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IEC 60255-3:1971 ed1.0
Electrical relays - Part 3: Single input energizing quantity measuring relays with non-specified time or with independent specified time
91 стр.
Заменен
Электронный (pdf)Печатная копия
442.26 CHF (включая НДС 20%)
Разработчик:
Зарубежные/IEC
ICS:
29.120.70 Relays / Реле
Описание
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.