Norm

NEN-EN-IEC 60255-22-4:2008 en

Meetrelais en beveiligingsmaterieel - Deel 22-4: Elektrische-storingsproeven - Snelle elektrische transiƫnten en lawines - Immuniteitsproef

  • Deze norm is ingetrokken sinds 26-09-2013

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Over deze norm

Status Ingetrokken
Aantal pagina's 26
Gepubliceerd op 01-06-2008
Taal Engels
This part of IEC 60255-22 is based on IEC 61000-4-4, referring to that publication where applicable, and specifies the general requirements for electrical fast transient immunity tests for measuring relays and protection equipment for power system protection, including the control, monitoring and process interface equipment used with these systems. The objective of the tests is to confirm that the equipment under test will operate correctly when energized and subjected to repetitive fast transients (bursts) such as those originating from interrupting of inductive loads, relay contact bounce, etc. The requirements specified in this standard are applicable to measuring relays and protection equipment in a new condition and all tests specified are type tests only. The object of this standard is to state: definitions of terms used; - test severity level; - test equipment; - test set-up; - test procedures; - criteria for acceptance; - test report requirements.

Details

ICS-code 29.120.70
Nederlandse titel Meetrelais en beveiligingsmaterieel - Deel 22-4: Elektrische-storingsproeven - Snelle elektrische transiƫnten en lawines - Immuniteitsproef
Engelse titel Measuring relays and protection equipment - Part 22-4: Electrical disturbance tests - Electrical fast transient/burst immunity test
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