Electrical energy meters - Test equipment, techniques and procedures - Part 1: Stationary meter test units (MTUs)
NORM herausgegeben am 1.10.2023
Bezeichnung normen: ČSN EN IEC 62057-1
Zeichen: 184009
Katalog-Nummer: 517599
Ausgabedatum normen: 1.10.2023
Zahl der Seiten: 88
Gewicht ca.: 295 g (0.65 Pfund)
Land: Tschechische technische Norm
Kategorie: Technische Normen ČSN
This part of IEC 62057 applies to stationary meter test units (MTUs) permanently installed in laboratories, used for testing and calibration of electricity meters, in particular for their type test, acceptance test and verification test. It covers the requirements for automatic MTUs for indoor laboratory application and applies to newly manufactured MTUs to test electricity meters on 50 Hz or 60 Hz networks with an AC voltage up to 600 V (phase to neutral)