CEI EN 61643-11
Low-voltage surge protective devices Part 11: Surge protective devices connected to low-voltage power systems - Requirements and test methods
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| Organization: | CEI |
| Publication Date: | 1 April 2014 |
| Status: | active |
| Page Count: | 194 |
| ICS Code (Power transmission and distribution networks): | 29.240 |
| ICS Code (Substations. Surge arresters): | 29.240.10 |
scope:
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 (SPD). These devices are designed to be connected to 50 Hz a.c. power circuits, and equipment rated up to 1 000 V r.m.s. Performance characteristics, safety requirements, standard methods for testing and ratings are established. These devices contain at least one nonlinear component and are intended to limit surge voltages and divert surge currents.
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.
CEI EN 61643-11
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...
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...