IEC 60050-445:2010
Current
International Electrotechnical Vocabulary (IEV) - Part 445: Time relays
Hardcopy , PDF
English, English - French
13-10-2010
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
Section 445-01 - Time Relay types
Section 445-02 - Conditions and operations
Section 445-03 - Energization
Section 445-04 - Output circuits
Section 445-05 - Times
Section 445-06 - Influence quantities, Errors and
accuracy
Section 445-07 - Electromagnetic compatibility
Index in Arabic, German, Spanish, Japanese, Polish,
Portuguese and Chinese
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. 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.
It has the status of a horizontal standard in accordance with IEC Guide 108.
| Committee |
TC 1
|
| DevelopmentNote |
Together with IEC 60050-444 and IEC 60050-447, supersedes IEC 60050-446. (06/2010)
|
| DocumentType |
Standard
|
| Pages |
74
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| SAC GB/T 2900.64 : 2013 | Identical |
| NEN IEC 60050-445 : 2010 | Identical |
| NFC 01 445 : 2014 | Identical |
| GOST IEC 60050-445 : 2014 | Identical |
| IS 1885 : Part 9 : Sec 2 : 2019 | Identical |
| UNE 21302-445:2003 | Identical |
| BS EN 60034-1:2004 | Identical |
| UNE-IEC 60050-445:2011 | Identical |
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