Recommendations for dimensional co-ordination between enclosures and built-in devices for rail fixing for household and similar installations

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Main informations

Collections

National standards and national normative documents

Publication date

June 2008

Number of pages

12 p.

Reference

UTE C61-920

ICS Codes

29.120.99 Other electrical accessories

Classification index

C61-920U

Print number

1 - 27/06/2008

European kinship

CLC/TR 50473:2007

Replaced standards (1)

UTE C61-920

August 1996

Reference document Cancelled

Recommendation for dimensional co-ordination of household and similar rail-fixing type accessories with panels or enclosures.

Table of contents

1 Domaine d'application
5
2 Références normatives
5
3 Définitions
5
4 Rails de montage
5
5 Dimensions des dispositifs correspondant au montage
6
5.1 Largeur "I"
6
5.2 Hauteur d'un dispositif donné "h"
6
5.3 Hauteur de la projection frontale "d" (voir Figure 1a))
6
5.4 Dimensions des profondeurs q1 q2 et q3 (voir Figure 1a))
6
6 Distance Y entre deux rails de montage parallèles (voir Figure 1 b))
7
7 Distances d'isolement et lignes de fuite
7
Tableau 1 - Dimensions des profondeurs
7
8 Dimensions correspondantes de montage (voir Figure 1b))
8
8.1 Règles générales pour les dimensions de montage
8
8.2 Ouvertures de la fenêtre (voir Figure 1b))
8
8.3 Résistance des barrières en face avant et/ou des portes
9
Figure 1 - Dimensions hors tout principales et relatives au montage des dispositifs modulaires
10
Annexe A (informative) Extension aux dispositifs fixés sur deux rails de montage dans le même tableau de distribution
11
Figure A.1 - Dimensions pour les dispositifs sans organe de manoeuvre pour montage sur deux rails Domaine préférentiel du courant assigné /n jusqu'à 125 A
12
Figure A.2 - Dimensions pour les dispositifs à monter sur deux rails avec un adaptateur s'il y a lieu Domaine préférentiel du courant assigné /n jusqu'à 125 A
12

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