STN EN IEC 61643-41
| Označenie: | STN EN IEC 61643-41 |
| Platnosť: | Platná |
| Počet strán: | 36 |
| Jazyk: |
EN
|
| Listinná verzia: | 17,20€ |
| Elektronická verzia: |
a) Bez možnosti tlače, prenosu textu a obrázkov:
15,48€ b) Bez možnosti tlače, s prenosom textu a obrázkov: 17,20€ c) S možnosťou tlače, prenosu textu a obrázkov: 22,36€ |
| Slovenský názov: | Nízkonapäťová ochrana pred prepätím. Časť 41: Ochrana pred prepätím zapojená v nízkonapäťových distribučných sieťach DC. Požiadavky a skúšobné metódy |
| Anglický názov: | Low-voltage surge protective devices - Part 41: Surge protective devices connected to DC low-voltage power systems - Requirements and test methods |
| Dátum vydania: | 01. 12. 2025 |
| Dátum zrušenia: | |
| ICS: | 29.240.10 |
| Triediaci znak: | 34 1395 |
| Úroveň zapracovania: | idt EN IEC 61643-41:2025, idt IEC 61643-41:2025 |
| Vestník: | 11/25 |
| Zmeny: | |
| Nahradzujúce normy: | |
| Nahradené normy: | |
| Poznámka vo Vestníku: | |
| Predmet normy: | IEC 61643-41:2025 is applicable to devices for surge protection against indirect and direct effects of lightning or other transient overvoltages. These devices are intended to be connected to DC power circuits and equipment rated up to 1 500 V DC. Performance and safety requirements, tests and ratings are specified in this document. These devices contain at least one nonlinear component and are intended to limit surge voltages and divert surge currents. The test requirements provided by this document are based on the assumption that the SPD is connected to a DC power circuit fed by a power source providing a linear voltage-current characteristic. When the SPD is to be connected to a different kind of source, careful consideration is required. This mainly applies with regard to system and fault conditions to be expected in such a system (e.g. expected short circuit current, TOV-stresses). This document can apply for railway applications, when related product standards do not exist for that area or for ... |
| Náhľad normy: | Náhľad normy (PDF) |