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EVS-HD 578 S1:2003

Characteristics of indoor and outdoor post insulators for systems with nominal voltages greater than 1000 V

Üldinfo
Kehtiv alates 01.02.2003
Alusdokumendid
IEC 60273:1990; HD 578 S1:1992
Tegevusala (ICS grupid)
29.080.10 Isolaatorid
Direktiivid või määrused
puuduvad
Standardi ajalugu
Staatus
Kuupäev
Tüüp
Nimetus
01.02.2003
Põhitekst
Applies to post insulators and post insulator units of ceramic material or glass intended for indoor or outdoor service, and to post insulators of organic material intended for indoor service in electrical installations or equipment operating on alternating current systems with a nominal voltage greater than 1 000 V and a frequency not greater than 100 Hz. It may also be regarded as a provisional standard for insulators for use on direct current systems.
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Põhitekst

EVS-EN 60168:2002

Tests on indoor and outdoor post insulators of ceramic material or glass for systems with nominal voltages greater than 1 kV
Uusim versioon Kehtiv alates 01.01.2003
Põhitekst

EVS-EN 62231:2007

Composite station post insulators for substations with a.c. voltages greater than 1 000 V up to 245 kV - Definitions, test methods and acceptance criteria
Uusim versioon Kehtiv alates 06.02.2007