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CEI EN IEC 62271-214
2024
High-voltage switchgear and controlgear – Part 214: Internal arc classification for AC metal-enclosed pole-mounted switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV
- Format:
- Language(s) :
- Published :
- English
- 07/01/2024
ENGLISH
This part of IEC 62271 specifies requirements for internal arc classification of AC metal-enclosed pole-mounted switchgear and controlgear with rated voltages above 1 kV and up to and including 52 kV with service frequencies up to and including 60 Hz.
This document is applicable to three-phase, two-phase and single-phase open terminal equipment for which an internal arc classification is assigned. Enclosures may include fixed and removable components and may be filled with fluid (liquid or gas) to provide insulation.
NOTE 1 The IAC classification takes into account the installation disposition of the high-voltage switchgear and controlgear and worker's operating area.
NOTE 2 For the use of this document, high-voltage (IEC 60050-601:1985, 601-01-27) is the rated voltage above 1 000 V. However, medium voltage (IEC 60050-601:1985, 601-01-28) is commonly used for distribution systems with voltages above 1 kV and generally applied up to and including 52 kV; refer to [1]1.
This document does not preclude that other equipment may be included in the same enclosure. In such a case, any possible influence of that equipment on the switchgear and controlgear is to be taken into account.
1 Numbers in square brackets refer to the Bibliography.
| CEI EN IEC 62271-214 | |
|---|---|
| STANDARD INFO: | |
| Standard Name | CEI EN IEC 62271-214 |
| Scope | High-voltage switchgear and controlgear – Part 214: Internal arc classification for AC metal-enclosed pole-mounted switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV |
| Publisher | CEI - Comitato Elettrotecnico Italiano |
| Languages | English |
| State | [ Active ] |
| Publication Year | 2024 |
| Most recent Version | MOST RECENT |
| Whether to be replaced | |
| Addendum | |
| FILE INFO: | |
| Edition | 24# |
| File Size | 1 file , 2.2 MB |
| Number of Pages | 42 |
| Published | 07/01/2024 |
| CEI EN IEC 62271-214 | ||
|---|---|---|
| History | Publisher Year | |
| CEI EN IEC 62271-214 | 2024 | Current |
| CEI EN IEC 62271-214 | 2020 | |
| CEI EN IEC 62271-214 | 2020 |
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