ASD-STAN PREN 2997-014-2014 Aerospace series Connectors electrical circular coupled by threaded ring fire-resistant or non fire-resistant operating temperatures C 65 to 175 continu.pdf

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1、ASD STANDARD NORME ASD ASD NORM prEN 2997-014 Edition P 2 September 2014 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATIONRue Montoyer 10 - 1000 Brussels - Tel. 32 2 775 8126 - Fax. 32 2 775 8131 - www.asd-stan.orgICS: Supersedes edition P 1 of December 2009 a

2、nd will supersede EN 2997-014:2011Descriptors: ENGLISH VERSION Aerospace series Connectors, electrical, circular, coupled by threaded ring, fire-resistant or non fire-resistant, operating temperatures 65 C to 175 C continuous, 200 C continuous, 260 C peak Part 014: Square flange receptacle with inte

3、grated accessory Product standard Srie arospatiale Connecteurs lectriques circulaires accouplement par bague filete, rsistant au feu ou non, tempratures dutilisation 65 C 175 C continu, 200 C continu, 260 C en pointe Partie 014 : Embase fixation par collerette carre avec accessoire intgr Norme de pr

4、oduit Luft- und Raumfahrt Elektrische Rundsteckverbinder mit Schraubkupplung, feuerbestndig oder nicht feuerbestndig, Betriebstemperaturen 65 C bis 175 C konstant, 200 C konstant, 260 C Spitze Teil 014: Fester Steckverbinder mit quadratischem Montageflansch und integriertem Endgehuse Produktnorm Thi

5、s “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 approved by the experts of the concerned D

6、omain 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 examination and review by users and formal agr

7、eement 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 level by giving the EN the status of a na

8、tional standard and by withdrawing any national standards conflicting with the EN. Edition approved for publication 1st September 2014 Comments should be sent within six months after the date of publication to ASD-STAN Electrical Domain Copyright 2014 by ASD-STAN prEN 2997-014:2014 (E) 2 Contents Fo

9、reword 2 1 Scope 3 2 Normative references 3 3 Terms and definitions .3 4 Required characteristics .3 5 Designation 7 6 Marking .8 7 Technical specification .8 Foreword This standard was reviewed by the Domain Technical Coordinator of ASD-STANs Electrical Domain. After inquiries and votes carried out

10、 in accordance with the rules of ASD-STAN defined in ASD-STANs General Process Manual, this standard has received approval for Publication. prEN 2997-014:2014 (E) 3 1 Scope This standard specifies the characteristics of square flange mounted receptacles with integrated accessory in the family of cir

11、cular electrical connectors coupled by threaded ring. It applies to class defined in Table 3. For contacts, filler plugs associated with this receptacle see EN 2997-002. For plugs see EN 2997-008 and EN 2997-016 and for protective covers, see EN 2997-009. 2 Normative references The following documen

12、ts, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, EN 2997-001, Aerospace series Connectors, electrical, circular, coupled by threaded ring, fire-resistant or no

13、n fire-resistant, operating temperatures 65 C to 175 C continuous, 200 C continuous, 260 C peak Part 001: Technical specificationEN 2997-002, Aerospace series Connectors, electrical, circular, coupled by threaded ring, fire-resistant or non fire-resistant, operating temperatures 65 C to 175 C contin

14、uous, 200 C continuous, 260 C peak Part 002: Specification of performance and contact arrangements EN 2997-008, Aerospace series Connectors, electrical, circular, coupled by threaded ring, fire-resistant or non fire-resistant, operating temperatures 65 C to 175 C continuous, 200 C continuous, 260 C

15、peak Part 008: Plug Product standardEN 2997-009, Aerospace series Connectors, electrical, circular, coupled by threaded ring, fire-resistant or non fire-resistant, operating temperatures 65 C to 175 C continuous, 200 C continuous, 260 C peak Part 009: Protective cover for receptacle Product standard

16、 EN 2997-016, Aerospace series Connectors, electrical, circular, coupled by threaded ring, fire-resistant or non fire-resistant, operating temperatures 65 C to 175 C continuous, 200 C continuous, 260 C peak Part 016: Plug with integrated accessory Product standard EN 3155-002, Aerospace series Elect

17、rical contacts used in elements of connection Part 002: List and utilization of contacts 3 Terms and definitions For the purposes of this standard, the terms and definitions given in EN 2997-001 apply. 4 Required characteristics 4.1 Dimensions and mass See Figure 1 and Table 1. Dimensions and tolera

18、nces are in millimetres; they apply after surface treatment. prEN 2997-014:2014 (E) 4 Key 1 4 holes 3,10 3,30 housing sizes 8 to 22 4 holes 3,68 3,91 housing sizes 24 to 28 2 Thread 3 See EN 2997-001 4 Blue colour band minimum width 0,64 NOTE Cable entry internal and external dimensions can be found

19、 in EN 2997-001. Figure 1 Square flange receptacle prEN 2997-014:2014 (E) 5 Table 1 Square flange version (Figure 1) Housing size F G K Mass a gmax. max. max. min. Stainless steel Aluminium alloy 08 14,27 15,09 20,75 20,49 25 10 17,67 18,26 23,93 23,67 40 12 22,22 20,62 26,32 26,06 48 14 23,77 23,01

20、 28,71 28,45 60 16 26,97 24,61 31,88 31,62 70 18 30,15 26,97 34,24 33,98 81 20 33,32 29,36 36,63 36,37 22 36,49 31,75 39,80 39,54 24 39,67 34,92 43,39 43,13 110 28 46,02 39,67 50,93 50,67 aMass without contacts. 4.2 Panel cut-out and mounting of connectors See Figure 2 and Table 2 for panel cut-out

21、and Figure 3 for mounting of connectors. Dimensions and tolerances are in millimetres. Connector one Connector two Key 1 4 holes C X min. value is calculated as follows: D/2 connector one + D/2 connector two. (See Table 2 for value D) Figure 2 Minimum distance between two connectors (X min.) prEN 29

22、97-014:2014 (E) 6 Table 2 Panel cut-out (Figure 2) Housing size A min. B C D min. 08 15,80 15,09 3,30 3,10 31,70 10 18,70 18,26 34,9012 23,40 20,62 39,60 14 24,90 23,01 41,2516 28,30 24,61 44,45 18 31,10 26,97 47,3520 34,50 29,36 51,90 22 37,50 31,75 54,1024 40,60 34,92 3,91 3,68 57,25 28 48,00 39,6

23、7 65,25Front mounting Rear mounting Key 1 Panel Figure 3 Integrated housing 4.3 Material, surface treatment See Table 3. 4.4 Main general characteristics See EN 2997-002. 4.5 Possible combinations of plugs and receptacles See EN 2997-002. prEN 2997-014:2014 (E) 7 5 Designation EXAMPLE Description bl

24、ock ELECTRICAL CONNECTOR, RECEPTACLE Identity block EN2997 RS A 1814 M 7 Number of the basic standard Class (see Table 3) Square-flange mounted receptacle with integrated accessory (see EN 2997-002) Housing size and contact arrangement (see EN 2997-002) Type of contact (see Table 4) Polarization (se

25、e EN 2997-002) NOTE If necessary, the code I9005 shall be placed between the description block and the identity block. Table 3 Class Class Model descriptionWS Sealed receptacle with housing in olive-green cadmium-plated aluminium alloy, conducting finish, 500 h resistance to salt mist, crimp contact

26、s, maximum operating temperature 175 C continuous RS Sealed receptacle with housing in nickel-plated aluminium alloy, 48 h resistance to salt mist, crimp contacts, maximum operating temperature 200 C continuous S Sealed receptacle with housing in passivated stainless steel, 500 h resistance to salt

27、mist, crimp contacts, fire-resistant, maximum operating temperature 200 C continuous SV Sealed receptacle with housing in passivated stainless steel, 500 h resistance to salt mist, crimp contacts, fire-resistant, high vibrations, maximum operating temperature 260 C peak SE Sealed receptacle with hou

28、sing in passivated stainless steel, 500 h resistance to salt mist, crimp contacts, fire-resistant, maximum operating temperature 260 C peak SF Sealed plug and receptacle with housing in passivated stainless steel, 500 h resistance to salt mist, crimp contacts, fire-resistant (including fire immersio

29、n), high vibrations, plug with grounding-spring-system, maximum operating temperature 260 C peak prEN 2997-014:2014 (E) 8 Table 4 Type of contact Contacts Delivered without contact Delivered with contacts with standard barrels aEN 3155-XXXX2222 EN 3155-XXXX2020 EN 3155-XXXX1616 EN 3155-XXXX1212 Deli

30、vered with specific contacts size 20 with special barrel aEN 3155-XXXX2018 bMale A M C Female B F D aSee EN 3155-002. bOnly affects size 20 contact arrangements. 6 Marking Unless there are other specific contractual requirements, the marking shall include: the identity block as defined in Clause 5,

31、except for the 13th(class S) or 14th(all other classes) character which shall be marked according to Table 5; the date of manufacture (year, week); the manufacturers name or trade mark. Table 5 Identification character 13thor 14thcharacter of the identity block For A, M, C a M For B, F, D aF aSee Table 4. 7 Technical specification See EN 2997-001.