NF C62-921

NF C62-921

December 1981
Standard Current

Mains equipment and similar apparatus. Back-up fuse-link in connection with control board circuit-breaker.

View the extract
Main informations

Collections

National standards and national normative documents

Publication date

December 1981

Number of pages

17 p.

Reference

NF C62-921

ICS Codes

29.120.50   Fuses and other overcurrent protection devices

Classification index

C62-921

Print number

1 - 01/01/1982
Table of contents
View the extract
  • AVANT-PROPOS
    3
  • 1. - GÉNÉRALITÉS
    4
  • 1.1 Domaine d'application
    4
  • 1.2 Validité
    4
  • 1.3 Objet
    4
  • 1.4 Modalités d'application
    4
  • 1.5 Définitions
    5
  • 1.6 Conditions d'emploi
    5
  • 1.7 Conditions normalisées de fonctionnement en service
    6
  • 2. - CARACTÉRISTIQUES GÉNÉRALES ET RÈGLES DE CONSTRUCTION
    6
  • 2.1 Classification
    6
  • 2.2 Caractéristiques des cartouches tusibles
    6
  • 2.3 Caractéristiques des cartouches de neutre
    7
  • 2.4 Qualités mécaniques et physiques
    7
  • 2.5 Conditions de fonctionnement - Pouvoir de coupure
    8
  • 2.6 Consommation et échauffement
    9
  • 2.7 Marques et indications
    9
  • 3. - ESSAIS
    10
  • 3.1 Dispositions générales
    10
  • 3.2 Vérification d'ensemble
    10
  • 3.3 Résistance mécanique des cartouches fusibles
    10
  • 3.4 Tenue aux surcharges de courte durée
    11
  • 3.5 Mesure des consommations et contrôle de l'échauffement
    11
  • 3.6 Vérification de la zone de fonctionnement
    11
  • 3.7 Vérification du pouvoir de coupure
    11
  • 3.8 Séquence des essais complets des cartouches fusibles
    14
  • 3.9 Conditions d'acceptation
    15
  • ANNEXES
  • I. - Socle d'essai pour cartouches fusibles
    16
  • II. - Normes auxquelles il est fait référence
    17
ZOOM ON ... the Requirements department
To comply with a standard, you need to quickly understand its issues in order to determine its impact on your activity.

The Requirements department helps you quickly locate within the normative text:
- mandatory clauses to satisfy,
- non-essential but useful clauses to know, such as permissions and recommendations.

The identification of these types of clauses is based on the document “ISO / IEC Directives, Part 2 - Principles and rules of structure and drafting of ISO documents ”as well as on a constantly enriched list of verbal forms.

With Requirements, quickly access the main part of the normative text!

With Requirements, quickly access the main part of the normative text!
Need to identify, monitor and decipher standards?

COBAZ is the simple and effective solution to meet the normative needs related to your activity, in France and abroad.

Available by subscription, CObaz is THE modular solution to compose according to your needs today and tomorrow. Quickly discover CObaz!

Request your free, no-obligation live demo

I discover COBAZ