Geraete fuer die Einseitenband-Traegerfrequenz-Nachrichtenuebertragung ueber Hochspannungsleitungen (IEC 495:1993) Deutsche Fassung EN 60495:1994
Safety of transformers,reactors,power supply units and similar products for supply voltages up to 1100 V. Part 2-6:Particular requirements and tests for safety isolating transformers and power supply u...
适用范围:This Part of IEC 61558 deals with the safety of safety isolating transformers for general applications and power supply units incorporating safety isolating transformers for general applications. Trans...
实施日期:2010-04-01
Electrical Relays. Part 24:Common Format for Transient Data Exchange (COMTRADE) for Power Systems Relais Electriques. Partie 24:Format Commun Pour L′Echange De Donnees Transitoires (COMTRADE) Dans Les ...
适用范围:This part of IEC 60255 defines a format for files containing transient waveform and event data collected from power systems or power system models. This standard applies to files stored on physical med...
实施日期:2001-05-01
发布日期:2013-04-30 实施日期:2013-04-30
Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-6: Particular requirements and tests for safety isolating transformers and power sup...
适用范围:IEC 61558-2-6:2009 deals with the safety of safety isolating transformers for general applications and power supply units incorporating safety isolating transformers for general applications. Transform...
发布日期:2009-02-11 实施日期:2009-02-11
Measuring relays and protection equipment - Part 127: Functional requirements for over/under voltage protection
适用范围:IEC 60255-127:2010 specifies minimum requirements for over/under voltage relays. The standard includes specification of the protection function, measurement characteristics and time delay characteristi...
发布日期:2010-04-27 实施日期:2010-04-27
Electrical relays Part 24: Common format for transient data exchange (COMTRADE) for power systems
实施日期:2002-04-01
Elektrische Relais. Standardformat fuer den Austausch von transienten Daten elektrischer Energieversorgungsnetze (COMTRADE) Electrical Relays-Part 24:Common Format for Transient Data Exchange (COMTRADE...
适用范围:This part of IEC 60255 defines a format for files containing transient waveform and event data collected from power systems or power system models. This standard applies to files stored on physical med...
实施日期:2001-09-15
Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-4: Particular requirements and tests for isolating transformers and power supply uni...
适用范围:IEC 61558-2-4:2009 deals with the safety of isolating transformers for general applications and power supply units incorporating isolating transformers for general applications. Transformers incorporat...
发布日期:2009-02-11 实施日期:2009-02-11
Measuring relays and protection equipment. Functional requirements for over/under voltage protection
发布日期:2014-02-28 实施日期:2014-02-28
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