NF EN IEC 60947-8

NF EN IEC 60947-8

April 2023
Standard Current

Low-voltage switchgear and controlgear - Part 8: Control units for built-in thermal protection (PTC) for rotating electrical machines

View the extract New: UPSELL service
Main informations

Collections

National standards and national normative documents

Publication date

April 2023

Number of pages

48 p.

Reference

NF EN IEC 60947-8

ICS Codes

29.130.20   Low voltage switchgear and controlgear
29.160.30   Motors

Classification index

C63-068

Print number

1

International kinship

IEC 60947-8:2021

European kinship

EN IEC 60947-8:2023
Table of contents
  • AVANT-PROPOS
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes, définitions, symboles et termes abrégés
  • 4 Vide
  • 5 Caractéristiques d'unités de commande pour la protection thermique incorporée (CTP)
  • 6 Informations sur le matériel
  • 7 Conditions normales de service, de montage et de transport
  • 8 Exigences relatives à la construction et aux performances
  • 9 Essais
  • Annexe A (normative) Thermistances CTP utilisées dans les appareils de protection thermique
  • Annexe B (normative) Exigences supplémentaires et essais du matériel avec séparation de protection
  • Annexe ZA (normative) Références normatives aux publications internationales avec les publications européennes correspondantes
  • Annexe ZZ (informative) Relation entre la présente Norme européenne et les objectifs de sécurité concernés de la directive 2014/35/UE [JO L 96 de 2014]
  • Bibliographie
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