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IEC 60427:1989 ED2

Synthetic testing of high-voltage alternating current circuit-breakers

Publication date:   Nov 30, 1989

General information

99.60 Withdrawal effective   Apr 7, 2000

IEC

TC 17/SC 17A

International Standard

29.130.10   High voltage switchgear and controlgear

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Scope

Applies to a.c. circuit-breakers within the scope of IEC 60056
(Clause 1). It provides the general rules for testing a.c. circuit-breakers, for making and breaking capacities over the range of test-duties described in Subclauses 6.102 to 6.111 of IEC 56, by synthetic methods. The purpose of this standard is to establish criteria for synthetic testing and for the proper evaluation of results. Such criteria will establish the validity of the test method without imposing restraints on innovation of test circuitry.

Life cycle

PREVIOUSLY

WITHDRAWN
IEC 60427:1973 ED1

NOW

WITHDRAWN
IEC 60427:1989 ED2
99.60 Withdrawal effective
Apr 7, 2000

CORRIGENDA / AMENDMENTS

WITHDRAWN
IEC 60427:1989/AMD1:1992 ED2

WITHDRAWN
IEC 60427:1989/AMD2:1995 ED2

REVISED BY

WITHDRAWN
IEC 60427:2000 ED3