Electrical relays - Part 13: Biased (percentage) differential relays
24 стр.
Действует
Электронный (pdf)Печатная копия
114.66 CHF (включая НДС 20%)
Разработчик:
Зарубежные/IEC
ICS:
29.120.70 Relays / Реле
Описание
Specifies performance requirements for the subfamily. Forms part of a series dealing with measuring relays with more than one input energizing quantity and for which IEC 60255-6 gives the general requirements.