Standard

NEK EN 60909-3:2003

Withdrawn

Note: This standard has a new edition: NEK EN 60909-3:2010

Corrigendums and amendments are bought separately.

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Abstract

Specifies procedures for calculation of the prospective short-circuit currents with an unbalanced short circuit in high-voltage three-phase a.c. systems operating at nominal frequency 50 Hz or 60 Hz, i.e.

Document information

  • Standard from NEK
  • Published:
  • Withdrawn:
  • Edition: 1
  • Version: 1
  • Document type: NAT
  • ICS 17.220.01
  • ICS 29.240.20
  • National Committee NEK/NK73

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