IEC 62271-101 Ed. 2.1 b:2017 PDF

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High-voltage switchgear and controlgear – Part 101: Synthetic testing CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 11/30/2017

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Category: IEC

Description

IEC 62271-101:2012+A1:2017 mainly applies to a.c. circuit-breakers within the scope of IEC 62271-100. It provides the general rules for testing a.c. circuit-breakers, for making and breaking capacities over the range of test duties described in 6.102 to 6.111 of IEC 62271-100:2008, by synthetic methods. This second edition cancels and replaces the first edition published in 2007 and its Amendment 1 published in 2011. It constitutes a technical revision. This edition includes the following significant technical changes with respect to the first edition:
– addition of the new rated voltages of 1 100 kV and 1 200 kV;
– revision of Annex F regarding circuit-breakers with opening resistors;
– alignment with the second edition of IEC 62271-100:2008 and its Amendment 1 (2012).
This publication is to be read in conjunction with IEC 62271-100:2008. This consolidated version consists of the second edition (2012) and its amendment 1 (2017). Therefore, no need to order amendment in addition to this publication.