ASD-STAN PREN 3155-014-2017 Aerospace series Electrical contacts used in elements of connection Part 014 Contacts electrical male type A crimp class S Product standard (Edition P 5.pdf

1、ASD-STAN STANDARD NORME ASD-STAN ASD-STAN NORM ASD-STAN prEN 3155-014 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.org ICS: Supersedes editi

2、on P 4 of October 2005 and will supersede EN 3155-014:2006 Descriptors: ENGLISH VERSION Aerospace series Electrical contacts used in elements of connection Part 014: Contacts, electrical, male, type A, crimp, class S Product standard Luft- und Raumfahrt Elektrische Kontakte zur Verwendung in Verbind

3、ungselementen Teil 014: Elektrische Stiftkontakte, Typ A, crimpbar, Klasse S Produktnorm Srie arospatiale Contacts lectriques utiliss dans les organes de connexion Partie 014 : Contacts lectriques, mles, type A, sertir, classe S Norme de produit This “Aerospace Series“ Prestandard has been drawn up

4、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. Subsequent to the

5、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 will be submi

6、tted 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 withdrawing a

7、ny 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, including

8、 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 any suggestio

9、ns 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-mail: salesa

10、sd-stan.org Web address: http:/www.asd-stan.org/ Edition approved for publication 1st November 2017 Comments should be sent within six months after the date of publication to ASD-STAN Electrical Domain Copyright 2017 ASD-STAN prEN 3155-014:2017 (E) 2 Contents Page Foreword 2 1 Scope 3 2 Normative re

11、ferences 3 3 Terms and definitions 4 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 with the rule

12、s of ASD-STAN defined in ASD-STANs General Process Manual, this standard has received approval for Publication. prEN 3155-014:2017 (E) 3 1 Scope This standard specifies the required characteristics, tests and tooling applicable to male electrical contacts 014, type A, crimp, class S, used in element

13、s of connection according to EN 3155-002. It shall be used together with EN 3155-001. The associated female contacts are defined in EN 3155-015. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application.

14、 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 Elements of

15、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 contacts EN 315

16、5-015, Aerospace series Electrical contacts used in elements of connection Part 015: Contacts, electrical, female, type A, crimp, class S Product standard EN 3545-*, Aerospace series Connectors, electrical, rectangular, with sealed and non-sealed rear, plastic housing, locking device, operating temp

17、eratures 55 C to 175 C EN 4434, Aerospace series Copper or copper alloy lightweight conductors for electrical cables Product standard (Normal and tight tolerances) ISO 8843, Aircraft Crimp-removable contacts for electrical connectors Identification system 1) SAE-AS22520, Crimping tools, terminal, ha

18、nd or power actuated, wire termination, and tool kits general specification for 2) SAE-AS81969, Installing and removal tools, connector electrical contact 2) * All its parts quoted in this standard. 1) Published by: International Organization for Standardization (ISO), http:/www.iso.ch/ 2) Published

19、 by: National (US) Society of Automotive Engineers (SAE), http:/www.sae.org/ prEN 3155-014:2017 (E) 4 3 Terms and definitions For the purposes of this standard, the terms and definitions given in EN 3155-001 apply. 4 Required characteristics 4.1 Specific characteristics Type A contacts are for gener

20、al 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. 010 Diameter general concentricity 0,025 C and D Key 1 Colour

21、 bands, see Table 2. 2 See EN 3155-001 for length of selective protection “LSP” definition. 3 One side only. 4 Surface roughness as per EN 3155-001 following 5.1.7. Detail X Figure 1 Connector contact prEN 3155-014:2017 (E) 5 Figure 2 Barrel 20-20 Figure 3 Barrel 20-22 Table 1 Connector contact Size

22、 A B C D E F G H J Mass g max. Contact Barrel max. 20 22 1,04 0,99 2,16 2,08 1,80 1,73 0,90 0,85 0,85 0,60 0,30 4,70 3,60 1,40 1,24 0,15 0,10 0,15 20 20 1,04 0,99 2,16 2,08 1,80 1,73 1,17 1,09 0,85 0,60 0,30 4,70 3,60 1,40 1,24 0,15 0,10 0,15 20 18 1,04 0,99 2,16 2,08 1,80 1,73 1,35 1,30 0,85 0,60 0

23、,30 4,70 3,60 1,40 1,24 0,15 0,10 0,15 4.3 Marking by colour code See Table 2. prEN 3155-014:2017 (E) 6 Table 2 Marking by colour 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

24、 band colours are the same, only one band of 2 mm width nominal can be applied. a The width of the band 2 shall be twice the width of the band 1. b Violet colour band not to be used for new manufacture. 4.4 Material and surface treatment Body material : copper alloy Surface treatment : gold on an ap

25、propriate undercoat, thickness of protection see EN 3155-001, selective protection permitted. 4.5 Permissible cables See Table 3. prEN 3155-014:2017 (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 0,1

26、5 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 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 qualification selector numbers used for cr

27、imping copper and copper alloy conductors in electrical cables EN 2083 or EN 4434 are indicated in Table 4. It is the responsibility of the user if the parameters in Table 4 are changed for service use. prEN 3155-014:2017 (E) 8 Table 4 Crimping tools Contact Cable size Tools M22520/1-01 Tools M22520

28、/2-01 Tools M22520/7-01 Contact size Barrel size ASD code AWG a Positioner Selector number Positioner Selector number Positioner Selector 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

29、 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 Insertion/Extraction tools Conform to SAE-AS81969. See Table 5. Table 5 Insertion/Extraction tools Size Insertion tools Extraction tools Contact Barrel Wired contact Unw

30、ired 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 M81969/1-02 M81969/30-11 20 18 M81969/39-01 M81969/1-02 M81969/39-01 M81969/1-02 M81969/30-11 prEN 3155-014:2017 (E) 9 4.7 Cable stripping See Table 6. Table 6 Cable strippin

31、g 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 3545 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

32、 20). See Figure 4. Above non-blank cavities shall be wired. Figure 4 Suitable contact arrangement Suitable tooling or connector will 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 c

33、ode D. See Table 7. prEN 3155-014:2017 (E) 10 Table 7 Tests EN 2591- Designation of the test Not applicable Applicable According to 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 curr

34、ent X 203 Electrical continuity at microvolt level X 204 Discontinuity of contacts in the microsecond range X 206 Measurement of insulation 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

35、 GHz X 220 Contact/conductor joint ageing by current and temperature cycling X 221 Voltage Standing Wave Ratio (VSWR) X 222 Insertion 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 c

36、hange 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 resistance X 319 Gas tightness of solderless wrapped connections X 402 Shock X As per EN 3545-001 following EN 2591-402 prEN 3155-014:2017 (E) 11 EN 2591- Designation of the te

37、st Not applicable Applicable According to EN 3155-001 Remarks 403 Sinusoidal and random vibration X As per EN 3545-001 following EN 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 insert

38、ion/extraction forces (female contacts) X 424 Stripping force, solderless wrapped connections X 425 Unwrapping capability, solderless 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

39、coating on contacts X The measured thickness shall be recorded 509 Adhesion of coating on contacts X 513 Magnetic permeability X 2 514 Solderability of contacts with self-contained solder and flux X 4.9 Gauges Not applicable. prEN 3155-014:2017 (E) 12 5 Designation EXAMPLE Description block CONTACT,

40、 ELECTRICAL Identity block EN3155-014M2020 Number of this standard Type of contact and identification code M: P Male with two colour bands identification according to Table 2. Y: (P and Y 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.