IEC 60255-3:1971

Electrical relays - Part 3: Single input energizing quantity measuring relays with non-specified time or with independent specified time

Relais électriques - Partie 3: Relais de mesure à une seule grandeur d'alimentation d'entrée à temps non spécifié ou à temps indépendant spécifié

Date:

2016-11-19 /Anulada

Summary (English):

Definitions. Standard values relating to energizing quantities influencing quantities. Fundamental characteristics relating to temperature rises and behaviour in service. Accuracy requirements relating to the characteristic quantity and specified times. Mechanical and electrical requirements. Markings and data. Methods of measurement.

Summary (French):

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