Standard

NEK EN 60099-8:2011

Withdrawn

Corrigendums and amendments are bought separately.

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Abstract

IEC 60099-8:2011 covers metal-oxide surge arresters with external series gap (externally gapped line arresters (EGLA) that are applied on overhead transmission and distribution lines, only to protect insulator assemblies from lightning-caused flashovers. This standard defines surge arresters to protect the insulator assembly from lightning-caused overvoltages only. Designs with the EGLA's external series gap installed in parallel to an insulator are not covered by this standard.

Document information

  • Standard from NEK
  • Published:
  • Withdrawn:
  • Edition: 2011-04
  • Version: 1
  • Document type: NAT
  • ICS 29.240.10
  • National Committee NEK/NK37

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