| Publication CODE |
Title |
| NBN EN 50187:2022 (2022-11) |
HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - GAS-FILLED COMPARTMENTS OF AC SWITCHGEAR AND CONTROLGEAR WITH RATED VOLTAGES ABOVE 1 kV UP TO AND INCLUDING 52 kV |
| |
| Price Excl. VAT |
Total number of pages, tables and drawings |
|
38.00 €
|
14. |
Description
This document applies to pressurized gas-filled compartments of AC switchgear and controlgear with rated voltages above 1 kV and up to and including 52 kV for indoor or outdoor installations, where the gas or gas mixture is being used principally for its dielectric and/or arc-quenching properties and where the gases or gas mixtures in the compartment can be considered in conditions being chemically stable over its lifetime and non-corrosive to the material of the pressurized compartment in the conditions that prevail inside.
|
| Class |
C
|
Available files
ATTENTION: Belgian registered standards (NBN EN or NBN HD) are generally
only available in English or French. Only the cover page is translated
and the document itself is in English or in French.
|
|
|
| Committee |
CLC/TC 17AC
High-voltage switchgear and controlgear
|
| BEC Approval |
2022-10-03 |
| NBN Approval |
2022-11-09 |
| NBN Status |
New |
|
| Date of ratification (d.o.r.) |
2022-10-03 |
| Date of announcement (d.o.a.) |
2023-04-03 |
| Date of publication (d.o.p.) |
2023-10-03 |
| Date of withdrawal former edition (d.o.w.) |
2025-10-03 |
| IEC file modification date |
2022-11-05 |
|
