BS EN 60255-8:1998
Superseded
View Superseded by
Electrical relays Thermal electrical relays
Hardcopy , PDF
English
11-15-1998
10-31-2013
SECTION ONE - GENERAL
1 Scope and object
2 Definitions
SECTION TWO - REQUIREMENTS
3 Standard values
4 Accuracy
SECTION THREE - TEST METHODS
5 Tests related to operating characteristics and accuracy
6 Tests for thermal requirements
Figures
Appendix A Characteristic curves, cold curves
Appendix B Characteristic curves, hot curves
Appendix C Example for determining accuracy
Annex ZA Normative references to international
publications with their corresponding
European publications
Applies to dependent specified time relays which protect equipment, including motors, from electrical thermal damage.
| Committee |
PEL/95
|
| DocumentType |
Standard
|
| Pages |
20
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| NBN EN 60255-8 : 1998 | Identical |
| IEC 60255-8:1990 | Identical |
| NF EN 60255-8 : 1998 | Identical |
| EN 60255-8:1998 | Identical |
| DIN EN 60255-8 : 1998 | Identical |
| I.S. EN 60255-8:1998 | Equivalent |
| UNE-EN 60255-8:1998 | Identical |
| EN 60255-6 : 94 AC 95 | ELECTRICAL RELAYS - MEASURING RELAYS AND PROTECTION EQUIPMENT |
| IEC 60255-6:1988 | Electrical relays - Part 6: Measuring relays and protection equipment |