IEC TS 62271-319:2024
High-voltage switchgear and controlgear – Part 319: Alternating current circuit-breakers intended for controlled switching
Circulation Date:
2024-09
Edition:
1.0
Language: EN - english
Seitenzahl: 75 VDE Artno.: 254367
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.