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CEI - EN 61643-11

Low-voltage surge protective devices - Part 11: Surge protective devices connected to low-voltage power systems - Requirements and tests

inactive
Organization: CEI
Publication Date: 1 February 2004
Status: inactive
Page Count: 98
scope:

La presente parte della Norma EN 61643 si applica a limitatori di sovratensioni contro gli effetti diretti ed indiretti del fulmine o di altre sovratensioni transitorie. Questi dispositivi sono concepiti per essere connessi a circuiti a 50/60 Hz in c.a. e ad apparecchiature a tensione nominale fino a 1000 Volt efficaci.
La presente Norma tratta le prescrizioni costruttive, di sicurezza e le prove delle diverse classi.
Il CENELEC ha rinumerato la Norma come EN 61643-11 secondo gli accordi IEC/CENELEC

Document History

June 1, 2019
Low-voltage surge protective devices Part 11: Surge protective devices connected to low-voltage power systems - Requirements and test methods
A description is not available for this item.
August 1, 2018
Low-voltage surge protective devices Part 11: Surge protective devices connected to low-voltage power systems - Requirements and test methods
A description is not available for this item.
April 1, 2014
Low-voltage surge protective devices Part 11: Surge protective devices connected to low-voltage power systems - Requirements and test methods
This part of EN 61643 is applicable to devices for surge protection against indirect and direct effects of lightning or other transient overvoltages. These devices are called Surge Protective Devices...
March 1, 2013
Low-voltage surge protective devices - Part 11: Surge protective devices connected to low-voltage power systems - Requirements and test methods
This part of IEC 61643 is applicable to devices for surge protection against indirect and direct effects of lightning or other transient overvoltages. These devices are packaged to be connected to...
November 1, 2007
Low-voltage surge protective devices - Part 11: Surge protective devices connected to low-voltage power systems - Requirements and tests
La presente Modifica A11 alla Norma EN 61643-11 riporta molte varianti ed aggiunte al testo della norma base. La variante tocca in particolare i Cap. dal n. 3 al n. 7 e sostituisce l’Allegato B. La...
May 1, 2007
Limitatori di sovratensioni di bassa tensione - Parte 11: Limitatori di sovratensioni connessi a sistemi di bassa tensione - Prescrizioni e prove
La presente Modifica A11 alla Norma EN 61643-11 riporta molte varianti ed aggiunte al testo della norma base. La variante tocca in particolare i Cap. dal n. 3 al n. 7 e sostituisce l’Allegato...
EN 61643-11
February 1, 2004
Low-voltage surge protective devices - Part 11: Surge protective devices connected to low-voltage power systems - Requirements and tests
La presente parte della Norma EN 61643 si applica a limitatori di sovratensioni contro gli effetti diretti ed indiretti del fulmine o di altre sovratensioni transitorie. Questi dispositivi sono...
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