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1 частичная селективность
частичная селективность
Селективность по сверхтокам, когда при последовательном соединении двух аппаратов защиты от сверхтоков аппарат со стороны нагрузки осуществляет защиту до определенного уровня сверхтока без срабатывания второго защитного аппарата.
[ ГОСТ Р 50030. 2-99 ( МЭК 60947-2-98)]EN
partial discrimination (partial selectivity)
overcurrent discrimination where, in the presence of two overcurrent protective devices in series, the protective device on the load side effects the protection up to a given level of overcurrent, without causing the other protective device to operate
[IEC 60947-2, definition 2.17.3]FR
sélectivité partielle
sélectivité lors d'une surintensité dans laquelle, en présence de deux dispositifs de protection à maximum de courant placés en série, le dispositif de protection aval assure la protection jusqu'à un niveau donné de surintensité sans provoquer le fonctionnement de l'autre dispositif de protection
[IEC 60947-2, definition 2.17.3]Тематики
EN
FR
Русско-французский словарь нормативно-технической терминологии > частичная селективность
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