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1、BRITISH STANDARD BS EN 3155-066:2006 Aerospace series Electrical contacts used in elements of connection Part 066: Contacts, electrical, female, type A, crimp, class S, size 8 Product standard The European Standard EN 3155-066:2006 has the status of a British Standard ICS 49.060 BS EN 3155-066:2006
2、This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 October 2006 BSI 2006 ISBN 0 580 49440 3 National foreword This British Standard was published by BSI. It is the UK implementation of EN 3155-066:2006. The UK participation in its preparation
3、 was 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 ne
4、cessary 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- - - - - - - - - *A - - - -
5、 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - W W D - - w - - - - 2 Contents Page Foreword3 Introduction.4 1 Scope 4 2 Normative references4 3 Definitions 5 4 Required characteristics.5 4.1 Specific characteristics.5 4.2 Dimensions and mass.5 4.3 Marking by colour code 6 4.4 Material, s
6、urface treatment.6 4.5 Permissible cables 6 4.6 Tooling6 4.7 Cable stripping.7 4.8 Tests7 4.9 Gauges7 5 Designation 8 6 Marking 10 7 Technical specification 10 EN 3155-066:2006 3 Foreword This European Standard (EN 3155-066:2006) has been prepared by the AeroSpace and Defense Industries Association
7、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, prior to its presentation to CEN. This Europe
8、an Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by January 2007, and conflicting national standards shall be withdrawn at the latest by January 2007. Attention is drawn to the possibility that some of the eleme
9、nts 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 following countries are bound to implement this Eur
10、opean Standard: Austria, Belgium, Cyprus, Czech 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 the United Kingdom.
11、 EN 3155-066:2006 4 Introduction This standard specifies the characteristics of female crimp contacts. 1 Scope This standard specifies the required characteristics, tests and tooling applicable to female electrical contacts, type A, crimp, class S, size 8, used in elements of connection according to
12、 EN 3155-002. It shall be used together with EN 3155-001. The associated male contacts are defined in EN 3155-065. 2 Normative references The following referenced documents are indispensable fort he application of this document. For dated references, only the edition cited applies. For undated refer
13、ences, 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 (all parts), Aerospace series Element of electrical and optical connection Test methods EN 3155-001, Aer
14、ospace series Electrical contacts used in elements of connection Part 001: Technical specification1) EN 3155-002, Aerospace series Electrical contacts used in elements of connection Part 002: List and utilization of contacts EN 3155-065, Aerospace series Electrical contacts used in elements of conne
15、ction Part 065: Contacts, electrical, male, type A, crimp, class S, size 8 Product standard EN 4530-004, Aerospace series Electrical contacts used in elements of connection Part 004: Sealing sleeve Product standard MIL-C-22520/23, Crimping Tools, Terminal, Hand or Power Actuated, Wire Termination: P
16、neumatic Tool for Wire Barrel Sizes 0000 Through 82) MIL-DTL-22520G, Crimping Tools, Wire Termination, General Specification for MIL-I-81969B, Installing and Removal Tools, Connector Electrical Contacts, Typy II, Class 2, Composition C MIL-I-81969/14C, Installing and Removal Tools, Connector Electri
17、cal Contact, Type III, Class 2, Composition B 1) Published at ASD Prestandard at the date of publication of this standard. 2) Published by: Department of Defense (DOD), the Pentagon, Washington D.C. 20301 USA. EN 3155-066:2006 5 3 Definitions For the purposes of this standard, the definitions in EN
18、3155-001 apply. 4 Required characteristics 4.1 Specific characteristics Type A contacts are for general application and class S corresponds to an operating temperature range from -65 C to 200 C. 4.2 Dimensions and mass See Figure 1 and Table 1. Dimensions and tolerances are given in millimetres and
19、apply after surface treatment. Dimensions in millimetres NOTE Point of which a square ended gauge pin of the same diameter as the mating contact first engages the female contact spring member. Figure 1 EN 3155-066:2006 6 Table 1 Size Contact Barrel A B Mass g max. 08 08 5,45 5,60 4,50 4,65 5,2 08 10
20、 4,60 4,68 3,48 3,56 5,2 4.3 Marking by colour code Not applicable. 4.4 Material, surface treatment Body material: copper alloy. Surface treatment: gold on appropriate undercoat. 4.5 Permissible cables See Table 2. Table 2 Size Size of conductors Contact Barrel AECMA code Section mm AWG a Rated test
21、 current A 08 08 080 8,98 8 46 08 10 051 or 0505,00 10 33 a AWG Closest American Wire Gauge. 4.6 Tooling 4.6.1 Crimping tools Conform to MIL-DTL 22520, see Table 3. The qualification selector number used for crimping copper or copper alloy conductors in cables EN 2083 are indicated in Table 3. It is
22、 the responsibility of the user if the parameters in Table 3 are changed for service use. EN 3155-066:2006 7 Table 3 Contact Cable size Tools M22520/23-01 Contact size Barrel size AECMA code AWG a Die set Die set number 08 08 080 8 M22520/23-02 4 08 10 051 or 05010 M22520/23-02 3 a AWG Closest Ameri
23、can Wire Gauge. 4.6.2 Insertion/Extraction tools Conform to MIL-I-81969. See Table 4. 4.7 Cable stripping See Table 5. Table 4 Size Extraction tools Contact Barrel Insertion tools Wired contact Unwired contact 08 08 M81969/14-06 M81969/14-06 Not applicable 08 10 M81969/14-06 M81969/14-06 Not applica
24、ble Table 5 Size Stripped length of cable mm Contact Barrel min. max. 08 08 9,7 10,7 08 10 9,7 10,7 4.8 Tests See Table 6. 4.9 Gauges See EN 3155-001. EN 3155-066:2006 8 5 Designation EXAMPLE Description block Identity block CONTACT, ELECTRICAL EN3155-066 F 08 10 A Number of this standard Type of co
25、ntact: M: male Contact size (see Table 1) Barrel size (see Table 1) Delivery code: Without code: without sealing sleeve A = delivered with sealing sleeve according to EN 4530-004 NOTE If necessary, the code I9005 shall be placed between the description block and the identity block. EN 3155-066:2006
26、9 Table 6 Applicable EN 2591- Designation of the test Not applicable As per 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 Discontinuity of contacts in the microsecond range X 21
27、0 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 = (-65 2) C TB = (200 2) C 307 Salt mist X 315 Fluid resistance X 319 Gas-tightness of solderless wrappe
28、d connections X 402 Shock X 403 Sinusoidal and random vibrations X Ambient temperature 406 Mechanical endurance X 415 Test probe damage (female contact) X 416 Contact bending strength X 417 Tensile strength (crimped connection) X For size 0810: 80 daN For size 0808: 150 daN 418 Gauge insertion and e
29、xtraction forces in and out of a female contact X 424 Stripping force, solderless wrapped connections X 425 Unwrapping, solderless wrapped connections X 501 Soft soldering X 502 Restricted entry X 503 Contact deformation after crimping X 507 Plating porosity X 508 Measurement of thickness of coating
30、 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 EN 3155-066:2006 10 6 Marking Not applicable. 7 Technical specification See EN 3155-001. EN 3155-066:2006 b
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