SR EN 50123-7-3:2006

Railway applications. Fixed installations. D.C. switchgear. Part 7-3: Measurement, control and protection devices. for specific use in d.c. traction systems. Isolating current transducers and other voltage measuring devices

This European Standard gives the requirements for isolating voltage transducers and other voltage measuring devices used in d.c. railway applications, fixed installations. This transducer is normally positioned between the voltage sensor on the live switchboard conductor or rail and the secondary device, giving galvanic insulation between the input and the output.

General information

Status : Valid
Approval date : 6/27/2006
Publish date : 6/29/2006
Number of pages : 14
ICS : 29.280 Electric traction equipment
Technical Committee : 4 - Electrical equipment and systems for railways

Relations with other standards:

Replaces SR EN 50123-7-3:2002
Normative reference SR EN 60099-1:2002
Normative reference SR EN 60947-2:2001
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 60129+A1:1996/A2:2004
Normative reference SR EN 60243-1:2001
Normative reference SR HD 380 S2:2002
Normative reference SR EN 50124-1:2002
Normative reference SR EN 60947-1:2001
Normative reference SR EN 60947-2:2001/A1:2001
Normative reference SR CEI 61245:2001
Normative reference SR EN 60529:1995
Normative reference SR EN 50119:2003
Normative reference SR CEI 60050(605):1996
Normative reference SR EN 50126-1:2003
Normative reference SR EN 60099-4:1998
Normative reference SR EN 60507:1996
Normative reference SR CEI 60050(441):1997
Normative reference SR HD 214 S2:2004
Normative reference SR EN 60298:2003
Normative reference SR EN 50163:2003
Normative reference SR EN 50125-2:2003
Normative reference SR HD 588.1 S1:2003
Normative reference SR EN 60129+A1:1996
Normative reference SR EN 60694:2003