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IEC 60077-4:2003 ED1

Railway applications - Electric equipment for rolling stock - Part 4: Electrotechnical components - Rules for AC circuit-breakers

Feb 7, 2003

General information

99.60     Oct 25, 2019

WPUB   

IEC

TC 9

International Standard

45.060.01  

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Revised

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Scope

Gives rules for AC circuit-breakers, the main contacts of which are to be connected to AC overhead contact lines; the nominal voltage of these circuits is in accordance with IEC 60850. Complements the general requirements given in IEC 60077-2.

Life cycle

NOW

WITHDRAWN
IEC 60077-4:2003 ED1
99.60 Withdrawal effective
Oct 25, 2019

REVISED BY

PUBLISHED
IEC 60077-4:2019 ED2