International Standards and Conformity Assessment for all electrical, electronic and related technologies



Reference EN 62271-110:2009
Title High-voltage switchgear and controlgear - Part 110: Inductive load switching
Project Number 21525
Abstract/Scope IEC 62271-110:2009 is applicable to a.c. circuit-breakers designed for indoor or outdoor installation, for operation at frequencies of 50 Hz and 60 Hz on systems having voltages above 1000 V and applied for inductive current switching with or without additional short-circuit current breaking duties. The standard is applicable to 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. This second edition cancels and replaces the first edition dated 2005 and constitutes an editorial revision. The main changes from the first edition are that all references to IEC 60694 have been replaced by IEC 62271-1. This standard is to be read in conjunction with IEC 62271-1, first edition, published in 2007, and with IEC 62271-100, second edition, published in 2008. This publication is to be read in conjunction with IEC 62271-1:2007 and IEC 62271-100:2008.


Current Stage code 6060
Current Stage code date 2009-05-07
Current Stage code deadline 2010-01-01
Deadline date for vote  


Order Voucher  


IEC Technical Body IEC/SC 17A
Reference Document IEC 62271-110:2009 (EQV)
ICS 29.130.10 - High voltage switchgear and controlgear
Keywords High-voltage; Switchgear; Controlgear;Inductive; Load
Note Superseded by EN 62271-110:2012
Special National Condition(s)  


Categories - Aspects
Product Life Cycle


Deadline Date
6060 2009-05-07 2010-01-01 export to doc file  EN  FR  DE
5099 2009-04-01 2009-06-01  
5061 2009-02-24 2009-04-01  
5060 2008-12-09 2008-12-23 export to doc file  EN
5020 2008-10-03 2008-12-05  
3090 2008-04-04 2008-07-31  
5060 2008-03-17 2008-03-31 export to doc file  EN
5020 2007-10-12 2008-03-14  
1090 2007-10-09 2007-10-12  

Implementation Dates

date of Ratification (DOR) (1) 2009-04-01
date of Availability (DAV) (2) 2009-05-07
date of Announcement (DOA) (3) 2009-07-01
date of Publication (DOP) (4) 2010-01-01
date of Withdrawal (DOW) (5) 2012-04-01


Supersedes EN 62271-110:2005
Superseded by EN 62271-110:2012
Normative reference (6) EN 62271-100:2009

(1) Date of ratification (dor) date when the Technical Board notes the approval of an EN (and HD for CENELEC), from which time the standard may be said to be approved

(2) Date of availability (dav) date when the definitive text in the official language versions of an approved CEN/CENELEC publication is distributed by the Central Secretariat

(3) Date of announcement (doa) latest date by which the existence of an EN (and HD for CENELEC), a TS or a CWA has to be announced at national level

(4) Date of publication (dop) latest date by which an EN has to be implemented at national level by publication of an identical national standard or by endorsement

(5) Date of withdrawal (dow) latest date by which national standards conflicting with an EN (and HD for CENELEC) have to be withdrawn

(6) This list of normative references is purely indicative. The only official list of normative reference is the list of the published standard.