IEC 60077-4 Ed. 2.0 b:2019

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

International Electrotechnical Commission , 10/25/2019

Publisher: IEC

File Format: PDF

$117.00$234.00


IEC 60077-4 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.

IEC 60077-4 Ed. 2.0 b:2019 History

IEC 60077-4 Ed. 2.0 b:2019

IEC 60077-4 Ed. 2.0 b:2019

$117.00 $234.00

IEC 60077-4 Ed. 1.0 b:2003

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