IEC/TS 62271-319 Ed. 1.0 en:2024

Current Revision
High-voltage switchgear and controlgear – Part 319: Alternating current circuit-breakers intended for controlled switching

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High-voltage switchgear and controlgear – Part 319: Alternating current circuit-breakers intended for controlled switching

High-voltage switchgear and controlgear – Part 319: Alternating current circuit-breakers intended for controlled switching

IEC TS 62271-319:2024 is applicable to alternating current circuit-breakers with intentional non-simultaneous pole operation designed for indoor or outdoor installations and for operation at frequencies of 50 Hz and 60 Hz on systems having voltages above 1 000 V.

This document provides additional ratings and type tests to be conducted for this type of circuit-breaker and is intended to be used in conjunction with IEC 62271 100:2021.

Intentional non-simultaneous pole operation can be implemented by mechanical or electrical means and both methods are within the scope of this document.

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