IEC-60077-4 › Historical Revision Information
Part 4: Electrotechnical Components - Rules for Ac Circuit-Breakers, Railway Applications

IEC-60077-4 - 1ST EDITION - SUPERSEDED
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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.
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To find similar documents by classification:

45.060 (Railway rolling stock Including materials, components, electric and electronic equipment for railway rolling stock)

45.060.01 (Railway rolling stock in general)

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Document Number

IEC 60077-4 Ed. 1.0 b:2003

Revision Level

1ST EDITION

Status

Superseded

Publication Date

Feb. 1, 2003

Committee Number

9