ASD-STAN PREN 3660-020-2008 Aerospace series Cable outlet accessories for circular and rectangular electrical and optical connectors Part 020 Cable outlet style A straight unsealed.pdf

1、ASD STANDARD NORME ASD ASD NORM prEN 3660-020 Edition P 1September 2008 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATIONAvenue de Tervuren, 270 - B-1150 Brussels - Tel. + 32 2 775 8126 - Fax. + 32 2 763 3565 - www.asd-stan.orgICS: Descriptors: ENGLISH VERSION

2、 Aerospace series Cable outlet accessories for circular and rectangular electrical and optical connectors Part 020: Cable outlet, style A, straight, unsealed, self-locking with clamp strain relief Product standard Srie arospatiale Accessoires arrire pour connecteurs circulaires et rectangulaires lec

3、triques et optiques Partie 020: Raccord droit, type A, non tanche, auto-frein avec brides serre-cbles Norme de produit Luft- und Raumfahrt Endgehuse fr elektrische und optische Rund- und Rechteck- steckverbinder Teil 020: Endgehuse, Bauform A, gerade Ausfhrung, selbstsichernd, nicht abgedichtet, mit

4、 Zugentlastungsklemme Produktnorm This “Aerospace Series“ Prestandard has been 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 appro

5、ved 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 that interchangeability is affected, physically or functionally, without re-identification of the standard. After examinati

6、on 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 and transformation to full European Standard (EN). The CEN national members have then to implement the EN at national leve

7、l by giving the EN the status of a national standard and by withdrawing any national standards conflicting with the EN. Edition approved for publication 30 September 2008 Comments should be sent within six months after the date of publication to ASD-STAN Electrical Domain Copyright 2008 by ASD-STAN

8、prEN 3660-020:20082 Contents Page Foreword2 1 Scope 3 2 Normative references 3 3 Terms and definitions .3 4 Characteristics.3 5 Identification.9 6 Marking 10 7 Technical specification 10 Foreword This standard was reviewed by the Domain Technical Coordinator of ASD-STANs Electrical Domain. After inq

9、uiries 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 3660-020:2008 3 1 Scope This product standard defines a range of cable outlets, style A, straight, unsealed, self-locking, with

10、 clamp strain relief for use under the following conditions: Associated electrical connector(s) : EN 3660-002 Temperature range, Class N : 65 C to 200 C Class W : 65 C to 175 C Class K : 65 C to 260 C 2 Normative references The following referenced documents are indispensable for the application of

11、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 2591-100*, Aerospace series Elements of electrical and optical connection Test methods Part 100: General. EN 3660-001, Aer

12、ospace series Cable outlet accessories for circular and rectangular electrical and optical connectors Part 001: Technical specification. EN 3660-002, Aerospace series Cable outlet accessories for circular and rectangular electrical and optical connectors Part 002: Index of product standards. EN 3660

13、-037, Aerospace series Cable outlet accessories for circular and rectangular electrical and optical connectors Part 037: Bushing strip, elastomer, for cable outlet, style Z Product standard. 1)SAE AS85049, Connector accessories, electrical general specification for. 2)3 Terms and definitions For the

14、 purposes of this document, the terms and definitions given in EN 3660-001 apply. 4 Characteristics 4.1 Dimensions and mass For dimensions and mass, see Figure 1 and Table 1. For interface dimensions, see 4.2. *And all parts quoted in this standard. 1) Published as ASD Prestandard at the date of pub

15、lication of this standard. 2) Published by: Society of Automotive Engineers, Inc. (SAE), 400 Commonwealth Drive, Warrendale, PA 15096-0001. prEN 3660-020:20084 All dimensions are in millimetres. Key 1 A Thread 2 Knurled, manufacturers option 3 Marking, manufacturers option, see Clause 6. 4 Captive s

16、elf-locking nut 5 Self-locking mechanism NOTE Coupling nut to be captive on cable outlet body but rotatetable. Figure 1 prEN 3660-020:2008 5 Table 1 Dimensions in millimetres A B Ca D E F b G H Screw size Mass. max. g Thread Overall length 0,8Screw extension Class 2A ClassesN and W ClassK Shell size

17、 max. min. max. max. max. max. min. min. max. inches 09 M12 X 1-6H 22,4 12,9 19,6 26,7 21,79 5,56 5,6 6-32UNC 18,0 34,0 11 M15 X 1-6H 23,9 16,2 22,6 29,7 24,99 6,71 6,9 6-32UNC 18,5 35,0 13 M18 X 1-6H 28,4 19,3 25,7 32,8 29,39 8,74 8,9 6-32UNC 21,5 40,0 15 M22 X 1-6H 30,2 19,3 27,5 32,8 32,49 11,68

18、11,9 6-32UNC 23,0 43,5 17 M25 X 1-6H 36,6 22,4 28,7 35,8 35,71 13,84 14,0 6-32UNC 26,0 48,5 19 M28 X 1-6H 39,6 28,7 35,1 42,2 38,51 15,62 15,7 8-32UNC 27,0 50,0 21 M31 X 1-6H 42,9 31,9 38,4 45,5 41,71 17,73 17,8 8-32UNC 27,5 52,5 23 M34 X 1-6H 44,5 35,1 41,4 48,5 44,91 19,81 19,8 8-32UNC 31,0 85,0 2

19、5 M37 X 1-6H 47,8 38,4 44,7 51,8 47,47 21,59 21,61,52 6,35 8-32UNC 33,0 61,5 aC dimension is measured from the bottom of the accessory teeth to the end of the cable outlet. bF cable entry is measured with saddle bars closed and bottomed on clamp ears. 4.2 Component parts A bushing strip, see EN 3660

20、-037, should be used to increase cable diameter to ensure proper function of the cable outlet clamp. Alternatively an appropriate elastomeric tape, as authorized by the OEM, may be used. 4.3 Interface dimensions 4.3.1 Associated connection See EN 3660-002. 4.3.2 AS85049 Interface See Figure 2 and Ta

21、ble 2. prEN 3660-020:20086 All dimensions in millimetres Figure 2 Table 2 Dimensions in millimetres R S T U a N Shell size Ref. min. min. min. Number of teeth 09 10,57 7,50 6,70 2,90 12 11 13,56 10,80 9,90 2,90 16 13 16,58 13,80 12,80 2,90 20 15 20,57 16,90 16,00 2,90 24 17 23,57 20,10 19,20 2,90 28

22、 19 26,57 22,80 21,40 2,90 32 21 29,57 26,00 24,60 2,90 36 23 32,56 29,10 27,70 2,90 40 25 35,56 32,30 30,90 1,70 44 aMinimum penetration of T diameter. 4.4 Material and finish Material/Finish Class N : Aluminium/Electroless nickel Material/Finish Class W : Aluminium/Olive drab cadmium plate Materia

23、l/Finish Class K : Stainless steel/Passivated Hardware: Screws, lock nuts : Stainless steel/Passivated, silver plate optional prEN 3660-020:2008 7 4.5 Assembly torque These torque values are intended for installation use only, see Table 3. Table 3 Shell size Torque Nm 0,5 09 11 13 15 17 19 4,5 21 23

24、 25 9,0 4.6 Coupling thread strength torques These torque values are for test purposes, see EN 2591-420 and Table 4. Table 4 Shell size Torque Nm 0,5 09 11 13 15 17 19 5,5 21 23 25 11,0 4.7 Tests Test details to be in accordance with Table 5, EN 3660-001 and EN 2591-100. Qualification to be in accor

25、dance with EN 3660-001. prEN 3660-020:20088 Table 5 EN 2591 Test No. Designation of the test Not applicable Applicable see EN 3660-001 Details 101 Visual examination X 102 Examination of dimensions and mass X See 4.1. 205 Housing (shell) electrical continuity X Classes W, N and K only. 5 m max. 212

26、Surface transfer impedance (from 100 MHz to 1 GHz) aX 301 Endurance at temperature X Classes N and W only 305 Rapid change of temperature X 306 Mould growth X See EN 3660-001, “performance of qualification tests“. 307 Salt mist X Cable outlet not fitted to a connector and suspended with non-metallic

27、 cord. Duration: Classes N and K 48 h Class W 500 h 308 Sand and dust X 314 Immersion at low air pressure X 315 Fluid resistance X 316 Ozone resistance X 317 Flammability X 318 Fire-resistance X Class K only. In accordance with EN 3645 Classes K, KE, S and SE, respectively. 402 Shock X Method A Seve

28、rity: 100 g No. of shocks: One in each direction in 2 perpendicular axes, i.e. 4 shocks continued prEN 3660-020:2008 9 Table 5 (concluded) EN 2591 Test No. Designation of the test Not applicable Applicable see EN 3660-001 Details 403 Sinusoidal and random vibration X Method B. Figure 3. Level J Dura

29、tion: 8 hours in each of two axes. Test performed: On one group 50 % of time at 65 C 50 % of time at ambient temperature On a 2ndgroup 100 % of time at maximum temperature of class under test 406 Mechanical endurance X 408 Mating and unmating forces X Phase A Shell size Bending moment Nm 09 5,5 11 1

30、3 8,5 15 11,5 17 19 21 23 14,0 25 17,0 420 Mechanical strength of rear accessories X Phase D and Table 5. 422 Locking wire hole strength X 513 Magnetic permeability X Not fitted to a connector. Max value: Classes N and W 2,0 Class K 5,0 a1 GHz to 10 GHz under consideration. prEN 3660-020:200810 5 De

31、signation EXAMPLE 1 Description block CABLE OUTLET Identity block EN3660-020XXX Number of this standard Material/Finish class (see 4.4) Shell size EXAMPLE 2 EN3660-020N09 Style A, cable outlet, 90, straight, aluminium, electroless nickel, shell size 09. NOTE 1 No gaps are required between sections in the part number when printed. NOTE 2 If necessary, the code I9005 shall be placed between the description block and the identity block. 6 Marking See EN 3660-001 and Figure 1. 7 Technical specification See EN 3660-001.