1、AECNA PREN*ZZ40- 018 Yb W 1012311 0030336 O23 Edition approved for publication 1996-05-31 AECMA STANDARD NORME AECMA AECMA NORM Comments should be sent within six months after the date of publication to AECMA Gulledelle 94 B-1200 BRUXELLES prEN 2240-01 8 Edition P 1 May 1996 PUBLISHED BY THE EUROPEA
2、N ASSOCIATION OF AEROSPACE INDUSTRIES (AECMA) Gulledelle 94 - B-1200 BRUXELLES - Tel. (32) 2 775 81 10 - Fax. (32) 2 775 81 11 ICs : 49.060 ENGLISH VERSION Aerospace series Lamps, incandescent Part 018 : Lamp, code 307 Product standard Srie arospatiale Lampes incandescence Partie 018 : Lampe, code 3
3、07 Norme de produit Luft- und Raumfahrt Glhlampen Teil O18 : Lampe, Kode 307 Produktnorm This “Aerospace Series “ Prestandard has been drawn up under the responsibility of AECMA (The European Association of Aerospace Industries). It is published on green paper for the needs of AECMA-Members. It has
4、been technically approved by the experts of the concerned Technical Committee follo wing comment by the Member countries. Subsequent to the publication of this Prestandard, the technical content shall not be changed to an extent that interchangeability is affected, physically or functionally, withou
5、t re-identification of the standard. After examination and signature of the AECMA Standard Checking Centre (NPSI and formal agreement of the Official Services of the Member countries it will be submitted as a draft European Standard to CEN (European Committee for Standardization) for formal vote. No
6、ta - Extra copies can be supplied by B.N.A.E. - Technopolis 54 - 199, rue Jean-Jacques Rousseau - 921 38 ISSY-LES-MOULINEAUX CEDEX C2 Chairman Mr Pezzetta I I I aecrna 1996 Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for Resal
7、eNo reproduction or networking permitted without license from IHS-,-,-Page 3 prEN 2240-018 : 1996 Nominal voltage V Nominal current A Nominal power W Nominal luminous flux Im 1 Scope 28 0.67 f 8 % 18,76 264 f 15% This standard specifies the required characteristics for lamp, code 307, used on-board
8、aircraft. It shall be used together with EN 2756. Reduced voltage v Luminous flux at reduced voltage Im 2 Normative references - - This European Standard incorporates by dated or undated reference provisions from other publications. These normative references are cited at the appropriate places in t
9、he text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to
10、applies. EN 2240-001 EN 2240-002 EN 2241 EN 2756 Aerospace series - Lamps, incandescent - Part O01 : Technical specification 1) Aerospace series - Lamps, incandescent - Part 002 : Main characteristics - General 1) Aerospace series - Lamp caps - Dimensions 1) Aerospace series - Lamps, incandescent -
11、Tests 1) 3 Required characteristics 3.1 Dimensions and mass See figure 1 and table 1 Dimensions are given in millimetres. Figure 1 Table 1 I Bulb appearance I Clear I I Coiour temperature K I 2 740 I Static with d.c. Life Dynamic with d.c. Static with a.c. 300 Form of filament Light Centre Length (L
12、CL) Mass (for 1 000) 28,6 k 1,5 1) Published as AECMA Prestandard 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 I
13、HS-,-,-Page 4 prEN 2240-018 : 1996 3.2 Other characteristics See table 1 3.3 Form of filament See EN 2240-002 3.4 Cap BA1 5s/l9 - See EN 2241 4 Designation EXAMPLE : Identity block I EN2240B307 Description block LAMP, INCANDESCENT B (suffix AS1 51, see EN 2240-001 Code NOTE : If necessary, the code
14、19005 shall be placed between the description block and the identity block. 5 Marking Unless there is not enough space, the lamp and its packaging shall be marked with the international code number such as indicated in prEN 2240-002. 6 Technical specification See EN 2240-001 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-,-,-
