IEC 60255-22-5:2008

 
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IEC 60255-22-5:2008

Title
Measuring relays and protection equipment - Part 22-5: Electrical disturbance tests - Surge immunity test
Abstract
IEC 60255-22-5:2008 specifies the general requirements for surge immunity tests for measuring relays and protection equipment for power system protection, including the control, monitoring and process interface equipment used with those systems. Is based on IEC 61000-4-5. The objective of the tests is to confirm that the equipment under test will operate correctly when energized and subjected to high-energy disturbances on the power and interconnection lines, caused by surge voltages from switching and lightning effects. The main change in this new edition concerns line to earth tests.
Issue date
2008-11-17
Category
EMC
Included in IECEE System
2009-01-19
Test Report Form
Testing Equipment List