Standard

IEC 60255-11:2008 ED2

Oct 2008 Replaced

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Language English/French

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Abstract

IEC 60255-11:2008 specifies the general requirements for a.c. and d.c. power supplies, 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 dips, interruptions and alternating components (ripple). The main differences with respect to the previous edition are as follows: addition of voltage dips and interruptions test in a.c.; addition of gradual shut-down/start-up test; addition of reversal of d.c. power supply polarity test.

Document information

Standard from IEC
Published: 8 October 2008
Withdrawn: 24 May 2013
Edition: 2
Version: 1
Document type: IS
Pages
ISBN: 9782889100750

ICS 29.120.70
ISO TC TC 95

Product Relations

Replaced by: IEC 60255-26:2013 ED3
Revises: IEC 60255-11:1979 ED1

IEC 60255-11:2008 ED2

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