Railway fixed equipment. Modular power supply units for signalling equipment, telecommunication equipment and computer equipment. General characteristics of the equipment and system.

0 INTRODUCTION 4

1 OBJET 4

2 DOMAINE D'APPLICATION 4

3 RÉFÉRENCES 4

4 DÉFINITIONS ET SYMBOLES 6

5 PRINCIPES DU SYSTEME D'ALIMENTATION 6

6 REGLES DE RÉALISATION 7

6.1 Définitions 7

6.2 Domaine du matériel 7

6.3 Domaine du logiciel' 8

6.4 Domaine de l'administration et de la gestion d'affaire 11

6.5 Assurance de la qualité 12

6.6 Procédure d'homologation 12

6.7 Règles de conception 12

7 CONDITIONS D'ENVIRONNEMENT ET D'ALIMENTATION 13

7.1 Environnement climatique 13

7.2 Altitude de fonctionnement 13

7.3 Mode de refroidissement 14

7.4 Tenue au feu 14

7.5 Atmosphère saline 14

7.6 Compatibilité électromagnétique 14

7.7 Chocs et vibrations 14

7.8 Conditions d'alimentation 14

8 CARACTÉRISTIQUES 14

9 MAITRISE ET SURVEILLANCE DE LA QUALITÉ DES FABRICATIONS 15

10 ESSAIS 15

10.1 Classification des essais 15

10.2 Définitions 15

10.3 Conditions générales d'essais 15

10.4 Essais de tenue aux conditions d'environnement 16

10.5 Vérification des dimensions 17

10.6 Essais électriques 17

11 DOCUMENTATION 18

12 TRANSPORT 18

12.1 Emballage 18

12.2 Manutention 18

12.3 Stockage 18

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