ASD-STAN PREN 3660-066-2015 Aerospace series Cable outlet accessories for circular and rectangular electrical and optical connectors Part 066 Cable outlet style K 90 for heat shri.pdf

1、ASD-STAN STANDARD NORME ASD-STAN ASD-STAN NORM prEN 3660-066 Edition P 1 December 2015 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: 49.060 Descriptors: Aeros

2、pace industry, aerospace equipment, element of electrical connection, electrical contact, characteristics, test, quality assurance, marking ENGLISH VERSION Aerospace series Cable outlet accessories for circular and rectangular electrical and optical connectors Part 066: Cable outlet, style K, 90, fo

3、r heat shrinkable boot, shielded, sealed for EN 2997 and EN 3646 Product standard Luft- und Raumfahrt Endgehuse fr elektrische und optische Rund- und Rechtecksteckverbinder Teil 066: Endgehuse, Bauform K, 90, fr wrmeschrumpfende Bauteile, Schirmanschlu, abgedichtet, selbstsichernd fr EN 2997 und EN

4、3646 Produktnorm Srie arospatiale Accessoires arrire pour connecteurs circulaires et rectangulaires lectriques et optiques Partie 066 : Raccord, coud 90, blind, tanche, type K, pour manchon thermortractable, auto-frein pour EN 2997 et EN 3646 Norme de produit This “Aerospace Series“ Prestandard has

5、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 approved by the experts of the concerned Domain following member comments. Subs

6、equent 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, it will be submit

7、ted 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 an

8、y national standards conflicting with the EN. Edition approved for publication 1er December 2015 Comments should be sent within six months after the date of publication to ASD-STAN Electrical Domain Copyright 2015 by ASD-STAN prEN 3660-066:2015 (E) 2 Contents Page Foreword 2 1 Scope 3 2 Normative re

9、ferences 3 3 Terms and definitions . 4 4 Characteristics . 4 5 Designation 16 4 Marking .16 5 Technical specification .16 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 rules of ASD-

10、STAN defined in ASD-STANs General Process Manual, this standard has received approval for Publication. prEN 3660-066:2015 (E) 3 1 Scope This product standard defines a range of cable outlets, style K, 90, shielded, sealed for heat shrinkable boot, for use with memory metal rings under the following

11、conditions. The mating connectors are listed in EN 3660-002. NOTE Class N in EN 3660-001 cross refers to Class F in EN 3660-066. Temperature range, Class N(F) : 65 C to 200 C (See note above) Class K : 65 C to 200 C Class W : 65 C to 175 C Class T : 65 C to 175 C (Nickel PTFE plating) Class Z : 65 C

12、 to 175 C (Zinc nickel plating) Associated electrical accessories : EN 3660-034 memory metal rings (for shield termination backshells). These cable outlets are designed for termination of overall shielding braid or individual cable shields. They accommodate/permit the termination of heat shrinkable

13、boots. 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 amendments) applies. EN 2591-100*, Aeros

14、pace series Elements of electrical and optical connection Test methods Part 100: General EN 2997 (series), Aerospace series Connectors, electrical, circular, scoop-proof, triple start threaded coupling operating temperature 175 C or 200 C continuous EN 3646 (series), Aerospace series Connectors, ele

15、ctrical, circular, bayonet coupling, operating temperature 175 C or 200 C continuous EN 3660-001, Aerospace 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 circ

16、ular and rectangular electrical and optical connectors Part 002: Index of product standards EN 3660-034, Aerospace series Cable outlet accessories for circular and rectangular electrical and optical connectors Part 034: Memory metal rings for the attachment of screens Product standard 1) IEC 60529,

17、Degrees of protection provided by enclosures (IP Code) AS85049, Connector accessories, electrical general specification for- 2) A-A-59569, Braid, wire (copper, tin-coated, silver-coated, or nickel coated, tubular or flat) * All its parts quoted in this standard. 1) Published as ASD-STAN Prestandard

18、at the date of publication of this standard. (http:/www.asd-stan.org/) 2) Published by: SAE National (US) Society of Automotive Engineers. (http:/ www.sae.org/) prEN 3660-066:2015 (E) 4 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 3660-001 apply. 4

19、 Characteristics 4.1 Dimensions and mass For dimensions and mass, see Figures 1 and 2 and Tables 1, 2 and 3. For cable entry dimensions, see 4.2. Dimensions are in millimetres Key 1 Thread C 2 Marking 3 Three equally spaced holes 1 mm diameter for locking wire 4 Straight knurl, pitch manufacturers o

20、ption 5 EN 3660-034 memory metal ring NOTE Valley of start tooth to be at vertical centre line of accessory at position shown: Within 3 for shell sizes 08-12 Within 2 for shell sizes 14-18 Within 1 for shell sizes 20 and larger Cable outlets may be manufactured as cast, fabricated or machined (manuf

21、acturers option). No sharp edges/burrs permissible on internal surfaces/joints. Surface finish of on all internal surfaces. Figure 1 Cable outlet 1,6 m max. prEN 3660-066:2015 (E) 5 Table 1 Fixed dimensions of shell Dimensions in millimetres Shell size Entry size Cable dia. (ref) C Thread A B D E W

22、max. max. max. max. min. max. max. 08 04 5,4 0,500-20UNEF 27,9 19,1 6,35 14,5 28,4 10 06 8,1 0,625-24UNEF 29,5 21,6 9,53 14,5 31,8 12 08 10,8 0,750-20UNEF 31,0 25,4 12,70 14,5 35,1 14 08 10,8 0,875-20UNEF 32,5 29,2 12,70 14,5 35,1 16 10 13,5 1,000-20UNEF 34,3 31,8 15,87 14,5 38,1 18 12 16,2 1,062-18

23、UNEF 35,6 35,6 19,05 14,5 41,1 20 14 18,9 1,188-18UNEF 37,1 38,1 22,23 14,5 44,5 22 16 21,6 1,312-18UNEF 38,9 41,9 25,40 14,5 47,5 24 18 24,3 1,438-18UNEF 40,4 44,5 28,57 14,5 50,8 Table 2 Mass for classes K, N(F), W, T and Z Mass in grams Shell size code End-fitting size code Classes 04 05 06 07 08

24、 10 12 14 16 18 20 08 11,20 N(F),T,W,Z 31,10 K 10 13,10 14,20 16,00 N(F),T,W,Z 36,30 39,35 44,32 K 12 15,10 17,65 21,15 N(F),W,Z, 41,85 48,90 58,60 K 14 17,30 19,95 22,85 N(F),T,W,Z 47,95 55,26 63,30 K 16 19,80 22,60 25,50 N(F),T,W,Z 54,85 62.60 70,65 K 18 24.50 27,40 34,50 N(F),T,W,Z 67,90 75,90 95

25、,60 K 20 34,75 42,10 47,10 N(F),T,W,Z 96,30 116,65 130,50 K 22 42,95 51,20 N(F),T,W,Z 119,00 141,85 K 24 50,75 60,30 65,50 N(F),T,W,Z 140,60 167,10 181,50 K prEN 3660-066:2015 (E) 6 4.2 Cable entry dimensions See Figure 2 and Table 3. Key 1 See detail section AA for surface dimensions Figure 2 Cable

26、 entry prEN 3660-066:2015 (E) 7 Table 3 Dimensions in millimetres End fitting size code A B C D 0,25 0,5 min. max. 0,5 0,2 0 04 6,4 9,39 9,56 14,0 1,12 05 7,9 10,97 11,13 15,5 1,12 06 9,5 12,57 12,73 17,1 1,12 07 11,1 14,12 14,31 18,7 1,12 08 12,7 15,72 15,91 20,3 1,12 10 15,9 18,84 19,11 23,5 1,12

27、12 19,1 22,02 22,28 26,7 1,75 14 22,2 25,17 25,46 29,8 1,75 16 25,4 28,34 28,63 33,0 1,75 18 28,6 31,52 31,81 36,2 1,75 20 31,8 34,69 34,98 39,4 1,75 NOTE The cable outlet shall be selected in accordance with the maximum diameter of the cable bundle, see Table 1. 4.3 Associated connectors See EN 366

28、0-002. 4.4 Standard AS85049 interface See Figure 3 and Table 4. All dimensions are in millimetres. prEN 3660-066:2015 (E) 8 Detail AA (Less accessory nut) Detail B (Less accessory nut) Detail B (Less accessory nut) Optional for accessories made from stainless material. Key 1 Root of tooth on centrel

29、ine within 2 (applicable to angled accessories only) 2 Thread 3 Depth of teeth 4 Start of angle 5 Before radius NOTE 1 Minimum penetration of “Z“ diameter measured from front of teeth. NOTE 2 The first thread must be chamfered. NOTE 3 Dimensions are in millimetres. NOTE 4 Angle, manufacturing option

30、 to meet performance requirements. a See note 1. b See note 4. Figure 3 prEN 3660-066:2015 (E) 9 Table 4 Dimensions in millimetres Shell size W X Y Z N Number of teeth 0,25 0 0 0,38 0,38 0 0 0,25 08 12,70 9,14 7,59 6,86 12 10 15,88 12,55 11,00 9,53 15 12 19,05 15,49 13,94 12,98 21 14 22,23 18,67 17,

31、12 14,86 24 16 25,40 21,84 20,29 18,03 30 18 26,97 23,27 22,07 20,04 33 20 30,17 26,44 25,25 23,22 36 22 33,32 29,62 28,42 26,39 39 24 36,53 32,79 31,60 29,31 42 4.5 Material and finish NOTE Class N in EN 3660-001 cross refers to Class F in EN 3660-066. Material/Finish Class N(F) : Aluminium/Nickel

32、plated (See note above) Material/Finish Class K : Stainless steel/Passivated Material/Finish Class W : Aluminium/Olive drab cadmium plated Material Finish Class T : Aluminium (Nickel PTFE plated) Material/ Finish Class Z : Aluminium (Zinc nickel plated) 4.6 Assembly torque These torque values are in

33、tended for installation use only, see Table 5. prEN 3660-066:2015 (E) 10 Table 5 Shell size Assembly torque max. Nm Class K Classes N(F), T, W and Z 08 6,3 6,3 10 8,6 8,6 12 12,2 12,2 14 13,1 13,1 16 13,1 13,1 18 13,1 13,1 20 15,4 15,4 22 15,4 15,4 24 15,4 15,4 4.7 Tests 4.7.1 Tests according to EN

34、2591-100 Test details to be in accordance with Table 6, EN 3660-001 and EN 2591-100. Qualification to be in accordance with EN 3660-001. prEN 3660-066:2015 (E) 11 Table 6 (1 of 4) EN 2591- Designation on the test Not applicable Applicable see EN 3660-001 Details 101 Visual examination X 102 Examinat

35、ion of dimensions and mass X See 4.1 and 4.2. 205 Housing (shell) electrical continuity X Cable outlet connector connection. Measured from connector, through backshell to braid. Class N(F): 5 m Class W : 10 m Class K : 20 m Class T : 10 m Class Z : 10 m 212 Surface transfer impedance (from 100 MHz t

36、o 1 GHz) a X Frequency Zt (m) MHz Class N(F) Classes T, W and Z Class K 0,1 5 10 20 1 5 10 20 10 7 15 30 30 10 20 40 100 20 40 80 Test mounting as per 4.7.2. The Zt values correspond to the total surface impedance of the assembly. Test shall be achieved with a same size and class EN 2997 connector a

37、nd accessory. prEN 3660-066:2015 (E) 12 Table 6 (2 of 4) EN 2591- Designation on the test Not applicable Applicable see EN 3660-001 Details 212 Shielding effectiveness (from 100 MHz to 1 GHz) X Use Table 5 values for the assembly. Frequency Minimum attenuation Classes N(F) T, W and Z Class K MHz dB

38、dB 100 90 80 200 88 75 300 88 73 400 87 71 800 85 66 1 000 85 65 301 Endurance at temperature X 305 Rapid change of temperature X Method 2 TA TB T1 Classes 5 0 0 5 C C min. N(F) 200 65 30 K 200 65 30 T 175 65 30 W 175 65 30 Z 175 65 30 306 Mould growth X See EN 3660-001. prEN 3660-066:2015 (E) 13 Ta

39、ble 6 (3 of 4) EN 2591- Designation on the test Not applicable Applicable see EN 3660-001 Details 307 Salt mist X Cable outlet not fitted to a connector and suspended with non-metallic cord. Duration: Class N(F) 48 h Class W 500 h Class K 500 h Class T 500 h Class Z 500 h Shell continuity shall not

40、exceed those defined in housing shell electrical continuity. N/A Sealing X Test in accordance with IEC 60529 Rating IP67. Requirement Visually inspect for signs of moisture ingress. 314 Immersion at low air pressure X 315 Fluid resistance X Not applicable 316 Ozone resistance X 317 Flammability X 31

41、8 Fire-resistance X Not applicable 402 Shock X Method A Severity: 300 Number of shocks: One in each direction in three (3) perpendicular axis, i.e. six (6) shocks Use Table 5 values for the assembly For mounting method, please refer to EN 3660-001. When tested the connector accessories shall not be

42、damaged, nor shall there be any loosening of parts during exposure to shock. Monitoring discontinuity is not required. 406 Mechanical endurance X 30 cycles Test method A prEN 3660-066:2015 (E) 14 Table 6 (4 of 4) EN 2591- Designation on the test Not applicable Applicable see EN 3660-001 Details 420

43、Mechanical strength of rear accessories X Shell size Bending moment Classes N(F) T, W and Z Class K Nm Nm 08 6,20 6,80 10 10,20 14,70 12 20,30 30,50 14 22,60 33,90 16 28,20 41,80 18 31,60 47,40 20 33,90 50,90 22 39,50 58,80 24 42,90 64,40 420 Tensile test X See 4.7.3. 422 Locking wire hole strength

44、X 423 Accessory thread strength X Shell size Classes N(F) T, W and Z Class K Nm Nm 08 5,64 8,47 10 5,64 11,30 12 5,64 15,82 14 5,64 16,95 16 5,64 16,95 18 5,64 16,95 20 11,30 19,77 22 11,30 19,77 24 11,30 19,77 513 Magnetic permeability X a 1 GHz to 10 GHz under consideration. prEN 3660-066:2015 (E)

45、 15 4.7.2 Special tests - Surface transfer impendence /shielding effectiveness setup See Figure 4. Key 1 50 termination load 2 Injection line 3 Semi-rigid cable 4 To signal generator 5 N-type connector 6 30 mm of 93 % minimum coverage braid to be terminated with a metal tinel ring to the backshell.

46、This braid will then be mechanically terminated and soldered to a suitable machined tubular interface which is fitted to N-type connector. 7 Machined interface adaptor (shielding tube) to terminate between the backshell and a suitable N-type connector. 8 To receiver Figure 4 4.7.3 Tensile test to de

47、monstrate braid termination strength using ring termination Braid retention: with cable outlet suitably assembled with braid, pull the braid at a rate of 25 mm/min to a load of 445 N on braid up to 12,5 mm diameter and 665 N on braid with a diameter greater than 12,5 mm. The braid shall not pull out

48、 and ring slippage shall not exceed 0,65 mm when measured from a fixed point on the cable outlet. Braid breakage due to tensile load shall not be viewed as a failure. Braid according to A-A-59569 Metal memory ring according to EN 3660-034. prEN 3660-066:2015 (E) 16 5 Designation EXAMPLE Description block CABLE OUTLET