SIST EN 2240-007:2010

Aerospace series - Lamps, incandescent - Part 007: Lamp, code 74 - Product standard

This European Standard specifies the required characteristics for lamp, code 74, for aerospace applications.
It shall be used together with EN 2756.

Luft- und Raumfahrt - Glühlampen - Teil 007: Lampe, Kode 74 - Produktnorm

Diese Norm legt die geforderten Eigenschaften von Lampen, Kode 74, zur Anwendung in der Luftfahrt fest.
Sie ist in Verbindung mit EN 2756 anzuwenden

Série aérospatiale - Lampes à incandescence - Partie 007: Lampe, code 74 - Norme de produit

Aeronavtika - Žarnice - 007. del: Žarnica, kod 74 - Standard za proizvod

Ta evropski standard opredeljuje zahtevane značilnosti za žarnico, kod 74, za aeronavtično uporabo. Uporablja se skupaj z EN 2756.

General Information

• Status: Published
• Publication Date: 17-Jan-2010
• ICS: 49.060 - Aerospace electric equipment and systems
• Technical Committee: I13 - Imaginarni 13
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 17-Dec-2009
• Due Date: 21-Feb-2010
• Completion Date: 18-Jan-2010
• Ref Project: EN 2240-007:2009 - Aerospace series - Lamps, incandescent - Part 007: Lamp, code 74 - Product standard

Overview

EN 2240-007:2009 is a European product standard in the EN 2240 aerospace series that specifies the required characteristics for lamp, code 74 - a small incandescent lamp intended for aerospace applications. Published by CEN and prepared by ASD‑STAN, this standard defines dimensional, electrical, photometric and life characteristics and is intended to be used together with EN 2756 (test methods) and other EN 2240 series documents.

Key Topics and Requirements

The standard sets out measurable product characteristics, including:

• Electrical rating
  • Nominal voltage: 6 V
  • Nominal current: 0.08 A
  • Nominal power: 0.48 W
• Photometric properties
  • Nominal luminous flux: 2.1 lm
  • Colour temperature: ≈ 2180 K
• Life and durability
  • Static life with DC: 1 000 h
  • Dynamic life with DC: 750 h
  • Static life with AC: 1 500 h
• Mechanical and dimensional
  • Light centre length (LCL): 8 ± 1 mm
  • Form of filament: C - 2R (refer to EN 2240-002)
  • Cap type: SY4s/7 (see EN 2241 for base dimensions)
  • Mass (for 1 000 units): 0.4 kg (reference packaging/mass data)
• Designation and marking
  • Prescribed designation format (e.g., LAMP, INCANDESCENT - EN2240‑74)
  • Lamps and packaging shall be marked with the international code number per EN 2240‑002 where space allows

Note: EN 2240-007 defines what the product must meet; test procedures and detailed base dimensions are covered in companion standards.

Applications and Practical Use

This product standard is intended for use in aerospace lighting and electrical systems where consistent, certified incandescent lamp performance is required. Typical applications include:

• Indicator and panel lamps in aircraft cockpits and cabins
• Emergency and backup lighting circuits in avionics installations
• Small signal lamps used in aerospace instruments and control panels

Who uses this standard:

• Aerospace OEMs and systems integrators specifying lamp components
• Component manufacturers and suppliers certifying products to EN 2240‑007
• Maintenance, repair and overhaul (MRO) organizations and procurement teams
• Certification bodies and design engineers ensuring compliance with aerospace electrical specifications

Related Standards

• EN 2240-001 - Lamps, incandescent - Technical specification
• EN 2240-002 - Lamps, incandescent - Main characteristics (codes, filament forms)
• EN 2241 - Lamp base - Dimensions
• EN 2756 - Lamps, incandescent - Test methods

Using EN 2240-007:2009 together with these documents ensures consistent design, testing and interchangeability of aerospace incandescent lamps (lamp code 74). Keywords: EN 2240-007:2009, lamp code 74, aerospace incandescent lamp, aerospace lighting standard, EN 2240 series, EN 2756.

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Aeronavtika - Žarnice - 007. del: Žarnica, kod 74 - Standard za proizvodLuft- und Raumfahrt - Glühlampen - Teil 007: Lampe, Kode 74 - ProduktnormSérie aérospatiale - Lampes à incandescence - Partie 007: Lampe, code 74 - Norme de produitAerospace series - Lamps, incandescent - Part 007: Lamp, code 74 - Product standard49.060Aerospace electric equipment and systemsICS:Ta slovenski standard je istoveten z:EN 2240-007:2009SIST EN 2240-007:2010en01-februar-2010SIST EN 2240-007:2010SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 2240-007
December 2009 ICS 49.060 English Version
Aerospace series - Lamps, incandescent -Part 007: Lamp, code 74 - Product standard
Série aérospatiale - Lampes à incandescence - Partie 007: Lampe, code 74 - Norme de produit
Luft- und Raumfahrt - Glühlampen - Teil 007: Lampe, Kode 74 - Produktnorm This European Standard was approved by CEN on 7 November 2009.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
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B-1000 Brussels © 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 2240-007:2009: ESIST EN 2240-007:2010
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