Table of Contents

FOREWORD<br>INTRODUCTION<br>1 Scope<br>2 Normative references<br>3 Terms and definitions<br>4 Classification<br>5 Characteristics<br>6 Product information<br>7 Normal service conditions<br>8 Constructional and performance requirements<br>9 Tests<br>Annex A (informative) - Distance between lamp and metallic support<br>Annex B (informative) - Electronic ballast for lamps up to 40 W<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(case 1)<br>Annex C (informative) - Electronic ballast for lamps up to 40 W<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(case 2)<br>Annex D (informative) - Electronic ballast for lamps up to 15 W<br>Annex E (informative) - Electronic ballast for lamps up to 20 W<br>Annex F (informative) - Electronic ballast for lamps up to 10 W<br>Annex G (informative) - Basic schematic diagrams<br>Bibliography<br>Annex ZA (normative) - Normative references to<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;international publications with their<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;corresponding European publications

Abstract

Defines the performance and constructional requirements, and associated tests, for d.c. supplied electronic ballasts used to supply fluorescent lamps for lighting on railway rolling stock.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	British Standards Institution
Pages
ISBN
Committee	GEL/9/2
Supersedes	11/30243697 DC : 0 BS EN 50311 : 2003