CEI EN 61558-2-2

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CEI EN 61558-2-2

2007

Most Recent

Safety of power transformers, power supplies, reactors and similar products – Part 2-2: Particular requirements and tests for control transformers and power supplies incorporating control transformers

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Questa Norma riguarda la sicurezza elettrica, termica e meccanica dei trasformatori di comando e delle unità di alimentazione, che incorporano trasformatori di comando. Essa si applica:
– ai trasformatori di comando e alle unità di alimentazione che incorporano sia trasformatori di comando che circuiti elettronici;
– ai trasformatori di comando indipendenti o associati, fissi o mobili, monofase o polifase, a raffreddamento ad aria (naturale o forzata) e alle unità di alimentazione che incorporano un trasformatore di comando avente una tensione primaria nominale non superiore a 1000 V in corrente alternata e frequenza nominale di alimentazione e frequenza interna di funzionamento non superiore a 500 Hz;
– ai trasformatori di comando e alle unità di alimentazione che incorporano trasformatori di comando senza limitazione della potenza nominale previo accordo tra acquirente e fornitore;
– ai trasformatori di tipo a secco.
La presente Norma riporta il testo in inglese e italiano della EN 61558-2-2; rispetto al precedente fascicolo n. 8961E di agosto 2007, essa contiene la traduzione completa della EN sopra indicata.
La presente versione della Norma Tecnica incorpora l'Errata Corrige n. 1 di Gennaio 2009. Coloro che fossero in possesso della versione precedente della Norma Tecnica, ma di pari edizione (non comprensiva delle pagine suddette), possono scaricarle gratuitamente collegandosi all’apposita Sezione di WebStore attraverso il link del pannello di navigazione presente in questa stessa scheda bibliografica.

CEI EN 61558-2-2
STANDARD INFO:
Standard NameCEI EN 61558-2-2
ScopeSafety of power transformers, power supplies, reactors and similar products - Part 2-2: Particular requirements and tests for control transformers and power supplies incorporating control transformers
PublisherCEI - Comitato Elettrotecnico Italiano
LanguagesEnglish
State[ Active ]
Publication Year2007
Most recent VersionMOST RECENT
Whether to be replaced
Addendum
FILE INFO:
Edition07
File Size1 file , 420 KB
Number of Pages32
Published10/01/2007
This document does not provide a preview.
CEI EN 61558-2-2
HistoryPublisher Year

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