GSO IEC TS 62271-319:2026

IEC TS 62271-319:2024
Gulf Standard   Current Edition · Approved on 17 September 2026

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

GSO IEC TS 62271-319:2026 Files

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GSO IEC TS 62271-319:2026 Scope

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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