STN EN 50089
| Označenie: | STN EN 50089 |
| Platnosť: | Platná |
| Počet strán: | 20 |
| 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: | Vysokonapäťové spínacie a riadiace zariadenia. Izolačné tlakové priečky pre kovové kryty plnené plynom |
| Anglický názov: | High-Voltage switchgear and controlgear - Insulating pressurised partitions for gas filled metal enclosures |
| Dátum vydania: | 01. 02. 2023 |
| Dátum zrušenia: | |
| ICS: | 29.130.10 |
| Triediaci znak: | 35 7175 |
| Úroveň zapracovania: | idt EN 50089:2022 |
| Vestník: | 01/23 |
| Zmeny: | |
| Nahradzujúce normy: | |
| Nahradené normy: | STN EN 50089+A1:2002-01 (35 7175) |
| Poznámka vo Vestníku: | |
| Predmet normy: | This document applies to pressurized partitions used in indoor and outdoor installations of high-voltage AC and DC switchgear and controlgear with rated voltages (Ur) above 1 kV AC / 1,5 kV DC and with design pressure higher than 300 kPa, where the gas is used principally for its dielectric and/or arc-quenching properties. The partitions comprise pressurized barriers in electrical equipment not necessarily limited to the following examples: - circuit-breakers; - switch-disconnectors; - disconnectors; - earthing switches; - current transformers; - voltage transformers; - surge arresters; - busbars and connections; - cable connections/terminations; - cable bushings. Partitions which are only pressurized from one side are also covered. 1 kV AC / 1,5 kV DC means it is valid for the apparatus applied and where the partitions are installed; however, the application of voltages below 1 kV AC / 1,5 kV DC as in, for example, current and voltage transformers are not excluded. |
| Náhľad normy: | Náhľad normy (PDF) |