Standard

IEC 61643-21:2000 ED1

Aktuell

Bestehende oder zukünftige Amendments und Versionen müssen separat erworben werden.

Sprache
Format

Zusammenfassung

Is applicable to devices for surge protection of telecommunications and signalling networks against indirect and direct effects of lightning or other transient overvoltages. The purpose of these SPDs is to protect modern electronic equipment connected to telecommunications and signalling networks with nominal system voltags up to 1 000 V (r.m.s.) a.c. and 1 500 V d.c. The contents of the corrigendum of March 2001 have been included in this copy.

Produktspezifikationen

  • Standard von IEC
  • Ausgabedatum:
  • Edition: 1
  • Dokumenttyp: IS
  • Seiten
  • Herausgeber: IEC
  • Lieferant: IEC
  • ICS: 29.240.10
  • Internationales Komitee: TC 37/SC 37A