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IEC 61643-21:2000 (EN-FR)

Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods

Standard Details

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.

General Information

Status : ACTIVE
Standard Type: Main
Document No: IEC 61643-21:2000 (EN-FR)
Document Year: 2000
Pages: 111
Edition: 1.0
  • Section Volume:
  • TC 37.SC 37A Low-voltage surge protective devices

Life Cycle

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ACTIVE
IEC 61643-21:2000 (EN-FR)
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