| Publication CODE |
Title |
| CLC/TR 50579:2012 |
ELECTRICITY METERING EQUIPMENT (A.C.) - SEVERITY LEVELS, IMMUNITY REQUIREMENTS AND TEST METHODS FOR CONDUCTED DISTURBANCES in THE FREQUENCY RANGE 2 kHz - 150 kHz |
| |
| Price Excl. VAT |
Total number of pages, tables and drawings |
|
25.00 €
|
12 P.. |
Description
This Technical Report applies to newly manufactured static watt-hour meters intended for residential, commercial and light industrial use, of class indexes A, B and C, for the measurement of alternating current electrical active energy in 50 Hz networks. It specifies particular requirements and immunity test for direct connected and transformer connected electricity meters as an extension for EN 50470-1 and EN 50470-3. The tests are designed to achieve immunity against disturbing currents of up to 2 A (2 kHz-30 kHz) and up to 1 A (30 KHz-150 kHz) for direct connected meters and 2 % Imax (2 kHz-30 kHz) and 1 % Imax (30 KHz-150 kHz) for transformer connected meters.
It applies to static watt-hour meters for indoor and outdoor application, consisting of a measuring element and register(s) enclosed together in a meter case.
If the meter has (a) measuring element(s) for more than one type of energy (multi-energy meters), or when other functional elements, like maximum demand indicators, electronic tariff registers, time switches, ripple control receivers, data communication interfaces etc. are enclosed in the meter case (multi-function meters) then this Technical Report applies only for the active energy metering part.
This Technical Report distinguishes between:
' meters of class indexes A, B and C;
' direct connected and transformer operated meters.
|
| Class |
C42
(MEASUREMENT - CONTROL - SYSTEMS MEASUREMENT EQUIPMENT AND TRANSFORMERS)
|
| Status |
TECHNICAL REPORT |
| Situation |
Currently active
|
|
| Committee |
CLC TC 13
EQUIPMENT FOR ELECTRICAL ENERGY MEASUREMENT AND LOAD CONTROL
|
| Responsible |
De heer VAN HECKE Luk
|
| BEC Approval |
2012-06-29 |
| Registration |
127520 |
| ICS-Code (International Standards Classification) |
91.140.50
|
| NBN Status |
New |
|
|
