NBN EN 62053-11 : 2003
Current
The latest, up-to-date edition.
ELECTRICITY METERING EQUIPMENT (A.C.) - PARTICULAR REQUIREMENTS - PART 11: ELECTROMECHANICAL METERS FOR ACTIVE ENERGY (CLASSES 0,5, 1 AND 2)
12-01-2013
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Standard electrical values
5 Mechanical Requirements
5.1 General
5.2 Register (counting mechanism)
5.3 Direction of rotation and marking of the rotor
6 Climatic conditions
7 Electrical requirements
7.1 Power consumption
7.2 Influence of short-time overcurrents
7.3 Influence of self-heating
7.4 AC voltage test
8 Accuracy requirements
8.1 Limits of error due to variation of the current
8.2 Limits of error due to influence quantities
8.3 Test of starting and no-load condition
8.4 Meter constant
8.5 Accuracy test conditions
8.6 Interpretation of test results
9 Adjustment
Annex ZA (normative) Normative references to international
publications with their corresponding European
publications
Tables
Applies only to newly manufactured electromechanical watt-hour meters of accuracy classes 0,5, 1 and 2, for the measurement of alternating current electrical active energy in 50 Hz or 60 Hz networks and it applies to their type tests only.
| DevelopmentNote |
Supersedes NBN EN 60521. (06/2007)
|
| DocumentType |
Standard
|
| PublisherName |
Belgian Standards
|
| Status |
Current
|
| Standards | Relationship |
| BS EN 62053-11 : 2003 | Identical |
| I.S. EN 62053-11:2003 | Identical |
| UNE-EN 62053-11:2003 | Identical |
| DIN EN 62053-11 : 2017 | Identical |
| NF EN 62053-11 : 2003 | Identical |
| EN 62053-11:2003/A1:2017/AC:2018-05 | Identical |
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