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PD CLC/TS 61643-22:2016 - TC
Tracked Changes. Low-voltage surge protective devices Surge protective devices connected to telecommunications and signalling networks. Selection and application principles
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Označení normy: | PD CLC/TS 61643-22:2016 - TC |
Počet stran: | 162 |
Vydáno: | 2020-02-27 |
ISBN: | 978 0 539 11454 6 |
Status: | Tracked Changes |
DESCRIPTION
PD CLC/TS 61643-22:2016 - TC
This standard PD CLC/TS 61643-22:2016 - TC Tracked Changes. Low-voltage surge protective devices is classified in these ICS categories:
- 29.240.10 Substations. Surge arresters
- 29.240.01 Power transmission and distribution networks in general
- Update the use of multiservice SPDs (Article 8);
- Comparison between SPD classification of IEC 61643-11 and IEC 61643-21 (7.3.3);
- Consideration of new transmission systems as PoE (Annex F);
- EMC requirements of SPDs (Annex G);
- Maintenance cycles of SPDs (Annex I). Keywords: SPD, surge protective devices