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IEC TS 62271-313:2025 EXV

High-voltage switchgear and controlgear - Part 313: Direct current circuit-breakers

Standard Details

IEC TS 62271-313:2025 EXV contains both the international standard and its extended version (EXV). This extended version of the official IEC Standard is available in English only and provides the user with a comprehensive content of the Standard. IEC TS 62271-313:2025 EXV includes the content of the references made to IEC TS 62271-5:2024.

IEC TS 62271-313:2025 is applicable to direct current circuit-breakers (hereafter termed DC circuit-breakers) for indoor or outdoor installation having direct voltages of 100 kV and above for operation on DC transmission and distribution systems. This document includes the (mechanical) switching devices, including the residual current interruption devices, and their operating devices, power electronic switches, primary auxiliary circuits and energy dissipation systems, as well as their controls. Depending on design and system needs, operation can be for one current direction only (unidirectional) or for both directions (bidirectional).

General Information

Status : ACTIVE
Standard Type: Main
Document No: IEC TS 62271-313:2025 EXV
Document Year: 2025
Pages: 269
Edition: 1.0
  • ICS:
  • 29.130.10 High voltage switchgear and controlgear

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IEC TS 62271-313:2025 EXV
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