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IEC 60470:1974 ED1

High-voltage alternating current contactors

Publication date:   Jan 1, 1974

General information

99.60 Withdrawal effective   Oct 13, 1999

IEC

TC 17/SC 17A

International Standard

29.130.10   High voltage switchgear and controlgear

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  Revised

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Scope

Applies to contactors intended for closing and opening electric circuits, and, if combined with suitable relays, for protecting those circuits against operating overloads which may occur therein. Intended to state the characteristics of contactors; the conditions with which contactors shall comply with reference to their operation and behaviour and their dielectric properties; the tests intended for confirming that these conditions have been met and the methods to be adopted for these tests; the data to be marked on the apparatus.

Life cycle

NOW

WITHDRAWN
IEC 60470:1974 ED1
99.60 Withdrawal effective
Oct 13, 1999

CORRIGENDA / AMENDMENTS

WITHDRAWN
IEC 60470:1974/AMD1:1975 ED1

REVISED BY

WITHDRAWN
IEC 60470:1999 ED2