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Homepage>UNE HD 60364-4-442:2013 Low-voltage electrical installations - Part 4-442: Protection for safety - Protection of low-voltage installations against temporary overvoltages due to earth faults in the high-voltage system and due to faults in the low voltage system
sklademVydáno: 2013-03-13
UNE HD 60364-4-442:2013 Low-voltage electrical installations - Part 4-442: Protection for safety - Protection of low-voltage installations against temporary overvoltages due to earth faults in the high-voltage system and due to faults in the low voltage system

UNE HD 60364-4-442:2013

Low-voltage electrical installations - Part 4-442: Protection for safety - Protection of low-voltage installations against temporary overvoltages due to earth faults in the high-voltage system and due to faults in the low voltage system

Instalaciones eléctricas de baja tensión. Parte 4-442: Protección para garantizar la seguridad. Protección de instalaciones de baja tensión contra sobretensiones temporales debido a defectos a tierra en el sistema de alta tensión y debido a defectos en el sistema de baja tensión.

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Označení normy:UNE HD 60364-4-442:2013
Počet stran:66
Vydáno:2013-03-13
Status:Norma
DESCRIPTION

This standard UNE HD 60364-4-442:2013 Low-voltage electrical installations - Part 4-442: Protection for safety - Protection of low-voltage installations against temporary overvoltages due to earth faults in the high-voltage system and due to faults in the low voltage system is classified in these ICS categories:

  • 91.140.50
Categories: