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DIN EN 60255-121 VDE 0435-3121:2015-01

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DIN EN 60255-121 VDE 0435-3121:2015-01

Measuring relays and protection equipment - Part 121: Functional requirements for distance protection (IEC 60255-121:2014); German version EN 60255-121:2014

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This part of IEC 60255 specifies minimum requirements for functional and performance evaluation of distance protection function typically used in, but not limited to, line applications for effectively earthed, three-phase power systems. This standard also defines how to document and publish performance tests.

Author VDE
Editor VDE
Document type Standard
Format Paper
ICS 29.120.70 : Relays
Number of pages 153
Replace DIN IEC 60255-121 (2010-06)
Cross references EN 60255-121 (2014-07), IDT
Weight(kg.) 0.3601
Year 2015
Document history DIN EN 60255-121 (2015-01)
Country Germany
Keyword DIN EN 60255;EN 60255;EN 60255-121;60255