UTE C15-421
UTE C15-421

UTE C15-421

June 2004
Reference document Cancelled

Low-voltage electrical installations - Installations supplies in alternating current with nominal frequency between 100 to 400 Hz

View the extract New: UPSELL service
Main informations

Collections

National standards and national normative documents

Publication date

June 2004

Number of pages

11 p.

Reference

UTE C15-421

ICS Codes

91.140.50   Electricity supply systems

Classification index

C15-421U

Print number

1 - juillet 2004
Replaced standards (1)
UTE C15-421
UTE C15-421
December 1986
Reference document Cancelled
Low-voltage electrical installations. Installations supplies at frequencies between 100 to 400 hz.

Table of contents
  • 1 DOMAINE D'APPLICATION
    4
  • 2 COURANTS ADMISSIBLES
    4
  • 2.1 Conducteurs de phase
    4
  • 2.2 Conducteur neutre
    6
  • 3 COURANTS DE DÉFAUT ET DE COURT-CIRCUIT
    6
  • 4 PROTECTION CONTRE LES SURINTENSITÉS
    7
  • 4.1 Protection contre les surcharges
    7
  • 4.2 Protection contre les courts-circuits
    7
  • 5 PROTECTION CONTRE LES CONTACTS INDIRECTS
    8
  • 5.1 Protection par dispositif à courant différentiel résiduel (DDR)
    9
  • 5.2 Protection par dispositifs de protection contre les courts-circuits
    9
  • 5.3 Dispositifs dépendants de la tension du réseau
    9
  • 6 CHUTE DE TENSION
    9
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!


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