(812) 309-78-59
(495) 223-46-76
IEC 60507:1991 ed2.0
Artificial pollution tests on high-voltage insulators to be used on a.c. systems
56 стр.
Заменен
Электронный (pdf)Печатная копия
311.22 CHF (включая НДС 20%)
Разработчик:
Зарубежные/IEC
ICS:
29.080.10 Insulators. Including fittings and other components for insulators / Изоляторы. Включая арматуру и другие компоненты для изоляторов
Описание
Is applicable for the determination of the power frequencywithstand characteristics of ceramic and glass insulators to beused outdoors and exposed to polluted atmospheres, on a.c. systemswith the highest voltage of the system ranging from 1 000 V up to765 kV.These tests are not directly applicable to greased insulators or tospecial types of insulators (insulators with conductive glaze orcovered with any organic insulating material).