1、ASD-STAN STANDARD NORME ASD-STAN ASD-STAN NORM ASD-STAN prEN 3155-015 Edition P 5 November 2017 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATION Rue Montoyer 10 - 1000 Brussels - Tel. + 32 2 775 8126 - Fax. + 32 2 775 8131 - www.asd-stan.orgICS: Supersedes ed
2、ition P 4 of October 2005 and will supersede EN 3155-015:2006 Descriptors: ENGLISH VERSION Aerospace series Electrical contacts used in elements of connection Part 015: Contacts, electrical, female, type A, crimp, class S Product standard Luft- und Raumfahrt Elektrische Kontakte zur Verwendung in Ve
3、rbindungselementen Teil 015: Elektrische Buchsenkontakte, Typ A, crimpbar, Klasse S Produktnorm Srie arospatiale Contacts lectriques utiliss dans les organes de connexion Partie 015 : Contacts lectriques, femelles, type A, sertir, classe S Norme de produit This “Aerospace Series“ Prestandard has bee
4、n drawn up under the responsibility of ASD-STAN (The AeroSpace and Defence Industries Association of 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. Subsequ
5、ent to the publication of this Prestandard, the technical content shall not be changed to an extent 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, the ASD-STAN prEN wi
6、ll be submitted as a draft European Standard (prEN) to CEN (European Committee for Standardization) for formal vote 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 wi
7、thdrawing any national standards conflicting with the EN. ASD-STAN Technical Committee approves that: “This document is published by ASD-STAN for the needs of the European Aerospace Industry. The use of this standard is entirely voluntary, and its applicability and suitability for any particular use
8、, including any patent infringement arising therefrom, is the sole responsibility of the user.” ASD-STAN reviews each standard and technical report at least every five years at which time it may be revised, reaffirmed, stabilized or cancelled. ASD-STAN invites you to send your written comments or an
9、y suggestions that may arise. All rights reserved. No parts of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of ASD-STAN. Order details: E-m
10、ail: salesasd-stan.org Web address: http:/www.asd-stan.org/ Edition approved for publication 1stNovember 2017 Comments should be sent within six months after the date of publication to ASD-STAN Electrical Domain Copyright 2017 ASD-STAN prEN 3155-015:2017 (E) 2 Contents Page Foreword 2 1 Scope 3 2 No
11、rmative references 3 3 Terms and definitions . 3 4 Required characteristics 4 5 Designation . 12 6 Marking . 12 7 Technical specification . 12 Foreword This standard was reviewed by the Domain Technical Coordinator of ASD-STANs Electrical Domain. After inquiries and votes carried out in accordance w
12、ith the rules of ASD-STAN defined in ASD-STANs General Process Manual, this standard has received approval for Publication. prEN 3155-015:2017 (E) 3 1 Scope This standard specifies the required characteristics, tests and tooling applicable to female electrical contacts 015, type A, crimp, class S, u
13、sed in elements of connection according to EN 3155-002. It shall be used together with EN 3155-001. The associated male contacts are defined in EN 3155-014. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its
14、application. 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 for electrical cables Product standard EN 2591-*, Aerospace series
15、Elements of electrical and optical connection Test methods General EN 3155-001, Aerospace series Electrical contacts used in elements of connection Part 001: Technical specification EN 3155-002, Aerospace series Electrical contacts used in elements of connection Part 002: List and utilization of con
16、tacts EN 3155-014, Aerospace series Electrical contacts used in elements of connection Part 014: Contacts, electrical, male, type A, crimp, class S Product standard EN 4434, Aerospace series Copper or copper alloy lightweight conductors for electrical cables Product standard (Normal and tight tolera
17、nces) EN 3545-*, Aerospace series Connectors, electrical, rectangular, with sealed and non-sealed rear, plastic housing, locking device, operating temperatures 55 C to 175 C ISO 8843, Aircraft Crimp-removable contacts for electrical connectors Identification system 1) SAE-AS22520, Crimping tools, te
18、rminal, hand or power actuated, wire termination, and tool kits general specification for 2) SAE-AS81969, Installing and removal tools, connector electrical contact 2) 3 Terms and definitions For the purposes of this standard, the terms and definitions given in EN 3155-001 apply. * All its parts quo
19、ted in this standard. 1) Published by: International Organization for Standardization (ISO), http:/www.iso.ch/ 2) Published by: National (US) Society of Automotive Engineers (SAE), http:/www.sae.org/ prEN 3155-015:2017 (E) 4 4 Required characteristics 4.1 Specific characteristics Type A contacts are
20、 for general application and class S corresponds to an operating temperature range from 65 C to 200 C. 4.2 Dimensions and mass See Figures 1, 2 and 3 and Table 1. Dimensions and tolerances are given in millimetres and apply after surface treatment. Detail Y Key 1 Colour bands, see Table 2. 2 One sid
21、e only. 3 This dimension represents the length to allow full pin engagement. 4 Clearance between sleeve and body of the contact. 5 A represents the bore. 6 Female active area: See EN 3155-001 for definition. 7 Position of the first point and the maximum length of electrical contact (Point at which a
22、 square ended minimum gauge pin of the same basic diameter as the mating contact first engages the female contact spring member) (See EN 3155-001 for active area definition). 8 The max entry diameter shall be compliant with the value defined in EN 3155-001 test EN 2591-502 restricted entry. Figure 1
23、 Connector contact prEN 3155-015:2017 (E) 5 Figure 2 Barrel 20-20 Figure 3 Barrel 20-22 Table 1 Connector contact Size A B C D E F G H J K M Mass g max. Contact Barrel max. min. 20 22 1,14 1,07 2,16 2,08 1,80 1,73 0,90 0,85 0,85 0,60 1,85 1,75 1,04 1,40 1,24 0,15 0,10 4,70 3,60 7,00 0,17 20 20 1,14
24、1,07 2,16 2,08 1,80 1,73 1,17 1,09 0,85 0,60 1,85 1,75 1,04 1,40 1,24 0,15 0,10 4,70 3,60 7,00 0,17 20 18 1,14 1,07 2,16 2,08 1,80 1,73 1,35 1,30 0,85 0,60 1,85 1,75 1,04 1,40 1,24 0,15 0,10 4,70 3,60 7,00 0,17 prEN 3155-015:2017 (E) 6 4.3 Marking by colour code See Table 2. Table 2 Marking by colou
25、r code Colour identification bands according to ISO 8843 Size Contact Barrel Band 1 Band 2 a 20 22 Red Green 20 20 Red Red 20 18 Red Brown b As an alternative, when the two band colours are the same, only one band of 2 mm width nominal can be applied. a Violet colour band not to be used for new manu
26、facture. b The width of the band 2 shall be twice the width of the band 1. 4.4 Material and surface treatment Body material : copper alloy Surface treatment : gold an appropriate undercoat, thickness of protection see EN 3155-001, selective protection permitted. 4.5 Permissible cables See Table 3. p
27、rEN 3155-015:2017 (E) 7 Table 3 Permissible cables Size Size of conductors Rated test current A Contact Barrel ASD code Section mm2 AWG a 20 22 004 002 001 0,40 0,25 0,15 22 24 26 5,0 3,0 2,0 20 20 006 004 002 0,60 0,40 0,25 20 22 24 7,5 5,0 3,0 20 18 010 006 004 002 1,00 0,60 0,40 0,25 18 20 22 24
28、7,5 7,5 5,0 3,0 a AWG = Closest American Wire Gauge. 4.6 Tooling 4.6.1 Crimping tools Conform to SAE-AS22520. See Table 4. The selector qualification numbers used for crimping copper and copper alloy conductors in electrical cables EN 2083 or EN 4434 are indicated in Table 4. It is the responsibilit
29、y of the user if the parameters in Table 4 are changed for service use. prEN 3155-015:2017 (E) 8 Table 4 Crimping tools Contact Cable size Tools M22520/1-01 Tools M22520/2-01 Tools M22520/7-01 Contact size Barrel size ASD code AWG a Positioner Selector number Positioner Selector number Positioner Se
30、lector number 20 22 001 26 Not applicable M22520/2-08 2 EN 4008-006 1 002 24 3 2 004 22 4 3 20 20 002 24 Not applicable M22520/2-08 5 EN 4008-006 4 004 22 6 5 006 20 7 6 20 18 002 24 Not applicable M22520/2-08 5 EN 4008-006 4 004 22 6 5 006 20 7 6 010 18 7 6 a AWG Closest American Wire Gauge. 4.6.2
31、Insertion/Extraction tools Conform to SAE-AS81969. See Table 5. Table 5 Insertion/Extraction tools Size Insertion tools Extraction tools Contact Barrel Wired contact Unwired contact 20 22 M81969/39-01 M81969/1-02 M81969/39-01 M81969/1-02 M81969/30-11 20 20 M81969/39-01 M81969/1-02 M81969/39-01 M8196
32、9/1-02 M81969/30-11 20 18 M81969/39-01 M81969/1-02 M81969/39-01 M81969/1-02 M81969/30-11 prEN 3155-015:2017 (E) 9 4.7 Cable stripping See Table 6. Table 6 Cable stripping Size Stripped length of cable mm 0,5 Contact Barrel 20 22 5 20 20 5 20 18 5 4.8 Tests Contacts shall be fitted in connector EN 35
33、45 E 01 M-X X XX X and EN 3545 E 01 F-X X XX X with EN 3545-007SCD accessory for test in accordance with EN 3155-001. Suitable contact arrangements: 01 (for contact size 20). See Figure 4. Above non-blank cavities shall be wired. Figure 4 Suitable contact arrangement Suitable tooling or connector wi
34、ll be used specifically for tests EN 2591-301 and EN 2591-305 to test at the maximum temperature of 200 C. Contact to be crimped on conductor as per EN 2083 or EN 4434 code D. See Table 7. prEN 3155-015:2017 (E) 10 Table 7 Tests EN 2591- Designation of the test Not applicable Applicable According to
35、 EN 3155-001 Remarks 101 Visual examination X 102 Examination of dimensions and mass X See 4.2. 201 Contact resistance - low level X 202 Contact resistance at rated current X 203 Electrical continuity at microvolt level X 204 Discontinuity of contacts in the microsecond range X 206 Measurement of in
36、sulation resistance X 207 Voltage proof test X 210 Electrical overload X 211 Capacitance X 212 Surface transfer impedance X 213 Shielding effectiveness from 100 MHz to 1 GHz X 220 Contact/conductor joint ageing by current and temperature cycling X 221 Voltage Standing Wave Ratio (VSWR) X 222 Inserti
37、on Loss (I.L.) X 223 Measurement of characteristic impedance of a coaxial connector or contact X 301 Endurance at temperature X T (200 2) C Duration: 1 000 h 305 Rapid change of temperature X TA (200 + 5/0) C TB ( 65 0/ 5) C 306 Mould growth X 307 Salt mist X 315 Fluid resistance X 316 Ozone resista
38、nce X 319 Gastightness of solderless wrapped connections X 402 Shock X As per EN 3545-001 following EN 2591-402 prEN 3155-015:2017 (E) 11 EN 2591- Designation of the test Not applicable Applicable According to EN 3155-001 Remarks 403 Sinusoidal and random vibration X As per EN 3545-001 following EN
39、2591-403 406 Mechanical endurance X 415 Test probe damage (female contact) X 416 Contact bending strength X 417 Tensile strength (crimped connection) X 418 Gauge insertion/extraction forces (female contacts) X 424 Stripping force, solderless wrapped connections X 425 Unwrapping capability, solderles
40、s wrapped connections X 501 Soft solderability X 502 Restricted entry X 503 Contact deformation after crimping X 507 Plating porosity X 508 Measurement of thickness of coating on contacts X The measured thickness shall be recorded 509 Adhesion of coating on contacts X 513 Magnetic permeability X 2 5
41、14 Solderability of contacts with self-contained solder and flux X 4.9 Gauges See EN 3155-001. prEN 3155-015:2017 (E) 12 5 Designation EXAMPLE Description block CONTACT, ELECTRICAL Identity block EN3155-015F2020 Number of this standard Type of contact and identification code F: S Female with two col
42、our bands identification according to Table 2. X: (S and X codes are inactive for new design) Contact size (see Table 1) Barrel size (see Table 1) NOTE If necessary, the code I9005 shall be placed between the description block and the identity block. 6 Marking See EN 3155-001. 7 Technical specification See EN 3155-001.
