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IEC TR 62271-308:2002 ED1

High-voltage switchgear and controlgear - Part 308: Guide for asymmetrical short-circuit breaking test duty T100a IEC TR 62271-308:2002 ED1

Publication date:   Aug 9, 2002

General information

99.60 Withdrawal effective   Apr 21, 2008

IEC

TC 17/SC 17A

Technical Report

29.130.10   High voltage switchgear and controlgear | 29.130.99   Other switchgear and controlgear

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Scope

This technical report contains information and test procedures for type testing of circuit-breakers relevant to short-circuit breaking performance during asymmetrical test duty (T100a) as required by IEC 62271-100.
This technical report covers all possible testing cases, i.e. single-phase, three-phase, direct tests, synthetic tests, first pole-to-clear factors 1,3 and 1,5.

Life cycle

NOW

WITHDRAWN
IEC TR 62271-308:2002 ED1
99.60 Withdrawal effective
Apr 21, 2008

REVISED BY

WITHDRAWN
IEC 62271-100:2008 ED2