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SRPS EN 60255-22-4:2008

Measuring relays and protection equipment - Part 22-4: Electrical disturbance tests - Electrical fast transient/burst immunity test

Nov 26, 2008
95.99   Withdrawal of Standard   Jul 31, 2017

General information

95.99     Jul 31, 2017

ISS

N094

European Norm

29.120.70  

English  

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Scope

IEC 60255-22-4:2008 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. Is based on IEC 61000-4-4. 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 main change with respect to the previous edition is the improvement of the test severity level regarding the repetition rate.

Life cycle

NOW

WITHDRAWN
SRPS EN 60255-22-4:2008
95.99 Withdrawal of Standard
Jul 31, 2017

REVISED BY

PUBLISHED
SRPS EN 60255-26:2015

Related project

Adopted from EN 60255-22-4:2008