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1、BRITISH STANDARD BS EN 3155-015:2006 Aerospace series Electrical contacts used in elements of connection Part 015: Contacts, electrical, female, type A, crimp, class S Product standard The European Standard EN 3155-015:2006 has the status of a British Standard ICS 49.060 BS EN 3155-015:2006 This Bri
2、tish Standard was published under the authority of the Standards Policy and Strategy Committee on 31 January 2007 BSI 2007 ISBN 978-0-580-49938-8 National foreword This British Standard was published by BSI. It is the UK implementation of EN 3155-015:2006. The UK participation in its preparation was
3、 entrusted by Technical Committee ACE/6, Aerospace avionic electrical and fibre optic technology, to Subcommittee ACE/6/-/3, Aerospace Connectors. A list of organizations represented on ACE/6/-/3 can be obtained on request to its secretary. This publication does not purport to include all the necess
4、ary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments issued since publication Amd. No. DateComments W - - - - - - - - - - 7 7- - 7- -7- - - - - 7- - - - - - - - - - - - - - - - -
5、- - - - - - - - - - - - - - - - - - - - - - - - - W W D - - w - - - - 2 Contents Page Foreword3 Introduction.4 1 Scope 4 2 Normative references4 3 Terms and definitions .5 4 Required characteristics.5 5 Designation 11 6 Marking .11 7 Technical specification .11 EN 3155-015:2006 3 Foreword This docum
6、ent (EN 3155-015:2006) has been prepared by the 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 Of
7、ficial Services of the member countries of ASD, 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of an identical text or by endorsement, at the latest by June 2007, and conflicting national standards shall be withdrawn a
8、t the latest by June 2007. Attention is 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 nati
9、onal standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Po
10、rtugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 3155-015:2006 4 Introduction The contacts defined by this standard are derived from those of SAE-AS39029/63 and, intermateable with those of SAE-AS39029/64. They are specified as a 200 C class instead of 125 C
11、 class as detailed in the MIL standard. 1 Scope This standard specifies the required characteristics, tests and tooling applicable to female electrical contacts 015, type A, crimp, class S, used in elements of connection according to EN 3155-002. It shall be used together with EN 3155-001. The assoc
12、iated male contacts are defined in EN 3155-014. 2 Normative references The following 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
13、 amendments) applies. ISO 8843, Aircraft Crimp-removable contacts for electrical connectors Identification system. EN 2083, Aerospace series Copper or copper alloy conductors for electrical cables Product standard. EN 2591-*, Aerospace series Elements of electrical and optical connection Test method
14、s. EN 3155-001, Aerospace series Electrical contacts used in elements of connection Part 001: Technical specification. 1) EN 3155-002, Aerospace series Electrical contacts used in elements of connection Part 002: List and utilization of contacts. EN 3155-014, Aerospace series Electrical contacts use
15、d in elements of connection Part 014: Contacts, electrical, male, type A, crimp, class S Product standard. MIL-DTL-22520, Crimping tools, terminal, hand or power actuated, wire termination, and tool kits general specification for. 2) MIL-I-81969, Installing and removal tools, connector electrical co
16、ntact, general specification for. 2) SAE-AS39029, Contacts, electrical connector, general specification for. 3) * All its parts quoted in Table 7. 1) Published as ASD Prestandard at the date of publication of this standard. 2) Published by: Department of Defense (DOD), the Pentagon, Washington D.C.
17、20301 USA. 3) Published by: Society of Automotive Engineering (SAE), 400 Commonwealth Drive, Warrendale, PA 15096, USA. EN 3155-015:2006 5 SAE-AS39029/63, Contacts, electrical connector, socket, crimp removable (for MIL-C-24308 connectors). 3) SAE-AS39029/64, Contacts, electrical connector, pin, cri
18、mp removable (for MIL-C-24308 connectors). 3) 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 general application and class S corresponds to an operating t
19、emperature 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. 1 2 M 0,25 max. 1,04 max. 5 4 3 010 Diameter general concentricity 0,025 C and D Key 1 Colour bands, see Table 2. 2 E
20、 (one side only). 3 This dimension represents both the length of the bore A which includes the active zone of protection (see EN 3155-001). 4 Clearance between sleeve and body of the contact 5 Point at which a square ended gauge pin of the same basic diameter as the mating contact first engages the
21、female contact spring member. Figure 1 EN 3155-015:2006 6 Figure 2 Barrel 20-20 1 Key 1 14 to 16 Figure 3 Barrel 20-22 Table 1 Size A B C D E F G H J M Contact Barrel min. Mass g max. 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 4,70 3,60 1,40 1,24 0,15 0,10 7,00 0,17 20 20 1,14
22、 1,07 2,16 2,08 1,80 1,73 1,17 1,09 0,85 0,60 1,85 1,75 4,70 3,60 1,40 1,24 0,15 0,10 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 4,70 3,60 1,40 1,24 0,15 0,10 7,00 0,17 4.3 Marking by colour code See Table 2. EN 3155-015:2006 7 Table 2 Size Two bands according to ISO
23、 8843 Three bands according to SAE-AS39029/63 a Contact Barrel Band 1 Band 2 Band 1 Band 2 Band 3 20 22 Red Green 20 20 Red Red Orange Blue Grey 20 18 Red Brown b a Contacts supplied with three colour bands must conform to this EN standard. b Violet colour band not to be used for new manufacture. 4.
24、4 Material and surface treatment Body material: copper alloy Surface treatment: gold on an appropriate undercoat, selective protection permitted, thickness of protection not specified. 4.5 Permissible cables See Table 3. Table 3 Size Size of conductors Contact Barrel AECMA Code Section mm2 AWG a Rat
25、ed test current 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 7,5 7,5 5,0 3,0 a AWG Closest American Wire Gage. EN 3155-015:2006 8 4.6 Tooling 4.6.1 Crimping tools Conform to MIL-DTL
26、-22520. See Table 4. The selector qualification numbers used for crimping copper and copper alloy conductors in electrical cables EN 2083 are indicated in Table 4. It is the responsibility of the user if the parameters in Table 4 are changed for service use. Table 4 Contact Cable size Tools M22520/1
27、-01 Tools M22520/2-01 Tools M22520/7-01 Contact size Barrel size AECMA code AWGa Positioner Selector number Positioner Selector number Positioner Selector number 001 26 2 1 002 24 3 2 004 22 4 3 20 22 Not applicable M22520/2-08 EN4008-006 002 24 5 4 004 22 6 5 006 20 7 6 20 20 Not applicable M22520/
28、2-08 EN4008-006 002 24 5 4 004 22 6 5 006 20 7 6 20 18 010 18 Not applicable M22520/2-08 7 EN4008-006 6 a AWG Closest American Wire Gage. 4.6.2 Insertion/Extraction tools Conform to MIL-I-81969. See Table 5. Table 5 Size Extraction tools Contact Barrel Insertion tools Wired contact Unwired contact 2
29、0 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 EN 3155-015:2006 9 4.7 Cable stripping See Table 6. Table 6 Size Contact Barrel Stripped lengt
30、h of cable mm 0,5 20 22 4 20 20 5 20 18 5 4.8 Tests See Table 7. Table 7 Applicable EN 2591- Test Not applicableAccording to EN 3155-001 Remarks 101 Visual examination X 102 Examination of dimensions and mass X 201 Contact resistance low level X 202 Contact resistance at rated current X 204 Disconti
31、nuity of contacts in the microsecond range X 210 Electrical overload X 220 Contact/conductor joint ageing by current and temperature cycling X 301 Endurance at temperature X T (200 2) C Duration: 1 000 h 305 Rapid change of temperature X TA (200 2) C TB ( 65 2) C 307 Salt mist X 315 Fluid resistance
32、 X 319 Gas tightness of solderless wrapped connections X 402 Shock X Method B: severity 50 403 Sinusoidal and random vibration X Method A, Figure 1, 20 g (level 2) Duration: 4 h per axis Ambient temperature continued EN 3155-015:2006 10 Table 7 (concluded) Applicable EN 2591- Test Not applicableAcco
33、rding to EN 3155-001 Remarks 406 Mechanical endurance X 415 Test probe damage (female contacts) 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
34、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 coating on contacts X The measured thickness shall be recorded 509 Adhesion of coating on contacts X 513 Magnet
35、ic permeability X 2 514 Solderability of contacts with self-contained solder and flux X 4.9 Gauges See EN 3155-001. EN 3155-015:2006 11 5 Designation EXAMPLE Description block CONTACT ELECTRICAL Identity block EN3155-015F2020 Standard number Type of contact and identification code: F: female with tw
36、o colour bands according to ISO 8843 or three colour bands according to SAE-AS39029 S: female with three colour bands according to SAE-AS39029 X: female with two colour bands according to ISO 8843 Contact size (see Table 1) Barrel size (see Table 1) NOTE If necessary, the code I9005 shall be placed
37、between the description block and the identity block. 6 Marking See EN 3155-001. 7 Technical specification See EN 3155-001. EN 3155-015:2006 BS EN 3155-015:2006 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for preparing B
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