1、ASD-STAN STANDARD NORME ASD-STAN ASD-STAN NORM prEN 3373-008 Edition P 1 November 2010 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATIONAvenue de Tervuren, 270 - B-1150 Brussels - Tel. + 32 2 775 8126 - Fax. + 32 2 775 8131 - www.asd-stan.orgICS: Descriptors:
2、ENGLISH VERSION Aerospace series Terminal lugs and in-line splices For crimping on electrical conductors Part 008 :Copper lugs nickel plated ring shaped for copper conductors nickel plated for inch series studs up to 340 C Product standard Srie arospatiale Cosses et prolongateurs pour sertissage sur
3、 cbles lectriques Partie 008 :Cosses en cuivre nickel, plages rondes pour sertissage sur cbles en cuivre nickel pour bornages en inches temprature jusqu 340 C Norme de produit Luft- und Raumfahrt Kabelschuhe und Verlaengerungen fuer das Crimpen an elektrischen Leifungen Tell 008 :Ringkabelschuhe aus
4、 vernickeltem Kupfer fr das Crimpen an kabeln aus dem gleichen material, bei einer Temperatur von bis zu 340 C bestimmt fuer inch Serlenklemmen Produkt Norm This “Aerospace Series“ Prestandard has been drawn up under the responsibility of ASD-STAN (The AeroSpace and Defence Industries Association of
5、 Europe - Standardization). It is published for the needs of the European Aerospace Industry. It has been technically approved by the experts of the concerned Domain following member comments. Subsequent to the publication of this Prestandard, the technical content shall not be changed to an extent
6、that interchangeability is affected, physically or functionally, without re-identification of the standard. After examination and review by users and formal agreement of ASD-STAN, it will be submitted as a draft European Standard (prEN) to CEN (European Committee for Standardization) for formal vote
7、 and transformation to full European Standard (EN). The CEN national members have then to implement the EN at national level by giving the EN the status of a national standard and by withdrawing any national standards conflicting with the EN. Edition approved for publication 1 November 2010 Comments
8、 should be sent within six months after the date of publication to ASD-STAN Electrical Domain Copyright 2010 by ASD-STAN prEN 3373-008:2010 (E) 2 Contents Page Foreword2 1 Scope 3 2 Normative references 3 3 Terms and definitions .3 4 Characteristics.3 4.1 Temperature range 3 4.2 Material .3 4.3 Surf
9、ace protection .3 5 Dimensions and mass.4 6 Designation 6 7 Quality assurance6 8 Application tool6 8.1 General6 8.2 Tools .6 8.3 Punch and die design detail .6 8.4 Percentage of compression6 8.5 Punch and die configuration 7 8.6 Example of tool configuration8 9 Marking .8 10 Packaging.8 Foreword Thi
10、s standard was reviewed by the Domain Technical Coordinator of ASD-STANs Electrical Domain. After inquiries and votes carried out in accordance with the rules of ASD-STAN defined in ASD-STANs General Process Manual, this standard has received approval for Publication. prEN 3373-008:2010 (E) 3 1 Scop
11、e This standard specifies nickel plated copper lugs ring shape for crimping on nickel plated copper conductors specified in EN 2083. They are for use on inch dimensioned studs at temperatures up to 340 C. This standard should be used in conjunction with EN 3373-001. 2 Normative references The follow
12、ing 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 amendments) applies. EN 2083, Aerospace series Copper or copper alloy conductors
13、 for electrical cables Product standard EN 2424, Aerospace series Marking of aerospace products EN 3373-001, Aerospace series Terminal lugs and in-line splices for crimping on electric conductors Part 001: Technical specification MIL-DTL-22520G, Crimping Tools, Terminal, Hand or power actuated, Wire
14、 Termination, and tool kits General Specification For1)ASTM B 152-97a, Standard Specification for Copper Sheet, Strip, Plate, and Rolled Bar (Metric) 2)SAE AMS-QQ-N-290B, Nickel Plating (Electrodeposited) 3)3 Terms and definitions For the purposes of this document, the terms and definitions given in
15、 EN 3373-001 and the following apply. 4 Characteristics 4.1 Temperature range The operation temperature range for nickel plated copper terminal is 65 C to 340 C. 4.2 Material Copper as per ASTM B 152-97a. 4.3 Surface protection Nickel plated as per SAE AMS-QQ-N-290B. 1) Published by: DoD National (U
16、S) Mil. Department of Defense http:/www.defenselink.mil/. 2) Published by: ASTM National (US) American Society for Testing and Materials http:/www.astm.org/. 3) Available from Naval Air Systems Command, Highway 547, Lakehurst, NJ 08733-5100. prEN 3373-008:2010 (E) 4 5 Dimensions and mass Dimensions
17、and mass see Figure 1 and Table 1. The indicated dimensions and mass are mandatory, other dimensions are at the discretion of the manufacturer. Dimensions are in millimetres. Key 1 Within radius R, see note 1 2 Brazing beam 3 Marking, see Clause 9 NOTE 1 e = 0,1 for lugs 6 mm2. e = 0,2 for lugs 6 mm
18、2. When split barrel construction is used, the split shall be permanently sealed and shall not open as a result of crimping. All surfaces shall be smooth and free from burrs and sharp edges. Figure 1 prEN 3373-008:2010 (E) 5 Table 1 Stud Diameter b D1 d2 d3 E L Washer t w Mass EN cable code Radius R
19、 Kg/100 Item code (AWG) Nom US M Nom. 0,13 0,250 0 0,25 max. max. max. 0,04 max. max. 908 4,17 8 M4 4,30 17,80 23,80 6,10 12,20805 4,83 10 - 4,90 18,90 24,10 9,10 10,55808 4,83 10 M5 5,30 17,80 23,80 9,10 12,00803 6,35 1/4 M6 6,60 17,80 23,80 9,10 12,15804 7,94 5/16 M8 8,40 22,30 29,80 10,30 15,0080
20、7 090 (8) 9,52 3/8 M10 9,40 10,504,50 7,20 22,30 29,80 13,40 1,20 15,303,30 709 4,83 10 - 5,30 23,80 29,80 13,45 12,10705 6,35 1/4 M6 6,60 23,80 29,80 14,40 12,20605 7,94 5/16 M8 8,40 24,70 32,50 13,50 16,05602 140 (6) 9,52 3/8 - 9,80 10.505.70 9,10 24,70 32,50 13,40 1,45 16,206 403 4,83 10 M5 5,30
21、27,10 33,20 13,00 12,20401 6,35 1/4 M6 6,60 27,10 33,00 11,10 13,00402 7,94 5/16 M8 8,40 25,70 33,70 12,70 16,20408 220 (2) 9,52 3/8 M10 11,3010,507,70 11,5025,50 33,50 13,00 1,70 16,959 204 6,35 1/4 M6 6,60 31,40 39,00 17,30 16,10202 7,94 5/16 M8 8,40 31,40 39.00 17,40 16,20201 9,52 3/8 - 10.50 30,
22、80 38,80 13,45 16,10206 9,52 3/8 - 10.50 31,70 42,70 17,30 22,70203 340 (2) 9,52 3/8 M10 12,7010,509,40 13,4031,40 39,00 17,40 1,80 16,2013 108 6,35 1/4 M6 6,60 39,30 50,00 16,00 22,00103 7,94 5/16 M8 8,40 39,20 45,50 18,80 16,30106 7,94 5/16 M8 8,40 39,30 50,00 16,00 20,80104 7,94 5/16 M8 8,40 39,0
23、0 49,70 23,40 22,50105 9,52 3/8 - 10.50 39,50 49,70 18,80 22,00109 From 420 (1) to 530 (0) 12,70 1/2 - 18,7013.0011,40 15,3538,70 49,70 15,85 1,80 22,2020 005 7,94 5/16 M8 8,40 38,00 51,00 19,00 24,00004 9,52 3/8 M10 10,50 37,80 48,50 19,80 18,10006 9,52 3/8 M10 10,50 38,00 51,00 19,00 24,00007 680
24、(00) 12,70 1/2 M12 18,7013.0013,10 17,6039,00 51,00 19,00 2,00 24,0026 301 850 (000) 9,52 3/8 M10 - 10,50 - - 41,70 54.20 13,55 2,30 25,70 36 Tolerances: JS13 prEN 3373-008:2010 (E) 6 6 Designation EXAMPLE Description block TERMINAL LUG Identity block EN3373-008-201 Number of this standard Item code
25、 (see Table 1) NOTE If necessary, the code I9005 may be placed between the description block and the identity block. 7 Quality assurance In accordance with EN 3373-001. 8 Application tool 8.1 General As specified in Table 2. 8.2 Tools Any tools accepting the die set specified on this document can be
26、 used for crimping the lugs under caution they comply with the general rules of safety requirements for hand tools, and they can provide sufficient force for the crimping operation, a locking mechanism shall prevent re-opening before the operation is completed. Tool used to crimp terminal lugs defin
27、ed by this standard shall comply with the requirements of MIL-DTL-22520G. 8.3 Punch and die design detail The punch and die used for crimping terminal lugs to this standard shall provide the right compression percentage and have the profile defined in figure and Table 3 to form a crimp joint meeting
28、 the requirements of EN 3373-001 (calculation of compression ratio is shown in 8.3). The punch and die used for crimping terminal lugs to this standard shall be procured from the same manufacturer. Die shall be engraved with AWG gage numiber in order to obtain a stamped mark on the crimping part of
29、lug after crimping operation (see Table 2). 8.4 Percentage of compression The constriction is given by the ratio of the cross section area of the conductor after crimping over the cross section area of the conductor before crimping. prEN 3373-008:2010 (E) 7 EXAMPLE (see Figure 2) Before crimping Aft
30、er crimping Cable 00 (1 369 strands 0,25) Crimping area Cross section area 68 mm2 Cross section area 47,6 mm2 Crompression ratio 0,36847,61 Compression percentage 30 % Figure 2 Indentor configuration 8.5 Punch and die configuration See Figure 3 and Table 2. Key 1 Locking device in crimping tool 2 Fo
31、r punch detail, see 8.2 3 Marking of die set reference Figure 3 Die configuration prEN 3373-008:2010 (E) 8 Table 2 EN cable code AWG stamped mark D P U Minimum compression % R 090 8 4,70 9,40 7,85 22 0,380 140 6 5,70 9,80 9,10 22 0,635 220 4 7,30 11,30 11,40 22 0,635 340 2 8,70 12,70 13,10 22 0,635
32、530 1/0 10,50 18,70 15,35 22 0,635 680 00 11,80 18,70 17,60 22 0,635 850 000 - - - 22 0,635 Tolerances: JS13 Other configurations of indentors and dies are permissible, subject to the resultant crimp joint, meeting the requirements of EN 3373-001. The minimum compression percentage is given for info
33、rmation only. 8.6 Example of tool configuration See Figure 4. Figure 4 9 Marking The AWG code as per Table 1 and manufacturer monogram as per EN 2424 style F shall be embossed in the marking areas shown in Figure 1. 10 Packaging The packaging shall be marked with EN designation, manufacturers name, part number, quantity in the package, date of manufacture and batch-number.
