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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
Automatically translated name:
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
STANDARD published on 13.3.2013
Designation standards: UNE-HD 60364-4-442:2013
Publication date standards: 13.3.2013
SKU: NS-567479
The number of pages: 66
Approximate weight : 198 g (0.44 lbs)
Country: Spanish technical standard
Category: Technical standards UNE
Latest update: 2026-09-03 (Number of items: 2 300 115)
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