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IEC 60255-22-5:2008 ED2

Measuring relays and protection equipment - Part 22-5: Electrical disturbance tests - Surge immunity test
17 nën 2008

General information

99.60     24 maj 2013

IEC

TC 95

International Standard

29.120.70     33.100.10     33.100.20  

anglisht   frëngjisht   spanjisht  

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
IEC 60255-22-5:2002 ED1

NOW

WITHDRAWN
IEC 60255-22-5:2008 ED2
99.60 Withdrawal effective
24 maj 2013

REVISED BY

WITHDRAWN
IEC 60255-26:2013 ED3