BS EN 60255-23:1997
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Electrical relays Contact performance
Hardcopy , PDF
English
15-04-1997
09-12-2005
1 General
1.1 Scope and object
1.2 Normative references
2 Definitions
3 Standard rated and preferred values
3.1 Standard rated values
3.2 Standard preferred values
4 Test conditions
4.1 General
4.2 Test circuit
4.3 Relay energization
4.4 Criteria of contact failure
5 Assessment of contact performance
5.1 General
5.2 Evaluation
6 Presentation of performance
Annexes
A (normative) Standard test circuit
B (normative) Categories of application of contacts
C (normative) Assessment of test results
D (normative) Simplified method for assessment of contact
ratings
E (normative) Assessment of reliability characteristics
of all-or-nothing relays
ZA (normative) Normative references to international
publications with their corresponding European
publications
Specifies standard rated values, test conditions and method of contact performance assessment.
| Committee |
EPL/94
|
| DevelopmentNote |
Supersedes BS 5992-1(1980). Also numbered as IEC 60255-23. (10/2005)
|
| DocumentType |
Standard
|
| Pages |
34
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| DIN EN 60255-23 : 1997 | Identical |
| NF EN 60255-23 : 1997 | Identical |
| I.S. EN 60255-23:1999 | Identical |
| NBN EN 60255-23 : 1997 | Identical |
| EN 60255-23:1996 | Identical |
| UNE-EN 60255-23:1998 | Identical |
| BS 5992-4:1983 | Electrical relays Specification for contact loads of preferred values used in endurance tests for electrical relay contacts |
| IEC 60255-7:1991 | Electrical relays - Part 7: Test and measurement procedures for electromechanical all-or-nothing relays |
| BS 5992-3:1980 | Electrical relays Specification for the insulation testing of electrical relays |
| IEC 60050-531:1974 | International Electrotechnical Vocabulary (IEV) - Part 531: Electronic tubes |
| IEC 60605-6:2007 | Equipment reliability testing - Part 6: Tests for the validity and estimation of the constant failure rate and constant failure intensity |
| HD 625.1 : 200S1 | INSULATION COORDINATION FOR EQUIPMENT WITHIN LOW-VOLTAGE SYSTEMS - PRINCIPLES, REQUIREMENTS AND TESTS |
| BS 5992-2(1980) : AMD 9688 | ELECTRICAL RELAYS - SPECIFICATION FOR - ALL - OR - NOTHING ELECTRICAL RELAYS |
| BS 4778-3.2:1991 | Quality vocabulary. Availability, reliability and maintainability terms Glossary of international terms - 3.2 glossay of international terms |
| BS 5992-5:1983 | Electrical relays Specification for test equipment used in endurance tests for electrical relay contacts |
| IEC 60410:1973 | Sampling plans and procedures for inspection by attributes |
| IEC 60050-446:1983 | International Electrotechnical Vocabulary (IEV) - Part 446: Electrical relays |
| BS QC 160101:1987 | Specification for harmonized system of quality assessment for electronic components. Electrical relays. Blank detail specification. Electromechanical all-or-nothing relays. Test schedules 1, 2 and 3 |
| BS QC 160100:1987 | Harmonized system of quality assessment for electronic components. Electrical relays. Sectional specification: electromechanical all-or-nothing relays |
| IEC 60664-1:2007 | Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests |
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