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NEK IEC 60909-0:2026

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IEC 60909-0:2026 This part of IEC 60909 is applicable to the calculation of short-circuit currents in low-voltage three-phase AC systems, in high-voltage three-phase AC systems, and operating at a nominal frequency of 50 Hz or 60 Hz.Systems at highest voltages of 550 kV and above with long transmission lines are outside the scope of this document.

Dokumentinformasjon

  • Standard fra NEK
  • Publisert:
  • Utgave: 3.0
  • Versjon: 1
  • Varetype: NAT
  • ICS 17.220.01
  • ICS 29.240.20

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