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This standard specifies the requirements for the manufacture of a single core stranded aluminium conductor with insulation, to be used for the purpose of screening telecommunications cables from electrical interference. Purpose A Product Specification which shall be used when...
This standard applies to conductor cars which are used for driving (travelling) on conductors, shield wires or shield wires with integrated communication systems of overhead transmission lines.
This document applies to conductor cars that are used to access overhead line conductors, shield wires or shield wires with integrated communication systems to undertake work involving rectification of defects and/or installing components and fittings. This document covers also...
The scope of this module covers the technical requirement relating to each of the major components including the control cubicle, heating strips and associated cabling, which constitute the conductor rail heating system, installed on Network Rail's d.c electrification...
The scope of this module covers design and installation requirement relating to each of the major components including the control cubicle, heating strips and associated cabling, which constitute the conductor rail heating system, installed on Network Rail's d.c electrification...
This specification applies to all positive conductor rails and associated cables forming part of the electrical traction supply system. Purpose The purpose of this standard is to specify the planned periodic maintenance for positive conductor rail and associated cables...
This standard consists of three distinctive scopes which have been subdivided between Modules A and B. • The scope of Module A covers technical requirements for Network Rail's Conductor Rail Heating system • The scope of Module B covers design and installation requirement for...
This specification applies to the design of guard boarding to be installed on both directly owned Network Rail infrastructure and to Network Rail facilities leased to a Train Operating Company. Where and what type of guard boarding is to be used is covered by NR/L3/ELP/27250. Purpose...
Aluminum electrical conductors today are being specified for nearly all new transmission lines and for most bare overhead distribution lines. Covered and insulated aluminum wire and cable have also been widely accepted; it is estimated that almost all new service drops and service...
La presente Norma si applica ai carrozzini per conduttori di linee aeree di alta tensione. Essa specifica le caratteristiche costruttive e le prove per il prodotto suddetto che ha lo scopo di consentire il transito sui conduttori di alta e altissima tensione. Questa Norma viene pubblicata dal CEI...
This standard applies to both maintenance and renewal activities for all conductor rail equipment, DC negative cables and associated components forming part of the electrical traction supply system. Purpose This standard holds the index for the conductor rail work instruction...
PURPOSE AND SCOPE This document forms part of a suite of documents, which define National Grid Transco's (NGT) functional and performance requirements for new plant and equipment. This specification covers the technical and general requirements applicable for designing a Conductor System...
This specification applies to all DC negative cables and bonding forming part of the electrical traction supply system. This specification also applies to running rail cable connections associated with cathodic protection. Purpose The purpose of this standard is to specify the planned...
Application of Electrical Protection The electrical protection, bonding, and grounding measures presented in this standard are intended to assist in protecting persons, equipment, and property from the effects of lightning, commercial ac power system faults, and electromagnetic interference (EMI)...
Scope. This specification covers cables that have two parallel conductors that can be separated for any desired distance by tearing apart by hand.
This standard shall apply to all positive conductor rails forming part of the electrical distribution system. Purpose To define the minimum planned periodic maintenance that shall be carried out on positive conductor rail to ensure the safety of the electrical system.
General Metallic cable conductor terminations are installed at various locations within the cable network. The type of terminal and termination device utilized at these locations is dependent on various factors relating to the specific installation: - type of...
The specification applies to all employers and people who undertake work on the DC Conductor Rail System and/or isolation work on Network Rail controlled infrastructure. This standard covers all top contact DC Conductor 3rd and 4th Rail Systems and DC maintenance depots....
This competence standard applies in all circumstances where any person is required to maintain, install, fault or test the traction and bonding cables on Network Rail controlled infrastructure. This module is to develop the persons working under direction for carrying out work for...
