1、AECMA STANDARD NORME AECMA AECMA NORM prEN 2997-006 Edition P 2 June 2005 PUBLISHED BY THE EUROPEAN ASSOCIATION OF AEROSPACE INDUSTRIES - STANDARDIZATION Gulledelle 94 - B-1200 Brussels - Tel. + 32 2 775 8110 - Fax. + 32 2 775 8111 - www.aecma-stan.orgICS: 49.060 Will supersede EN 2997-006:1997 Desc
2、riptors: 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 006: Hermetic jam-nut mounted receptacle Product standard Srie arospatiale Co
3、nnecteurs 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 006 : Embase hermtique fixation par crou Norme de produit Luft- und Raumfahrt Elektrische Rundsteckverbinder mit Schraubkupplung,
4、 feuerbestndig oder nicht feuerbestndig, Betriebstemperaturen 65 C bis 175 C konstant, 200 C konstant, 260 C Spitze Teil 006: Hermetischer fester Steckverbinder mit Mutternbefestigung Produktnorm This “Aerospace Series“ Prestandard has been drawn up under the responsibility of AECMA-STAN (The Europe
5、an Association of Aerospace Industries - 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. Subsequent to the publication of this Prestandard, the technical content sha
6、ll 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 AECMA-STAN, it will be submitted as a draft European Standard (prEN) to CEN (European Committee for
7、 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 any national standards conflicting with the EN. Edition approved for pub
8、lication 30 June 2005 Comments should be sent within six months after the date of publication to AECMA-STAN Electrical Domain Copyright 2005 by AECMA-STAN Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction o
9、r networking permitted without license from IHS-,-,-prEN 2997-006:2005 (E) 2 Foreword This standard was reviewed by the Domain Technical Coordinator of AECMA-STANs Electrical Domain. After inquiries and votes carried out in accordance with the rules of AECMA-STAN defined in AECMA-STANs General Proce
10、ss Manual, this standard has received approval for Publication. Contents Page 1 Scope . 3 2 Normative references 3 3 Terms and definitions . 3 4 Required characteristics 4 4.1 Dimensions and mass 4 4.2 Tightening torque of attachment nut. 5 4.3 Panel cut-out . 6 4.4 Material, surface treatment . 7 4
11、.5 Main general characteristics. 7 4.6 Possible combinations of plugs and receptacles. 7 5 Designation. 7 6 Marking 8 7 Technical specification 8 Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or network
12、ing permitted without license from IHS-,-,-prEN 2997-006:2005 (E) 3 1 Scope This standard specifies the characteristics of hermetic jam-nut mounted receptacles in the family of circular electrical connectors coupled by threaded ring. It applies to the class defined inTable 4. For plugs and protectiv
13、e covers, see EN 2997-008 and EN 2997-009 respectively. For spare jam-nuts and o-rings, see EN 2997-012 and EN 2997-013 respectively. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies
14、. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 263, ISO Inch screw threads General plan and selection for screws, bolts and nuts Diameter range 0,06 to 6 in. EN 2997-001, Aerospace series Connectors, electrical, circular, coupled by th
15、readed ring, fire-resistant or non fire-resistant, operating temperatures 65 C to 175 C continuous, 200 C continuous, 260 C peak Part 001: Technical specification.EN 2997-002, Aerospace series Connectors, electrical, circular, coupled by threaded ring, fire-resistant or non fire-resistant, operating
16、 temperatures 65 C to 175 C continuous, 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 c
17、ontinuous, 200 C continuous, 260 C peak Part 008: Plug Product standard.EN 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 c
18、over for receptacle Product standard. EN 2997-012, 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 012: Nut Product standard. 1) EN 2997-013, Aerospac
19、e 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 013: O-ring seal Product standard. 1)3 Terms and definitions For the purposes of this document, the terms and
20、definitions given in EN 2997-001 apply. 1) In preparation at the date of publication of this standard. Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
21、prEN 2997-006:2005 (E) 4 4 Required characteristics 4.1 Dimensions and mass See Figure 1 and Table 1. Dimensions are in millimetres; they apply after surface treatment. Key 1 (23,30) shell sizes 8 to 18 (23,60) shell sizes 20 to 28 2 See EN 2997-012. 3 Thread K 4 See EN 2997-001. 5 End of flat 0,13
22、max. 6 See EN 2997-013. aThickness of panel Figure 1 Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 2997-006:2005 (E) 5 Table 1 F H K N P R W JJ
23、MassHousing size Size contact 20 Size contact 16 and 20Thread class 2A a min. g max. 083,48 2,46 0,6250-25UN 17,0216,92 24,8924,10 27,38 26,59 10,16 15,1414,99 29 10 3,48 2,46 0,7500-20UNEF20,2220,12 28,0427,25 30,28 29,49 10,44 18,3118,16 37 12 3,48 2,46 0,9380-20UNEF24,9924,89 32,7932,00 35,05 34,
24、26 14,76 23,0622,91 50 14 3,48 2,46 4,57 3,05 5,33 3,81 1,0000-20UNEF26,5726,47 35,3334,54 38,51 37,72 16,51 24,6624,51 58 16 3,48 2,46 1,1250-18UNEF29,7429,64 38,5137,72 41,68 40,89 19,74 27,8427,69 72 18 3,48 2,46 1,2500-18UNEF32,9232,82 41,6840,89 44,86 44,07 21,95 30,9930,84 79 20 3,48 2,46 1,37
25、50-18UNEF37,6437,54 44,8644,07 49,63 48,84 26,26 34,1634,01 87 22 3,76 3,25 1,5000-18UNEF40,8740,77 49,6348,84 52,78 51,99 28,78 37,3437,19 108 24 3,76 3,25 4,29 2,77 5,05 3,53 1,6250-18UNEF43,9943,89 52,8152,02 55,42 54,66 32,61 40,5140,36 122 28 3,76 3,25 1,8750-16UNS 50,3950,29 59,2158,42 61,82 6
26、1,04 38,81 46,7846,63 180 aISO 263 4.2 Tightening torque of attachment nut For recommended service use, torque settings to be in accordance with Table 2. Table 2 Housing size Torque in N.m 10 %08 7 10 10 12 12 14 15 16 18 18 22 20 25 22 27 24 29 28 30 Copyright Association Europeene des Constructeur
27、s de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 2997-006:2005 (E) 6 4.3 Panel cut-out See Figure 2 and Table 3. Dimensions are in millimetres. Connector one Connector two X min. value is calcula
28、ted as follows: D/2 connector one + D/2 connector two. (See Table 3 for value D) Figure 2 Table 3 Housing size A B D min. 08 16,26 16,00 15,50 15,24 31,70 10 19,43 19,17 18,67 18,41 34,90 12 24,18 23,92 23,42 23,16 39,60 14 25,78 25,52 25,02 24,76 41,25 16 28,96 28,70 28,20 27,94 44,45 18 32,13 31,8
29、7 31,25 30,99 47,35 20 35,31 35,05 34,42 34,16 51,90 22 38,48 38,22 37,59 37,33 54,10 24 41,66 41,40 40,77 40,51 57,25 28 48,00 47,75 47,14 46,88 65,25 Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or n
30、etworking permitted without license from IHS-,-,-prEN 2997-006:2005 (E) 7 4.4 Material, surface treatment See Table 4. 4.5 Main general characteristics See EN 2997-002. 4.6 Possible combinations of plugs and receptacles See EN 2997-002. 5 Designation EXAMPLE Description block ELECTRICAL CONNECTOR, R
31、ECEPTACLE Identity block EN2997YE72219M9 Number of the basic standard Class (see Table 4) Hermetic jam-nut mounted receptacle (see EN 2997-002) Housing size and contact arrangement (see EN 2997-002) Type of contact: M = male Polarization (see EN 2997-002) NOTE If necessary, the code I9005 shall be p
32、laced between the description block and the identity block. Table 4 Class and model connector Class Model description Y Hermetic receptacle with housing (shell) in passivated stainless steel, 500 h resistance to salt mist, solder contacts, maximum operating temperature 200 C continuous YE Hermetic r
33、eceptacle with housing (shell) in passivated stainless steel, 500 h resistance to salt mist, solder contacts, maximum operating temperature 260 C peak Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or ne
34、tworking permitted without license from IHS-,-,-prEN 2997-006:2005 (E) 8 6 Marking Unless there are other specific contractual requirements, the marking shall include: the identity block as defined in 5; the date of manufacture (year, week); the manufacturers name or trade mark. 7 Technical specification See EN 2997-001. Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
