SR EN 60077-3:2003

Railway applications. Electrical equipment for rolling stock. Part 3: Electrotechnical components. Rules for d.c. circuit- breakers.

In addition to the general requirements of EN 60077-2, it gives the rules for circuit-breakers, the main contacts of which are to be connected to d.c. power and/or auxiliary circuits. The nominal voltage of these circuits does not exceed 3 000 V d.c. according to EN 60850.

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General information

Status : Withdrawn
Approval date : 11/20/2003
Publish date : 11/21/2003
Withdrawal date : 11/29/2022
Number of pages : 30
ICS : 29.280 Electric traction equipment
Technical Committee : 4 - Electrical equipment and systems for railways

Relations with other standards:

Normative reference SR CEI 60050(441):1997
Normative reference SR EN 61373:2002
Normative reference SR EN 60529:1995
Normative reference SR EN 60947-2:2004
Normative reference SR EN 60077-1:2003
Normative reference SR EN 60077-2:2003
Replaced by SR EN IEC 60077-3:2020