IEC 61811-51:2002
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Electromechanical all-or-nothing relays - Part 51: Blank detail specification - Electromechanical all-or-nothing telecom relays of assessed quality - Non-standardized types and construction
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
English, English - French
12-03-2002
28-01-2015
FOREWORD
1 General
1.1 Scope
1.2 Normative references
1.3 Front page of the detail specification
2 Characteristic values of the relay
2.1 General data
2.2 Construction of IECQ type designation (ordering
information)
2.3 Coil data
2.4 Contact data
2.4.1 Electrical endurance and switching frequency
2.4.2 Static contact-circuit resistance
2.4.3 Mechanical endurance
2.4.4 Timing (without suppression device)
2.5 Mounting
2.6 Environmental data
2.7 Package of relays for automatic handling (if
applicable)
3 Qualification approval procedures
4 Quality conformance inspection
4.1 Formation of inspection lots
4.2 Intervals between tests
5 Marking and documentation
5.1 Marking of the relay
5.2 Marking of the package
5.3 Documentation
6 Annexes
7 Tests
7.1 Standard conditions for testing
7.2 Mounting of test specimens during the test
7.3 General conditions for testing
8 Ordering information
9 Relay reliability - failure rate data (optional)
IEC 61811-51:2002 Is a blank detail specification applicable to electromechanical all-or-nothing telecom relays of assessed quality. Selects the appropriate methods of test to be used in detail specifications and contains basic test schedules to be used in the preparation of such specifications.
| Committee |
TC 94
|
| DevelopmentNote |
Stability Date: 2014. (10/2012) A Bilingual edition has been published on 06/05/2014. (05/2014)
|
| DocumentType |
Standard
|
| Pages |
25
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| NF EN 61811-51 : 2003 | Identical |
| NEN EN IEC 61811-51 : 2002 | Identical |
| I.S. EN 61811-51:2002 | Identical |
| PN EN 61811-51 : 2003 | Identical |
| SAC GB/T 16608-51 : 2012 | Identical |
| BS EN 61811-51:2002 | Identical |
| CEI EN 61811-51 : 2003 | Identical |
| EN 61811-51:2002 | Identical |
| DIN EN 61811-51:2002-11 | Identical |
| UNE-EN 61811-51:2002 | Identical |
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