Cover DIN EN IEC 61557-12 VDE 0413-12:2023-09

DIN EN IEC 61557-12 VDE 0413-12:2023-09

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC – Equipment for testing, measuring or monitoring of protective measures

Part 12: Power metering and monitoring devices (PMD)

(IEC 61557-12:2018 + A1:2021); German version EN IEC 61557-12:2022 + A1:2022
Class/Status: Standard, valid
Released: 2023-09
VDE Art. No.: 0400612

This part of IEC 61557 specifies requirements for power metering and monitoring devices (PMD) that measure and monitor the electrical quantities within electrical distribution systems, and optionally other external signals. These requirements also define the performance in single- and three-phase AC or DC systems having rated voltages up to 1 000 V AC or up to 1 500 V DC.