BS EN IEC 62271-110:2018 - High-voltage switchgear and controlgear. Inductive load switching

BS EN IEC 62271-110:2018

High-voltage switchgear and controlgear. Inductive load switching

Status : Current, Under review   Published : March 2018



IEC 62271-110:2017 is also 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?v oltage 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 of February 2018 have been included in this copy.

Standard NumberBS EN IEC 62271-110:2018
TitleHigh-voltage switchgear and controlgear. Inductive load switching
StatusCurrent, Under review
Publication Date09 March 2018
Normative References(Required to achieve compliance to this standard)IEC 60050-441, IEC 62271-106:2011, EN 62271-100:2009/A1:2012, IEC 62271-100:2008/AMD1:2012, IEC 62271-100:2008, EN 62271-1:2017, EN 62271-106:2011, EN 62271-100:2009, IEC 62271-1:2017
Informative References(Provided for Information)IEC TR 62271-306:2012
ReplacesBS EN 62271-110:2012
International RelationshipsEN IEC 62271-110:2018,IEC 62271-110:2017
Draft Superseded By15/30324300 DC
DescriptorsAlternating current, High-voltage equipment, Electric power distribution, Rated current, Ratings, Switchgear, Electric current control, Electric control equipment, Circuit-breakers, Switches, Short-circuit currents, Electrical protection equipment, Electrical equipment, Type testing, Electrical testing
Title in FrenchAppareillage à haute tension Manoeuvre de charges inductives
Title in GermanHochspannungs-Schaltgeräte und -Schaltanlagen Schalten induktiver Lasten
ISBN978 0 580 90334 2
File Size1.143 MB

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