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EVS-EN 60255-3:2003

Electrical relays - Part 3: Single input energizing quantity measuring relays with dependent or independent time

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Kehtetu alates 06.01.2010
Alusdokumendid
IEC 60255-3:1989; EN 60255-3:1998
Tegevusala (ICS grupid)
29.120.70 Releed
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Standardi ajalugu

Staatus
Kuupäev
Tüüp
Nimetus
04.02.2014
Põhitekst
06.01.2010
Põhitekst
Põhitekst
Applicable to electrical measuring relays and protection equipment having a single input energizing quantity and where the operating time is independent or dependent on this quantity. It excludes thermal electrical relays which are specified in EN 60255-8. This standard is a third-level publikation (Standards applicable wholly or partly to a particular group of relays) and states the particular requirements for this type of relays. Is to be read in conjunction with higher level documents in the EN 60255 and IEC 60255 series.

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