturing batches of finished products) can be used for dimensional inspection. 205 Housing (shell) electrical continuity In accordance with the product standard 212 Surface transfer impedance (from 100 MHz to 1 GHz) aIn accordance with the product standard 212 Shielding effectiveness from 100 M
38、Hz to 1 GHz In accordance with the product standard 214 Lightning strike, current and voltage pulse In accordance with the product standard. Test set up and mounting should be as per EN 2591-214, except the accessory under test shall be fitted directly to an empty receptacle connector or suitable si
39、mulation thereof (no plug connector is required). 301 Endurance at temperature In accordance with the product standard 305 Rapid change of temperature In accordance with the product standard 306 Mould growth Unless otherwise required by the product standard Method A. Duration 28 days. Nil Growth. No
40、 prior washing. No surface etching. 307 Salt mist In accordance with the product standard BS EN 3660-001:2016EN 3660-001:2016 (E) 8 EN 2591- Designation of the test Remarks 308 Sand and dust In accordance with the product standard 314 Immersion at low air pressure In accordance with the product stan
41、dard 315 Fluid resistance In accordance with the product standard 316 Ozone resistance In accordance with the product standard 317 Flammability In accordance with the product standard 318 Fire-resistance In accordance with the product standard 402 Shock In accordance with the product standard Mounti
42、ng: A counterpart receptacle connector, mounted on a suitable fixture, shall be attached to the shock machine. The wired mating plug connector and connector accessory shall be engaged with the receptacle connector by normal locking means. The cable shall be clamped to a fixed point at least 200 mm f
43、rom the rear of the assembly. 403 Sinusoidal and random vibration In accordance with the product standard Mounting: A counterpart receptacle connector shall be mounted on a fixture, which in turn shall be attached to the vibration table. The fully wired counterpart connector or approved modification
44、 to fixturing and connector accessory shall be engaged with the receptacle by normal locking means. No safety wire shall be used. The sensing device shall monitor vibration at a point on or near the receptacle connector. Any cable shall be supported a minimum of 200 mm from the end of the accessory.
45、 406 Mechanical endurance In accordance with the product standard 408 Mating and unmating forces In accordance with the product standard Mounting; Samples shall be coupled to a receptacle shell of simulation thereof, which is in turn mounted to a suitable torque measuring device. 420 Mechanical stre
46、ngth of rear accessories In accordance with the product standard 422 Locking wire hole strength In accordance with the product standard 423 Connector rear accessories thread strength In accordance with the product standard 513 Magnetic permeability In accordance with the product standard 515 Hydroly
47、tic stability In accordance with the product standard a1 GHz to 10 GHz under consideration. BS EN 3660-001:2016EN 3660-001:2016 (E) 9 9 Quality assurance 9.1 General Quality assurance shall conform to the requirements of EN 9133 and the manufacturers quality systems shall conform to EN 9100. 9.2 Con
48、ditions for qualification 9.2.1 Initial qualification Initial qualification of a cable outlet accessory is obtained: either when specimens as defined in 9.2.2 have satisfied the applicable tests in Group 0, Group 1, Group 2, Group 3 and Group 4 (see Tables 5, 6, 7 ,8 and 9). 9.2.2 Sampling and defin
49、ition of specimens Four sample cable outlet accessories shall be provided in each of two sizes, a total of eight. For circular connectors these shall be small (shell size 08 to 13) and large (shell size 20 and larger). For samples for rectangular connectors, refer to the product standard. The eight samples shall be divided into Group 0 and Group 1 (or Groups 3 and 4) as shown in Table 4 and prepared as instructed in 9.2.3. Thirteen samples shall also be provided for Group 2 (fluid resistance test). An a
