STN - Slovenské národní normy

Transformers and inductors for use in telecommunication and electronic equipment. Main dimensions of coil formers. Part 1: Coil formers for laminated cores

Dostupné prevedenie: Tlačené

Instruments transformers. Three-phase voltage transformers for voltage levels having U|idx(m)| up to 52 kV

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Instrument transformers

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Special current transformers

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Measuring transformers. Directives for selection of short-circuit- proof measuring current transformers

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Instrument transformers for 110 and 220 kV

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Current and voltage sensors or detectors, to be used for fault passage indication purposes - Part 1: General principles and requirements

Dostupné jazyky: Anglicky

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Current and voltage sensors or detectors, to be used for fault passage indication purposes - Part 2: System aspects

Dostupné jazyky: Anglicky

Dostupné prevedenie: Tlačené

Power transformer and reactor fittings -- Part 1: General

Dostupné prevedenie: Tlačené

Power transformer and reactor fittings. Part 1: General

Dostupné prevedenie: Tlačené