1、ASD STANDARD NORME ASD ASD NORM prEN 2997-010 Edition P 3 October 2009 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATIONAvenue de Tervuren, 270 - B-1150 Brussels - Tel. + 32 2 775 8126 - Fax. + 32 2 775 8131 - www.asd-stan.orgICS: 49.060 Supersedes edition P 2
2、 of June 1995 and will supersede EN 2997-010:2006 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 010: Protective cover f
3、or plug 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 010 : Bouchon de vol pour fiche Norme de produit Luft- und Raumfahrt Elektrische Rund
4、steckverbinder mit Schraubkupplung, feuerbestndig oder nicht feuerbestndig, Betriebstemperaturen 65 C bis 175 C konstant, 200 C konstant, 260 C Spitze Teil 010: Schutzkappe fr freien Steckverbinder Produktnorm This “Aerospace Series“ Prestandard has been drawn up under the responsibility of ASD-STAN
5、 (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. Subsequent to the publication of this Prestandard, the
6、 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 submitted as a draft European Standard (prEN) to CEN (Eu
7、ropean 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 any national standards conflicting with the EN. Edit
8、ion approved for publication 31 October 2009 Comments should be sent within six months after the date of publication to ASD-STAN Electrical Domain Copyright 2009 by ASD-STAN Copyright ASD-STAN Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without lice
9、nse from IHS-,-,-prEN 2997-010:2009 (E) 2 Contents Page Foreword2 1 Scope 3 2 Normative references 3 3 Terms and definitions .3 4 Required characteristics.3 5 Designation 5 6 Marking .6 7 Technical specification .6 Foreword This standard was reviewed by the Domain Technical Coordinator of ASD-STANs
10、Electrical Domain. After inquiries 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. Copyright ASD-STAN Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking
11、permitted without license from IHS-,-,-prEN 2997-010:2009 (E) 3 1 Scope This standard specifies the characteristics of protective covers for plugs in the family of circular electrical connectors coupled by threaded ring. It applies to the class defined in Table 2. For plugs associated with these pro
12、tective covers, see EN 2997-008. 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) ap
13、plies. EN 2997-001, 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 001: Technical specificationEN 2997-002, Aerospace series Connectors, electrical,
14、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 002: Specification of performance and contact arrangements EN 2997-008, Aerospace series Connectors, electrical, circular, coupled by threaded
15、ring, fire-resistant or non fire-resistant, operating temperatures 65 C to 175 C continuous, 200 C continuous, 260 C peak Part 008: Plug Product standardISO 263, ISO inch screw threads General plan and selection for screws, bolts and nuts Diameter range 0,06 to 6 in 3 Terms and definitions For the p
16、urposes 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. Copyright ASD-STAN Provided by IHS under license with AECMA Not for ResaleNo
17、 reproduction or networking permitted without license from IHS-,-,-prEN 2997-010:2009 (E) 4 Key 1 Coupling, external part, conforms to EN 2997-001 2 Seal 3 Attachment of chain or cable 4 Thread 5 Marking position optional 6 Scoring or knurling 7 Chain or cable Figure 1 Table 1 C E F G H Mass 0,38 g
18、max. Housing size Thread class 2A a + 0,13 0 max. Eyeletinner max. + 0,130 Stainless steel Aluminiumalloy 08 0,5625-24UNEF 10,49 19,46 14,80 14,27 12,07 34,4 12,3 10 0,6875-24UNEF 13,46 23,01 16,30 17,67 14,63 47,2 16,9 12 0,8750-20UNEF 17,78 27,38 19,50 22,22 18,95 63,2 22,6 14 0,9375-20UNEF 19,53
19、28,98 22,80 23,77 20,70 68,5 24,5 16 1,0625-18UNEF 22,76 32,16 25,80 26,97 23,93 81,4 29,2 18 1,1875-18UNEF 25,45 34,93 29,00 30,15 26,62 93,0 33,3 20 1,3125-18UNEF 28,63 38,35 30,60 33,32 29,74 108,4 38,9 22 1,4375-18UNEF 31,80 41,28 35,30 36,49 32,94 121,7 43,6 24 1,5625-18UNEF 34,98 44,70 36,50 3
20、9,67 36,07 140,1 50,3 28 1,8125-16UNS 41,32 51,30 44,90 46,02 42,49 176,1 63,2 aISO 263. Copyright ASD-STAN Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 2997-010:2009 (E) 5 4.2 Material, surface treatment See Table 2
21、. 4.3 Main general characteristics See EN 2997-002. 4.4 Possible combinations of protective covers and connectors See EN 2997-002. 5 Designation EXAMPLE Description block COVER, ELECTRICAL CONNECTOR Identity block EN2997K4C16 Number of the basic standard Class (see Table 2) Protective cover for plug
22、 (see EN 2997-002) Type of termination C : with chain and small eyelet D : with cord and small eyelet N : without chain or cord and with holes for locking wire J : with chain and large eyelet L : with cord and large eyelet Housing size (see Table 1) NOTE If necessary, the code I9005 shall be placed
23、between the description block and the identity block. Table 2 Class and model protective cover Class Model description K Protective cover for plug in passivated stainless steel, 500 h resistance to salt mist, maximum operating temperature 200 C continuous R Protective cover for plug in nickel-plated
24、 aluminium alloy, 48 h resistance to salt mist, maximum operating temperature 200 C continuous W Protective cover for plug in olive-green cadmium-plated aluminium alloy, 500 h resistance to salt mist, maximum operating temperature 175 C continuous KE Protective cover for plug in passivated stainless
25、 steel, 500 h resistance to salt mist, maximum operating temperature 260 C peak Copyright ASD-STAN Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 2997-010:2009 (E) 6 6 Marking Unless there are other specific contractua
26、l 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. Copyright ASD-STAN Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-
