Standard

IEC 61643-12:2008 ED2

Revidert

Merknad: Denne standarden har en ny utgave: IEC 61643-12:2020 ED3

Rettelser og tillegg kjøpes separat.

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Omfang

IEC 61643-12:2008 describes the principles for selection, operation, location and coordination of SPDs to be connected to 50 Hz to 60 Hz a.c. and to d.c. power circuits and equipment rated up to 1 000 V r.m.s. or 1 500 V d.c. Specific change with respect to the previous edition is the incorporation of Amendment 1, which was not published separately due to the number of changes and pages.

Dokumentinformasjon

  • Standard fra IEC
  • Publisert:
  • Tilbaketrukket:
  • Utgave: 2
  • Versjon: 1
  • Varetype: IS
  • Products.Specs.pages
  • ICS 29.240.10
  • ISO TC TC 37/SC 37A

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