IEC 60077-4 Ed. 2.0 b:2019

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IEC 60077-4 Ed. 2.0 b:2019 Railway applications - Electric equipment for rolling stock - Part 4: Electrotechnical components - Rules for AC circuit-breakers

standard by International Electrotechnical Commission, 10/25/2019

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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.

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Edition: 2.0 Published: 10/25/2019 Number of Pages: 60 File Size: 1 file , 1.6 MB