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BSI - BS EN 50123-7-3

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

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Organization: BSI
Publication Date: 11 July 2003
Status: active
Page Count: 10
ICS Code (Electric traction equipment): 29.280
ICS Code (Measurement of electrical and magnetic quantities): 17.220.20

Document History

BS EN 50123-7-3
July 11, 2003
Railway applications Fixed installations D.C. switchgear Part 7-3: Measurement, control and protection devices for specific use in d.c. traction systems Isolating voltage transducers and other voltage measuring devices
A description is not available for this item.
BS EN 50123-7-3
December 15, 1999
Railway Applications - Fixed Installations - d.c. Switchgear - Part 7: Measurement, Control and Protection Devices for Specific Use in d.c. Traction Systems - Section 3: Isolating Voltage Transducers and Other Voltage Measuring Devices
A description is not available for this item.

References

This document references:
EN 50123-1 - Railway applications – Fixed installations – D.C. switchgear Part 1: General
Published by CENELEC on February 1, 2003
A description is not available for this item.
This document references:
EN 50124-1 - Railway applications - Insulation coordination - Part 1: Basic requirements - Clearances and creepage distances for all electrical and electronic equipment
Published by CENELEC on March 1, 2017
This European Standard deals with insulation coordination in railways. It applies to equipment for use in signalling, rolling stock and fixed installations. Insulation coordination is concerned with...
This document references:
EN 50163 - Railway applications - Supply voltages of traction systems
Published by CENELEC on November 1, 2004
This European Standard specifies the main characteristics of the supply voltages of traction systems, such as traction fixed installations, including auxiliary devices fed by the contact line, and...
This document is referenced by:
BS EN 50123-7-1 - Railway applications — Fixed installations — D.C. switchgear — Part 7-1: Measurement, control and protection devices for specific use in d.c. traction systems — Application guide
Published by BSI on July 15, 2003
A description is not available for this item.
This document is referenced by:
S1111 - DC Protection and Commissioning
Published by LUL on April 1, 2013
This Standard applies to all nominal 630V d.c. and 750V d.c. circuits derived from traction substations. The d.c. Traction Supply system nominal voltage shall be 630V or 750V as defined in LU...
This document is referenced by:
S1949 - 110V Control and 116V Starting Batteries and Chargers for use at Greenwich Power Station
Published by LUL on November 1, 2022
This standard applies to new batteries, chargers, and associated documentation to be installed at Greenwich Power Station for the sole purpose of GTA generator control and starting. The standard...
This document is referenced by:
S1940 - 630/750 V Direct Current Indoor Switchboards
Published by LUL on July 1, 2023
This standard applies to equipment and systems on the LU power system. This specification applies to new 630/750V d.c. indoor switchboards and extensions of existing equipment, associated equipment...
This document is referenced by:
NR/L2/ELP/27730 - Specification for 750 V dc Switchgear
Published by NR on March 3, 2018
The scope of this document covers requirements related to Network Rail 750 V rated d.c. controlled switchgear devices suitable for use in d.c. traction systems. Where this document references 750 V...
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