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NR/L2/ELP/27224 ISSUE 3

Specification for Installation of Cable Routes Forming Part of the Traction Distribution System (aka NR/SP/ELP/27224)

active, Most Current
Organization: NR
Publication Date: 3 September 2022
Status: active
Page Count: 38
scope:

This specification states the requirements for the design, refurbishment and construction of cable routes on electrical distribution systems. 

Purpose

This document details the requirements for the design, refurbishment and construction of new cable routes and the refurbishment of existing cable routes for high voltage AC power distribution cables and associated pilot supervisory cables, signalling supply distribution and point heater cables, AC and DC traction cables and other cables used on electrical distribution systems. 

Document History

NR/L2/ELP/27224 ISSUE 3
September 3, 2022
Specification for Installation of Cable Routes Forming Part of the Traction Distribution System (aka NR/SP/ELP/27224)
This specification states the requirements for the design, refurbishment and construction of cable routes on electrical distribution systems.  Purpose This document details the requirements for the...
NR/SP/ELP/27224
April 1, 2006
Specification for Installation of Cable Routes Forming Part of the Traction Distribution System
This specification states the requirements for the design, refurbishment and construction of cable routes on electrical distribution systems. Purpose This document details the requirements for the...
NR/SP/ELP/27224 ISSUE 1
August 1, 2005
Specification for Installation of Cable Routes, Cable Laying, Testing & Jointing of Cables Forming Part of the Traction Distribution System
This specification states the requirements for the design, refurbishment and construction of cable routes on electrical distribution systems. Purpose This document details the requirements for the...

References

This document references:
BS 7671 - Requirements for Electrical Installations. IET Wiring Regulations
Published by BSI on June 30, 2018
A description is not available for this item.
This document references:
BS EN 124-1 - Gully tops and manhole tops for vehicular and pedestrian areas Part 1: Definitions, classification, general principles of design, performance requirements and test methods
Published by BSI on July 31, 2015
A description is not available for this item.
This document references:
NR RT/LS/CAT004 - Index of Railtrack Documents Relating to Signing and Communications Equipment Part 2 - Signalling Structure Drawings (aka NR/CAT/SIG/004)
Published by NR on February 1, 2000
SUMMARY This index is part 2 of a 4 part series providing listings of documents relating to Signalling Equipments. Part 2 deals with former BRS SC (Structure) drawings.
This document references:
NR/L2/AMG/1030 - Working Safely in the Vicinity of Buried Services (aka NR/L2/INI/CP1030)
Published by NR on December 1, 2008
This standard applies to all persons who plan or carry out ground disturbance work on Network Rail infrastructure. It applies to all works and activities to be carried out on or around those buried...
This document references:
NR/L2/CIV/044 - Planning, Design and Construction of Undertrack Crossings
Published by NR on March 7, 2020
This business process defines the requirements for the planning, design and construction of undertrack crossings on and below Network Rail Infrastructure. It applies to those appointed to be...
This document references:
NR/L2/ELP/21131 - Warning and Other Signs for A.C. and D.C. Electrified Lines
Published by NR on December 7, 2019
This standard applies in full to all new and existing a.c. and d.c. Conductor Rail electrified lines. The standard does not include requirements for: 1. Signs at public road crossings on a.c. & d.c....
This document references:
NR/L2/TEL/00013 - Specification for Cable Troughing
Published by NR on March 5, 2016
This product specification applies to all products used to protect and contain cables on Network Rail’s infrastructure external to building and lineside equipment accommodation. The requirements for...
This document references:
NR/L3/CIV/039 - Specification for the Assessment & Certification of Protective Coatings & Sealants (aka NR/SP/CIV/039)
Published by NR on March 7, 2009
This Specification applies to the use of protective coatings and sealants to new and existing Network Rail's infrastructure, except for rails and other track components. This Specification covers the...
This document is referenced by:
NR/L2/ELP/27715 ISSUE 4 - Overhead Contact System Design Specification
Published by NR on December 2, 2023
This standard covers the processes and governance for the design of OCS for Network Rail and the relationship to sub-systems. This standard is applicable to all OCS Designers. It covers the design of...
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