1、AECMA STANDARD NORME AECMA AECMA NORM prEN 2997-007 Edition P 3 March 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: Supersedes edition P 2 June 2005 Will
2、 supersede EN 2997-007:2006 Descriptors: 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 007: Hermetic receptacle with round flange at
3、tached by welding or brazing 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 007 : Embase hermtique collerette ronde fixe par soudure ou bras
4、ure Norme de produit 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 007: Hermetischer fester Steckverbinder mit rundem Schwei- oder Ltflansch Produktnorm T
5、his “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
6、 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 examination and review by users and formal a
7、greement 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
8、national standard and by withdrawing any national standards conflicting with the EN. Edition approved for publication 1st March 2015 Comments should be sent within six months after the date of publication to ASD-STAN Electrical Domain Copyright 2015 by ASD-STAN prEN 2997-007:2015 (E) 2 Contents Page
9、 Foreword 2 1 Scope 3 2 Normative references 3 3 Terms and definitions .3 4 Required characteristics .3 5 Designation 6 6 Marking .7 7 Technical specification .7 Foreword This standard was reviewed by the Domain Technical Coordinator of ASD-STANs Electrical Domain. After inquiries and votes carried
10、out in accordance with the rules of ASD-STAN defined in ASD-STANs General Process Manual, this standard has received approval for Publication. prEN 2997-007:2015 (E) 3 1 Scope This standard specifies the characteristics of hermetic receptacles with round flange attached by welding or brazing in the
11、family of circular electrical connectors coupled by threaded ring. It applies to the class defined in Table 3. For plugs and protective covers, see EN 2997-008 and EN 2997-009 respectively. 2 Normative references The following documents, in whole or in part, are normatively referenced in this docume
12、nt and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 2997-001, Aerospace series Connectors, electrical, circular, coupled by threaded ring, fire
13、-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 temperatures 65
14、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 continuous, 200 C c
15、ontinuous, 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 cover for receptacl
16、e Product standard 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 are in millimetres; they apply after surface treatment. prEN 2997-007:2015 (E) 4
17、 Key 1 Panel 2 Thread 3 See EN 2997-001. 4 Blue colour band minimum width 0,64 Figure 1 prEN 2997-007:2015 (E) 5 Table 1 Housing size E G H W Mass Size contact 20 Size contacts 16 and 12 min. g max. 08 12,70 12,55 18,36 17,86 4,93 3,40 5,69 4,17 10,16 15 10 14,27 14,12 21,59 21,08 10,44 21 12 19,05
18、18,90 26,80 26,29 14,76 31 14 20,62 20,47 27,94 27,43 16,51 35 16 23,80 23,65 30,99 30,48 19,74 46 18 26,97 26,82 34,39 33,78 21,95 51 20 30,15 30,00 37,34 36,83 26,26 59 22 33,32 33,17 40,64 40,13 28,78 73 24 36,50 36,35 43,68 43,17 32,61 86 28 42,82 42,67 50,21 49,70 38,81 125 4.2 Panel cut-out Se
19、e Figure 2 and Table 2. Dimensions are in millimetres. Connector one Connector two X min. value is calculated as follows: D/2 connector one D/2 connector two. (See Table 2 for value D) Figure 2 prEN 2997-007:2015 (E) 6 Table 2 Housing size A min. D min. 08 12,96 31,70 10 14,53 34,90 12 19,30 39,60 1
20、4 20,88 41,25 16 24,05 44,45 18 27,23 47,35 20 30,40 51,90 22 33,58 54,10 24 36,75 57,25 28 43,08 65,25 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. 5 Designation EXAMPLE Description
21、 block ELECTRICAL CONNECTOR, RECEPTACLE Identity block EN2997Y11203MN Number of the basic standard Class (see Table 3) Hermetic receptacle with round flange (see EN 2997-002) Housing size and contact arrangement (see EN 2997-002) Type of contact: M Solder cup male X Eyelet male Polarization (see EN
22、2997-002) NOTE If necessary, the code I9005 shall be placed between the description block and the identity block. prEN 2997-007:2015 (E) 7 Table 3 Class and model connector Class Model description Y Hermetic receptacle with housing (shell) in passivated stainless steel, 500 h resistance to salt mist
23、, solder contacts, maximum operating temperature 200 C continuous YE Hermetic receptacle with housing (shell) in passivated stainless steel, 500 h resistance to salt mist, solder contacts, maximum operating temperature 260 C peak 6 Marking Unless there are other specific contractual requirements, the marking shall include: the identity block as defined in Clause 5; the date of manufacture (year, week); the manufacturers name or trade mark. 7 Technical specification See EN 2997-001.
