SR EN 50123-2:2006

Railway applications. Fixed installations. D.C. switchgear. Part 2: D.C. circuit breakers

This part of EN 50123 specifies requirements for d.c. circuit breakers for use in fixed installations of traction systems. NOTE Switchgear assemblies, electromagnetic compatibility (EMC) and dependability are not covered in this part of EN 50123, but by other parts of this standard or by other standards, as indicated in EN 50123-1.

General information

Status : Valid
Approval date : 6/27/2006
Publish date : 6/29/2006
Number of pages : 36
ICS : 29.280 Electric traction equipment,45.020 Railway engineering in general
Technical Committee : 4 - Electrical equipment and systems for railways

Relations with other standards:

Replaces SR EN 50123-2:2002/A1:2002
Replaces SR EN 50123-2:2002
Normative reference SR CEI 60050-446:2005
Normative reference SR EN 50122-1:2002
Normative reference SR CEI 60050(811):2000
Normative reference SR EN 60243-1:2001
Normative reference SR EN 50124-1:2002
Normative reference SR HD 380 S2:2002
Normative reference SR EN 60129+A1:1996/A2:2004
Normative reference SR EN 50119:2003
Normative reference SR EN 50126-1:2003
Normative reference SR CEI 60050(605):1996
Normative reference SR EN 60947-1:2001
Normative reference SR EN 60529:1995
Normative reference SR EN 60947-2:2001/A1:2001
Normative reference SR CEI 61245:2001
Normative reference SR HD 214 S2:2004
Normative reference SR EN 60298:2003
Normative reference SR EN 60507:1996
Normative reference SR EN 60099-4:1998
Normative reference SR CEI 60050(441):1997
Normative reference SR EN 60099-1:2002
Normative reference SR EN 60947-2:2001
Normative reference SR EN 50125-2:2003
Normative reference SR EN 50163:2003
Normative reference SR EN 60694:2003
Normative reference SR HD 588.1 S1:2003
Normative reference SR EN 60129+A1:1996