I.S. EN 60255-23:1999
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by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 - PART 23: CONTACT PERFORMANCE
Hardcopy , PDF
01-06-2005
English
01-01-1999
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
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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
Applies to contact assemblies of relays within the scope of the IEC and covers basic considerations which are, in general, common to all types of relays covered by IEC 60255.
| DevelopmentNote |
Supersedes IEC 60255-0-2 (02/2002)
|
| DocumentType |
Standard
|
| Pages |
80
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| NF EN 60255-23 : 1997 | Identical |
| IEC 60255-23:1994 | Identical |
| BS EN 60255-23:1997 | Identical |
| UNE-EN 60255-23:1998 | Identical |
| SN EN 60255-23 : 1996 | Identical |
| DIN EN 60255-23 : 1997 | Identical |
| NBN EN 60255-23 : 1997 | Identical |
| EN 60255-23:1996 | Identical |
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