
International Electrotechnical Vocabulary - Part 445: Time Relays
出版:Nederlands Normalisatie Instituut

專家解讀視頻
基本信息
標準編號: NEN IEC 60050-445:2010
發布時間:2010/11/1 0:00:00
標準類別:Standard
出版單位:Nederlands Normalisatie Instituut
標準頁數:57
標準簡介
Specifies terms related to specified-time relays. It also provides terms and definitions for (specified) time relays superseding the terminology of IEC 60050-446 for such relays.