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CEI - EN 61558-2-12

Safety of power transformers, power supply units and similar devices - Part 2-12: Particular requirements for constant voltage transformers

inactive
Organization: CEI
Publication Date: 1 June 2002
Status: inactive
Page Count: 24
scope:

Questa Norma si applica ai trasformatori di sicurezza e di isolamento, monofase o polifase, raffreddati ad aria (naturale o forzata), associati o indipendenti, come gli autotrasformatori a tensione costante, i trasformatori di separazione a tensione costante, i trasformatori di isolamento a tensione costante, i trasformatori di sicurezza a tensione costante, aventi una tensione primaria nominale non superiore a 1000 V in corrente alternata, una frequenza nominale non superiore a 500 Hz, una frequenza di funzionamento interna non superiore a 30 kHz e nessuna limitazione della potenza nominale.

Document History

March 1, 2012
Safety of transformers, reactors, power supply units and combinations thereof Part 2-12: Particular requirements and tests for constant voltage transformers and power supply units for constant voltage
Replacement: This part of IEC 61558 deals with the safety of constant voltage transformers for general applications and power supply units for constant voltage for general applications. Constant...
EN 61558-2-12
June 1, 2002
Safety of power transformers, power supply units and similar devices - Part 2-12: Particular requirements for constant voltage transformers
Questa Norma si applica ai trasformatori di sicurezza e di isolamento, monofase o polifase, raffreddati ad aria (naturale o forzata), associati o indipendenti, come gli autotrasformatori a tensione...
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