NF C45-211

NF C45-211

April 1985
Standard Cancelled

Electrical relays. Single input energizing quantity measuring relays with dependent specified time.

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Main informations

Collections

National standards and national normative documents

Publication date

April 1985

Number of pages

6 p.

Reference

NF C45-211

ICS Codes

29.120.70   Relays

Classification index

C45-211

Print number

1 - 01/12/1977

International kinship

IEC 60255-4:1976
Replaced standards (1)
NF C45-211
September 1977
Standard Cancelled
Electrical relays. Single input energizing quantity measuring relays with dependent specified time.

Standard replaced by (1)
NF EN 60255-151
January 2010
Standard Current
Measuring relays and protection equipment - Part 151 : functional requirements for over/under current protection

Le présent document spécifie les exigences minimales relatives aux relais à maximum / minimum de courant. Il inclut la spécification de la fonction de protection, les caractéristiques de mesure et les caractéristiques de temporisation. Le présent document définit les facteurs d'influence affectant la précision, en conditions de régime établi et les caractéristiques de performance en conditions dynamiques. Les méthodologies d'essai pour vérifier les caractéristiques de performance et la précision font également partie du présent document.

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