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High-voltage switchgear and controlgear - Part 313: Direct current circuit-breakers
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STANDARD published on 31.3.2025
Designation standards: IEC/TS 62271-313-ed.1.0
Publication date standards: 31.3.2025
SKU: NS-1217549
The number of pages: 73
Approximate weight : 219 g (0.48 lbs)
Country: International technical standard
Category: Technical standards IEC
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).
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Latest update: 2025-07-11 (Number of items: 2 208 012)
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