IEC-60050-445 › Historical Revision Information
Part 445: Time Relays, International Electrotechnical Vocabulary
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IEC 60050-445:2010 defines terms related to specified-time relays. This second edition cancels and replaces the first edition published in 2002 and constitutes a technical edition. It has the status of a horizontal standard in accordance with IEC Guide 108. This new edition has been revised in order to:
- incorporate terms more commonly used by industry;
- incorporate timing charts to help explain definitions involving a sequence of operations.
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01.040.29 (Electrical engineering (Vocabularies))
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Document Number
IEC 60050-445 Ed. 1.0 b:2002
Revision Level
1ST EDITION
Status
Superseded
Publication Date
Jan. 1, 2002
Committee Number
1