Каталог стандартов
+7 (495) 223-46-76
+7 (812) 309-78-59
inform@normdocs.ru
О компании
Стандарты
Контакты
Заказать стандарт
Стандарты
IEC
IEC 60077-4:2003 ed1.0
Заменен
Railway applications - Electric equipment for rolling stock - Part 4: Electrotechnical components - Rules for AC circuit-breakers
— 49 стр.
Описание
Изменения
Ссылки
Версии
Gives rules for AC circuit-breakers, the main contacts of which are to be connected to AC overhead contact lines; the nominal voltage of these circuits is in accordance with IEC 60850. Complements the general requirements given in IEC 60077-2.
Заменен на
IEC 60077-4:2019 ed2.0
ICS
45.060.01 Railway rolling stock in general / Подвижной состав железных дорог в целом