IS/IEC 62271 : Part 111 : 2019 High-Voltage Switchgear and Controlgear Part 111 Automatic Circuit Reclosers for Alternating Current Systems up to and Including 38 kV

ICS 29.130.10

ETD 08

Revised Standard from Last Update.

NATIONAL FOREWORD

This Indian Standard (Part 111) (First Revision) which is identical with IEC 62271-111 : 2019 ‘Highvoltage switchgear and Controlgear - Part 111: Automatic circuit reclosers for alternating current systems up to and including 38 kV’ issued by the International Electrotechnical Commission (IEC) was adopted by the Bureau of Indian Standards on the recommendation of the High Voltage Switchgear and Controlgear Sectional Committee and approval of the Electrotechnical Division Council.

This standard was first published in 2016 identical to IEC 62271-111 : 2012. This revision has been undertaken to align this standard with the latest international practices.