Standard

IEC 62271-112:2013 ED1

Revidert

Merknad: Denne standarden har en ny utgave: IEC 62271-112:2021 ED2

Rettelser og tillegg kjøpes separat.

Språk
Tjenester

Omfang

IEC 62271-112:2013 applies to a.c. high-speed earthing switches designed for indoor and outdoor installation and for operation at service frequencies of 50 Hz and 60 Hz on systems having voltages of 550 kV and above. High-speed earthing switches described in this standard are intended to extinguish the secondary arc remaining after clearing faults on transmission lines by the circuit-breakers. This publication is to be read in conjunction with IEC 62271-1:2007.

Dokumentinformasjon

  • Standard fra IEC
  • Publisert:
  • Tilbaketrukket:
  • Utgave: 1
  • Versjon: 1
  • Varetype: IS
  • Products.Specs.pages
  • ICS 29.130.10
  • ICS 29.130.99
  • ISO TC TC 17/SC 17A

Produktrelasjon

Produkt livssyklus