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sklademVydáno: 2022-01-13
22/30450747 DC
BS EN IEC 61643-41. Low-voltage surge protective devices Part 41. Surge protective devices connected to DC low-voltage power systems. Requirements and test methods
CURRENCY
| Označení normy: | 22/30450747 DC |
| Počet stran: | 31 |
| Vydáno: | 2022-01-13 |
| Status: | Draft for Comment |
| Alternativní označení: | BS EN IEC 61643-41 |
DESCRIPTION
22/30450747 DC
This standard 22/30450747 DC BS EN IEC 61643-41. Low-voltage surge protective devices is classified in these ICS categories:
- 29.130.20 Low voltage switchgear and controlgear
- 29.240.10 Substations. Surge arresters