IEC 62271-110:2017

Title

Language: EN High-voltage switchgear and controlgear - Part 110: Inductive load switching

Language: FR Appareillage à haute tension - Partie 110: Manœuvre de charges inductives

Abstract

Language: EN NEW! IEC 62271-110:2017 is available as IEC 62271-110:2017 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition. IEC 62271-110:2017 is applicable to AC switching devices designed for indoor or outdoor installation, for operation at frequencies of 50 Hz and 60 Hz on systems having voltages above 1 000 V and applied for inductive current switching. It is applicable to switching devices (including circuit-breakers in accordance with IEC 62271-100) that are used to switch high‑voltage motor currents and shunt reactor currents and also to high-voltage contactors used to switch high-voltage motor currents as covered by IEC 62271-106. This fourth edition cancels and replaces the third edition published in 2012 and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - all switching devices are now covered, not only circuit-breakers; - a limited number of T10 tests no longer covers shunt-reactor switching tests below 52 kV; - evaluation and reporting of a re-ignition-free arcing time window has been added. The contents of the corrigendum of December 2017 and the corrigendum of February 2018 have been included in this copy.

Language(s)
Language: EN Language: FR
Edition
4.0
Date of issue
05.10.2017
TC 17/SC 17A
ICS Codes
29.130.10
Publication number
62271
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€ 154,50 (Download and hardcopy)
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postal download (60 Pages)

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Mandatory Standard according current regulation Mandatory Standard according current regulation

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