International Electrotechnical Commission

Publication detail

Reference	IEC 60255-22-7 ed1.0 withdrawn corrigendum	> preview
Title	Electrical relays - Part 22-7: Electrical disturbance tests for measuring relays and protection equipment - Power frequency immunity tests
Publication date	2003-04-11
Format, price (Swiss francs) and language	45.- 21 pages 45.- 443 Kb
Abstract	Specifies general requirements for power frequency immunity tests for measuring relays and protection equipment for power system protection, including the control, monitoring and process interface equipment used with those systems. The objective of the tests is to confirm that the equipment under test will operate correctly when energised and subjected to short duration, conducted, common and differential mode power frequency disturbances. Is based on IEC 61000-4-16.
Technical Committee	95 - Measuring relays and protection equipment
ICS Codes	29.120.70 Relays 33.100.10 Emission 33.100.20 Immunity
Replaced by
Stability date	2013
Work in progress	Project Stage code Forecast publication date No project under development - -

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