This part of IEC 60255 specifies common rules and requirements applicable to measuring relays and protection equipment including any combination of devices to form schemes for power system protection such as control, monitoring and process interface equipment in order to obtain uniformity of requirements and tests.

Standard:

NEW DIN EN IEC 60255-1 VDE 0435-300:2024-06

Measuring relays and protection equipment

Part 1: Common requirements

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