1、 AECPIIA PREM*22h- 024 96 1012311 O010360 340 D Edition approved for publication AECMA STANDARD prEN 2240-024 NORME AECMA Edition P 1 AECMA NORM May 1996 C2 Chairman Comments should be sent within six months after the date of publication to PUBLISHED BY THE EUROPEAN ASSOCIATION OF AEROSPACE INDUSTRI
2、ES (AECMA) Gulledelle 94 - 8-1 200 BRUXELLES - Tel. (32) 2 775 81 1 O - Fax. (32) 2 775 81 11 ICs : 49.060 Descriptors : ENGLISH VERSION Aerospace series Lamps, incandescent Part 024 : Lamp, code 327 Product standard Srie arospatiale Lampes incandescence Partie 024 : Lampe, code 327 Norme de produit
3、 Luft- und Raumfahrt Glhlampen Teil 024 : Lampe, Kode 327 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 been technically app
4、roved by the experts of the concerned Technical Committee following 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, ph ysicaily or functionally, without re-identification
5、of the standard. After examination and signature of the AECMA Standard Checking Centre (NPS) 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. 1996-05-31 AECMA Gulle
6、delle 94 B-1200 BRUXELLES Mr Pezzetta aecma 199 AECMA PREN*:2240- 024 9b m 3032333 O030362 333 m Bulb appearance Nominal voltage v Nominal current A Page 3 prEN 2240-024 : 1996 Clear 28 0.04 1 Scope Luminous flux at reduced voltage Im Form of filament Light Centre Length (LCL) This standard specifie
7、s the required characteristics for lamp, code 327, used on-board aircraft. It shall be used together with EN 2756. - C - 2F 9,5 f. 2 2 Normative references This European Standard incorporates by dated or undated reference provisions from other publications. These normative references are cited at th
8、e appropriate places in the 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
9、 publication referred to 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
10、 - Lamps, incandescent - Tests 1) 3 Required characteristics 3.1 Dimensions and mass See figure 1 and table 1 Dimensions are given in millimetres. Table 1 1 Figure 1 6 6 max. Light centre I i -7 2 U 2 Nominal power w I 1,12 I Nominal luminous flux Im I 4,3 I Colour temperature K I 2 100 I Life Stati
11、c with d.c. Dynamic with d.c. Static with a.c. 1 500 Reduced voltage VI - I Mass (for 1 000) kg I 0,65 1) Published as AECMA Prestandard at the date of publication of this standard _ AECGIA PREN*:2240- 024 96 LOL23L3 0030363 OST Page 4 prEN 2240-024 : 1996 3.2 Other characteristics See table 1 3.3 F
12、orm of filament See EN 2240-002 3.4 Cap SX6s - See EN 2241 4 Designation EXAMPLE : Identity block I EN2240-327 Description block LAMP, INCANDESCENT Code I NOTE : If necessary, the code 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
