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Standard

NEK IEC 60947-2:2016

Tilbaketrukket

Merknad: Denne standarden har en ny utgave: NEK IEC 60947-2:2024

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IEC 60947-2:2016 is available as IEC 60947-2:2016 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 60947-2:2016 applies to circuit-breakers, the main contacts of which are intended to be connected to circuits, the rated voltage of which does not exceed 1 000 V a.c. or 1 500 V d.c.; it also contains additional requirements for integrally fused circuit-breakers. This fifth edition cancels and replaces the fourth edition published in 2006, Amendment 1:2009 and Amendment 2:2013. This edition constitutes a technical revision. This edition includes the following significant additions with respect to the previous edition:- tests for verification of selectivity in Annex A (see A.5.3);- critical load current tests for d.c. circuit-breakers (see 8.3.9);- new Annex P for circuit-breakers for use in photovoltaic applications;- new Annex R for residual-current circuit-breakers with automatic reclosing functions. The contents of the corrigendum of November 2016 have been included in this copy.

Dokumentinformasjon

  • Standard fra NEK
  • Publisert:
  • Tilbaketrukket:
  • Utgave: 5.0
  • Versjon: 1
  • Varetype: NAT
  • Products.Specs.pages
  • ICS 29.130.20
  • National Committee NEK/NK121

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