Standard

IEC 62271-110:2009 ED2

Jan 2009 Revised

Note: Latest version: IEC 62271-110:2023 ED5

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Abstract

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 The main changes from the first edition are that all references to IEC 60694 have been replaced by IEC 62271-1.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.

Products specifications

Standard from IEC
Published: January 26 2009
Withdrawn: September 27 2012
Edition: 2
Document type: IS
Pages
ISBN: 9782889106561

Publisher: IEC
Distributor: IEC
ICS: 29.130.10
International TC: TC 17/SC 17A

Product Relations

Revised by: IEC 62271-110:2012 ED3
Revises: IEC 62271-110:2005 ED1

IEC 62271-110:2009 ED2

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IEC 62271-110:2023 ED5

IEC 62271-110:2017 ED4

IEC 62271-110:2012 ED3