EN 60255-127:2014
Current
The latest, up-to-date edition.
Measuring relays and protection equipment - Part 127: Functional requirements for over/under voltage protection
10-01-2014
FOREWORD
1 Scope and object
2 Normative references
3 Terms and definitions
4 Specification of the function
5 Performance specification
6 Functional test methodology
7 Documentation requirements
Annex A (informative) - Reset time determination
for relays with trip output only
Bibliography
Annex ZA (normative) - Normative references to
international publications with their
corresponding European publications
IEC 60255-127:2010 specifies minimum requirements for over/under voltage relays. The standard includes specification of the protection function, measurement characteristics and time delay characteristics.
| Committee |
CLC/TC 95X
|
| DevelopmentNote |
Supersedes EN 60255-3. (01/2014)
|
| DocumentType |
Standard
|
| PublisherName |
European Committee for Standards - Electrical
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| IEC 60255-127:2010 | Identical |
| NF EN 60255-127 : 2014 | Identical |
| NBN EN 60255-127 : 2014 | Identical |
| NEN EN IEC 60255-127 : 2014 | Identical |
| I.S. EN 60255-127:2014 | Identical |
| PN EN 60255-127 : 2014 | Identical |
| VDE 0435-3127 : 2014 | Identical |
| DIN EN 60255-127 : 2014 | Identical |
| SN EN 60255-127:2014 | Identical |
| UNE-EN 60255-127:2014 | Identical |
| BS EN 60255-127:2014 | Identical |
| CEI EN 60255-127 : 2015 | Identical |
| PNE-FprEN 60255-127 | Identical |
| BS EN 60601-2-3:2015+A1:2016 | Identical |
| S.R. CLC/TS 50549-2:2015 | REQUIREMENTS FOR GENERATING PLANTS TO BE CONNECTED IN PARALLEL WITH DISTRIBUTION NETWORKS - PART 2: CONNECTION TO A MV DISTRIBUTION NETWORK |
| S.R. CLC/TS 50549-1:2015 | REQUIREMENTS FOR GENERATING PLANTS TO BE CONNECTED IN PARALLEL WITH DISTRIBUTION NETWORKS - PART 1: CONNECTION TO A LV DISTRIBUTION NETWORK ABOVE 16 A |
| CLC/TS 50549-2:2015 | Requirements for generating plants to be connected in parallel with distribution networks - Part 2: Connection to a MV distribution network |
| CLC/TS 50549-1:2015 | Requirements for generating plants to be connected in parallel with distribution networks - Part 1: Connection to a LV distribution network above 16 A |
| IEC 60050-447:2010 | International Electrotechnical Vocabulary (IEV) - Part 447: Measuring relays |
| EN 60255-1:2010 | Measuring relays and protection equipment - Part 1: Common requirements |
| IEC 61850-9-2:2011 | Communication networks and systems for power utility automation - Part 9-2: Specific communication service mapping (SCSM) - Sampled values over ISO/IEC 8802-3 |
| IEC 60255-1:1967 | Electrical relays - Part 1: Instantaneous all-or-nothing relays |
| IEC 61850-7-4:2010 | Communication networks and systems for power utility automation - Part 7-4: Basic communication structure - Compatible logical node classes and data object classes |
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