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IEC 60050-445:2010

IEC 60050-445:2010

International Electrotechnical Vocabulary (IEV) - Part 445: Time relays

Vocabulaire Electrotechnique International (IEV) - Partie 445: Relais temporisés

Fecha:
2010-10-13 /Vigente
Resumen (inglés):
IEC 60050-445:2010 defines terms related to specified-time relays. This second edition cancels and replaces the first edition published in 2002 and constitutes a technical edition. This new edition has been revised in order to: - incorporate terms more commonly used by industry; - incorporate timing charts to help explain definitions involving a sequence of operations. It has the status of a horizontal standard in accordance with IEC Guide 108.
Resumen (francés):