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SR EN IEC 62052-11:2021

Electricity metering equipment - General requirements, tests and test conditions - Part 11: Metering equipment

IEC 62052-11:2020 (E) specifies requirements and associated tests, with their appropriate conditions for type testing of AC and DC electricity meters. This document details functional, mechanical, electrical and marking requirements, test methods, and test conditions, including immunity to external influences covering electromagnetic and climatic environments. This document applies to electricity metering equipment designed to: • measure and control electrical energy on electrical networks (mains) with voltage up to 1 000 V AC, or 1 500 V DC; • have all functional elements, including add-on modules, enclosed in, or forming a single meter case with exception of indicating displays; • operate with integrated displays (electromechanical or static meters); • operate with detached indicating displays, or without an indicating display (static meters only); • be installed in a specified matching sockets or racks; • optionally, provide additional functions other than those for measurement of electrical energy. Meters designed for operation with Low Power Instrument Transformer

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Status : Valid
Approval date : 5/31/2021
Number of pages : 142
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: