STN EN 50171
| Označenie: | STN EN 50171 |
| Platnosť: | Platná |
| Počet strán: | 28 |
| Jazyk: |
EN
|
| Listinná verzia: | 14,10€ |
| Elektronická verzia: |
a) Bez možnosti tlače, prenosu textu a obrázkov:
12,69€ b) Bez možnosti tlače, s prenosom textu a obrázkov: 14,10€ c) S možnosťou tlače, prenosu textu a obrázkov: 18,33€ |
| Slovenský názov: | Centrálne bezpečnostné napájacie systémy |
| Anglický názov: | Central safety power supply systems |
| Dátum vydania: | 01. 03. 2022 |
| Dátum zrušenia: | |
| ICS: | 29.240 |
| Triediaci znak: | 36 0630 |
| Úroveň zapracovania: | idt EN 50171:2021 |
| Vestník: | 02/22 |
| Zmeny: | |
| Nahradzujúce normy: | |
| Nahradené normy: | STN EN 50171:2003-04 (36 0630) |
| Poznámka vo Vestníku: | |
| Predmet normy: | This document specifies the general requirements for central power supply systems for an independent energy supply to essential safety equipment. This document covers systems that are permanently connected to AC supply voltages not exceeding 1 000 V and use batteries as an alternative power source. Central safety power supply systems are intended to ensure energy supply to emergency escape lighting in the event of normal supply failure and could be suitable for energizing other essential safety equipment, for example: - electric circuits of automatic fire extinguishing installations; - paging systems and signalling safety installations; - smoke extraction equipment; - carbon monoxide warning systems; - special safety installations related to specific buildings, e.g. high-risk areas. The power supply of CPS systems is expected to be dedicated only to the essential safety equipment, and not for other type of loads such as general purpose IT or industrial systems etc. |
| Náhľad normy: | Náhľad normy (PDF) |