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Homepage>UNE standards>UNE EN 61643-21:2002/A2:2013 Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods
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in stockReleased: 2013-05-22
UNE EN 61643-21:2002/A2:2013 Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods

UNE EN 61643-21:2002/A2:2013

Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods

Dispositivos de protección contra sobretensiones transitorias de baja tensión. Parte 21: Dispositivos de protección contra sobretensiones transitorias de baja tensión conectados a redes de telecomunicaciones y de transmisión de señales. Requisitos de funcionamiento y métodos de ensayo.

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Standard number:UNE EN 61643-21:2002/A2:2013
Pages:27
Released:2013-05-22
DESCRIPTION
This standard UNE EN 61643-21:2002/A2:2013 Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods is classified in these ICS categories:
  • 29.240.10