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1、 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 3 July 2009 This British Standard is the UK implementation of E . The UK participation in its preparation was entrusted to Technical Committee ACE/6, Aerospace avionic electrical and fibre opti
2、c technology. A list of organizations represented on this committee can be 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. EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NO
3、RM EN 3373-014 March 2009 ICS 49.060 English Version Aerospace series - Terminal lugs and in-line splices for crimping on electric conductors - Part 014: In-line splices, insulated and sealed, for crimping on copper conductors, temperature up to 200 C - Product standard Srie arospatiale - Cosses et
4、prolongateurs pour sertissage sur conducteurs lectriques - Partie 014: Prolongateurs isols et tanches pour sertissage sur conducteurs en cuivre, temprature jusqu 200 C - Norme de produit Luft- und Raumfahrt - Kabelschuhe und Stossverbinder zum crimpen an elektrische Leitungen - Teil 014: Stossverbin
5、der isoliert, abgedichtet, Crimpenversion Kupferleitungen, fr Temperaturen bis 200 C - Produktnorm This European Standard was approved by CEN on 30 August 2008. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard
6、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, French, Ge
7、rman). A version in any other language made by translation under the respons bility 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, Cyprus, Czech
8、 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 COMIT EUROP
9、EN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 3373-014:2009: E EN 3373-014:2009 (E) 2 Contents Page Foreword 3 1Scope 4
10、2Normative references 4 3Terms and definitions .4 4Characteristics .4 5Tests and requirements 6 6Designation 6 7Quality assurance 6 8Details of assembly tooling 6 9Marking .7 10Packaging .7 BS EN 3373-014:2009 EN 3373-014:2009 (E) 3 Foreword This document (EN 3373-014:2009) has been prepared by the
11、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 member countries of ASD,
12、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 September 2009, and conflicting national standards shall be withdrawn at the latest by September 2009. Attention i
13、s 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. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the fo
14、llowing countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, S
15、lovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 3373-014:2009 EN 3373-014:2009 (E) 4 1 Scope This standard defines the characteristics of sealed, insulated, nickel plated, in-line splices for crimping on nickel plated copper conductors. They may be used at temperatures up to 200 C
16、maximum on nickel plated conductors with insulation rated for at least 135 C. This standard shall be used in conjunction with EN 3373-001. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited ap
17、plies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 2083, Aerospace series Copper and copper alloys conductors for electrical cables Product standard. EN 2591-305, Aerospace series Elements of electrical and optical connection Test meth
18、ods Part 305: Rapid change of temperature. EN 3373-001, Aerospace series Terminal lugs and in-line splices for crimping on electric conductors Part 001: Technical specification. MIL-DTL-22520/37: September 1997, Crimping tool, electrical, wire splicing, hand actuated, Type 2, for environmental splic
19、es, wire range 26-12 AWG. 1) ASTM B75-97, Standard specification for seamless copper tube. 2) SAE-AMS-QQ-M-290, Nickel plating (Electrodeposited). 3) 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 3373-001 apply. 4 Characteristics 4.1 Temperature ran
20、ge The operational range for the assemblies specified is 65 C to 200 C. 1) Published by: Department of Defense (DoD), the Pentagon, Washington, DC 20301, USA. 2) Published by: American Society for Testing and Materials (ASTM), 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, USA
21、. 3) Published by: Society of Automotive Engineers, Inc. (SAE), 400 Commonwealth Drive, Warrendale, PA 15096-0001, USA. BS EN 3373-014:2009 EN 3373-014:2009 (E) 5 4.2 Materials 4.2.1 Insulating sleeve The outer insulating and sealing sleeve shall be heat-shrinkable, transparent blue, radiation cross
22、-linked modified fluoropolymer with meltable inner sealing rings of modified thermoplastic fluoroelastomer. 4.2.2 Crimp barrel The crimp barrel shall be copper alloy ASTM B75. 4.2.3 Plating of crimp barrel The plating of the crimp barrel shall be nickel per SAE-AMS-QQ-M-290. 4.3 Dimensions and mass
23、For dimensions and mass, see Figure 1 and Tables 1 and 2. Crimp barrel Sealing sleeve Key 1 Colour code (see Table 1) 2 Insulation sleeve 3 Meltable rings a After crimping Figure 1 Crimp barrel and sealing sleeve Table 1 Barrel plating, conductor range and colour codes Item code Plating on barrel Co
24、lour code bands Range of conductors as per EN 2083 Mass per 1 000 pieces EN Codes AWG g 001 Nickel Red 001 006 26 20 463 002 Nickel Blue 006 012 20 16 731 003 Nickel Yellow 010 030 18 12 1 235 BS EN 3373-014:2009 EN 3373-014:2009 (E) 6 Table 2 Dimensions of crimp barrels and sealing sleeves Item cod
25、e Crimp barrel Sealing sleeve A B C D E As supplied Minimum 0,05 0,25 0,25 max. ID min acceptable cable diameter 001 1,205 0,065 1,97 0,060 12,7 5,97 0,38 2,16 0,64 002 1,69 0,060 2,635 0,065 14,61 6,86 0,51 2,79 0,64 003 2,53 0,070 3,81 0,080 14,61 6,86 1,27 4,32 0,64 5 Tests and requirements 5.1 T
26、he tests and requirements shall be in accordance with EN 3373-001 with the following exceptions. 5.2 For test EN 2591-305, TB shall be 65 C. 5.3 Dielectric withstand voltage, 2 500 volts D.C. for 1 min. The leakage current shall be less than 2 mA. 5.4 Insulation resistance shall be greater than 5 00
27、0 M . 6 Designation EXAMPLE Description block SEALED IN-LINE SPLICE Identity block EN3373-014-XXX Number of this standard Item code (see Table 1) NOTE If necessary, the code I9005 may be placed between the description block and the identity block. 7 Quality assurance Quality assurance shall be in ac
28、cordance with EN 3373-001. 8 Details of assembly tooling 8.1 Crimping tools Crimping tools shall conform to the requirements of MIL-DTL-22520/37. BS EN 3373-014:2009 EN 3373-014:2009 (E) 7 8.2 Heating devices Hot air heating devices shall be fitted with reflectors to concentrate the heat and protect
29、 adjacent materials from damage and shall produce an air temperature of 280 C to 340 C in the active zone of the reflector. For heating in areas where there may be a hazard due to the presence of flammable vapours only heaters specially designed and approved for use in such areas shall be used. 9 Ma
30、rking The item code as per Table 1 shall be indicated by coloured bands on the crimp barrel as shown in Figure 1. 10 Packaging The packaging is to be marked with the EN designation, manufacturers name, part number, the quantity in the package and the date of manufacture and batch number. BS EN 3373-014:2009