SR EN IEC 62053-21:2021/A11:2021

Electricity metering equipment - Particular requirements - Part 21: Static meters for AC active energy (classes 0,5, 1 and 2)

This part of IEC 62053 applies only to static 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.

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General information

Status : Valid
Approval date : 9/30/2021
Number of pages : 8
ICS : 17.220.20 Measurements of electical and magnetic quantities
Technical Committee : 164 - Equipement for electrical energy measurement and load control

Relations with other standards:

Amends SR EN IEC 62053-21:2021