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Hydrogen Technologies Standards form the basic framework for market ramp-up
More information
Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
More information

Standards [CURRENT]

NF C52-558-2-20 ; NF EN 61558-2-20:2011-05-01
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-20 : particular requirements and tests for small reactors

Title (German)

Sicherheit von Transformatoren, Drosseln, Netzgeräten und entsprechende Kombinationen - Teil 2-20 : Besondere Anforderungen und Prüfungen an Kleindrosseln

Edition 2011-05-01

Original language French

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Hydrogen Technologies Standards form the basic framework for market ramp-up

Climate change Standards and specifications support climate targets

Smart Farming Standards and specifications are drivers for the digitalization of agriculture

NF C52-558-2-20 ; NF EN 61558-2-20:2011-05-01 Safety of transformers, reactors, power supply units and combinations thereof - Part 2-20 : particular requirements and tests for small reactors

Want to learn more?

NF C52-558-2-20 ; NF EN 61558-2-20:2011-05-01
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-20 : particular requirements and tests for small reactors