Ain slipon indoor termination afn slipon outdoor termination. Inspect exposed sections of cables for physical damage. Nov 24, 2017 this video will show you various steps that are involved in medium voltage mv cable termination. Remove a further 18mm maximum of outer sheath to expose the armour. Each termination kit is supplied with all the materials required for terminating one threeconductor cable. Cable numbers shall be marked on the cables along their routes and at both termination.
The seal assembly has a temperature range of 80c to 105c. Euromold provides a complete range of accessories for underground cables. Lesson six proper cable termination practices are vital for the complete and accurate transfer of both analog and digital information signals. Responsible for panel erection, cable laying, cable glanding and termination, lighting, earthing etc. There should be no circumstances where sealing rings need to be removed from the cable gland. Care should be taken to avoid exposure of cable gland sealing rings to dirt, hostile chemicalssubstances e. Compare cable data with drawings and specifications. Construction of low voltage cable types and the requirement for termination in apparatus.
Welcome to the ninth edition of general cable s cable installation manual for power and control cables. How to terminate a steel wired armoured cable gland youtube. This includes situations where a cable termination is being carried out in which case the cable sheath shall be bonded to the local earth system. Practical hv cable jointing and terminations for engineers.
For underground cabling, the spacing between cable numbers along the route should not exceed 5 m, and for above ground cabling, 25 m. Compact design for limited working access in cable end termination boxes. Topic of tbt should have to be properly handling of cable and cable drums, use of ppes during. The cable shall be suitable for laying underground with uncontrolled back fill and chances of flooding by water and suitably designed by the addition of chemicals in the outer sheath to be protected against rodent and termite attack. Variable frequency drive cable termination guide overview variable frequency drive vfd cable can help minimize a variety of system issues ranging from cable failure and drive overvoltage trips, to premature motor and plc failures. A key to good cable preparation is the use of sharp, high quality tools.
Cable gland installation guidelines cmp products limited. For cable box applications, the raychem termination ixsuf can be combined with either raychem elastomeric bushing boot rcab or raychem insulated connection system rics to fit most types of switchgear bushing currently available. This includes situations where a cable termination is. All conductorspairs cable shall be terminated adjacent to each other on the same terminal strip in the marshaling cabinet. Cable failures cables damaged after installation a tap into an existing cable tee or wye splices. This manual provides installation information for power and control cables for industrial. Cable termination kaise kiya jata hai ll 11kv xlpe armoured cable heat shrink.
The seal is manufactured from a silicone material, has lsfzh properties, is ozone and oil resistant and is suitable for use at both high and low temperatures. This completes the procedure for remote installation. Te connectivity heatshrinkable medium voltage termination ixsufoxsuf. For routing preterminated cables cables with connectors, split cable glands can be used. Jha on cable laying and termination safety for all. Risk assessment cable pulling laying, glanding and. Stripping and termination of a swa cable hull college electrical. Insulation displacement connection idc termination is the recommended method of copper termination recognized by ansitiaeia568a for utp cable terminations. Raychem heatshrinkable medium voltage terminations ixsufoxsuf.
Cable glands hawke pdf catalogs technical documentation. Provide all control wire terminations with approved wire markers that mark the conductor with the terminal number for the wire. Exposure explanation, conversation, case study practical. Smarter products hawke international is a member of the worldwide hubbell group of companies and is a well established leading manufacturer of electrical equipment for hazardous classified locations and hostile environments, with an innovative range of cable connection, termination and barrier products. Ensure that the inner seal is relaxed and secure subassembly a into the equipment as indicated. Termination procedure images mineralinsulatedcablecompany. Cable termination a cut from knife while peeling the cable. Mar 21, 2009 what is cable glanding, cable termination. The document is very helpful for mep qaqc engineers to develop the professional electrical method statement for their project. Cable glands may be used on all types of electrical power, control. While many of these products may look similar and make mv cable jointing termination scribd procedur. On these cables, danger from differences in potential between cable sheaths and cable conductors connected to different points in the earth system shall be managed by bonding together the cable sheaths using a temporary continuity strap until a permanent connection is made. Saw the cable to produce a square end procedure this leaflet shows the procedure for fitting a complete termination on an aei mineral insulated cable.
Simulation, presentation of materials competences acquired accumulation of new data and information on glanding and cabling. Power cable installation guide cables installed into conduits or trays have installation parameters such as maximum pulling tensions, sidewall pressure, clearance, and jamming, which must be considered. This leaflet shows the procedure for fitting a complete termination on an. A cable gland provides strainrelief and connects by a means suitable for the type and description of cable for which it is designedincluding provision for making electrical connection to. It covers safe work practices on high voltage cables and pilot cables to ensure the safety of workers. Observe cable bend radius limitations and follow lug manufacturers installation procedure. Installation instructions cable glands cmp products limited. New high voltage switchgear designs necessitate a revised method of terminating 11kv triplex cables into cable end boxes. All terminations meet or exceed ieee 48 requirements. Hv and lv single core cables shall be laid in trefoil groups with 150 mm clear spacing. The entire pilc cable splicing procedure requires not only a highly qualified cable splicer but a great deal of time. Other installations, such as buried and aerial, have different installation parameters.
Technical note voltage cable splicing and cable termination. If applicable remove any tapes or wrappings to expose cable inner sheath. Iii termination but without a few of the timesaving features that the qtiii termination posesses. Cable termination method statement method statement hq. Cable sizing procedures in appendix 4 of bs 7671 section 5 of appendix 4 in bs 7671 lays out the procedure for determining the size. Simple, safe installation installation no torches or heat required le. A cable gland is a device designed to attach and secure the end of an electrical cable to the. Cable glands may be used on all types of electrical power, control, instrumentation, data and telecommunications cables. Turn the pages to discover cable splicing and termination techniques that can help reduce the risk of errors that. For cable termination inside building refer to detail installation va5395059. If required fit shroud over the cable outer sheath. This video will show you various steps that are involved in medium voltage mv cable termination. Mims or armoured cables, that is fitted onto a cable as it called cable termination and glanding is done to underground cable ppt armoured cable armoured cable glanding procedure underground cable fault detector using microcontroller, ppt file for working of underground fault detection circuit.
Rloc a1a2 type brass indoor and outdoor cable gland for use with all types of unarmoured. This document supports the power system safety rules and its requirements assembled under high voltage transmission cables category 7. For example, when removing cable insulation, the installer. Contractor shall take back all the cable drums from site after successful laying, testing and commissioning of cables. The copper wire screened cable is 12 kv, 150 mm2 stranded aluminium. Cmp products t3cds triton cable gland installation video direct make off swa armour. Demonstration of the 3m cold shrink low voltage termination. A complete termination normally consists of a gland and a seal assembly and, where plastic covered cable is used, a gland shroud. Our installation instructions provide a stepbystep guide to ensure an easy and efficient installation of our cable glands. For pole top applications, we can supply raychem termination oxsuf along with polymeric support.
The numerical data, formulas and other calculations provided in this document are. Bw industrial cable gland rloc bw type brass indoor cable gland for use with all types of single wire armour swa cable providing mechanical cable retention and electrical continuity via armour wire termination. Worked with sheena electricals, chingavanam as a electrician from 182000 to 1112002. Inspect bolted electrical connections for high resistance using one of the following methods. The rloc bw range of industrial cable glands is designed and tested to bs6121. Demonstration on how to terminate a steel wired armoured cable gland from alco. Cable numbers shall be marked on the cables along their routes and at both termination points. Mar 21, 2009 what is cable glanding,cable termination. Raychem heatshrinkable medium voltage terminations ixsu. A complete termination normally consists of a gland and a. When the various layers are removed, cuts should extend only partially through the layer. It is not necessary to dismantle the cable gland any further than illustrated below 1. Aei cables ltd birtley co durham dh3 2ra saw the cable to produce a square end procedure this leaflet shows the procedure for fitting a complete termination on an aei mineral insulated cable. Hazardous area cable glands this arrangement offers ip66, ip67, ip68 30 metres for 7 days, nema 4x and deluge dts01 ingress protection.
Because of the lead sheath, splicing and termination of cables with these types of insulation must be performed by a highly skilled cable splicer. Cable ends shall be sealed properly, till the glanding and termination. The supplied length of cable is not sufficient to perform the intended job, e. However, unless these cables are properly installed. Nexans cable terminations are suitable for connecting and terminating 11kv 3 core polymeric cables with stranded copper or aluminium conductors, 35400sqmm 11kv terminations connect mediumhigh voltage power cables with polymeric insulation including xlpe and epr to mvhv switchgear, transformers and cable boxes suits 3 core bonded or easy strip semiconductive screens. A large number of commercial cable splice and termination kits are available which are claimed to fulfill these requirements. When doing glanding the cable armor sits on the cone and cone ring act as a lock for armor. Prepare the cable by removing the cable outer sheath and the armour to suit the geometry of the equipment. Cv experienced in cable laying, cable glanding and. The termination could come at either the users end socket, the patch panel or.
This leaflet shows the procedure for fitting a complete termination on an aei mineral insulated cable. When terminating your berktek cable in the wiring closet, it is suggested that the cable be terminated so that a twist is always visible between the jacket and the. The solid dielectric insulated cables have a rubber or rubberlike. As the uks market leading supplier of fire performance cables we offer a totally comprehensive range of products specifically procedure for glanding and termination. Responsible for execution of house wiring and industrial wiring. Cable gland sealing rings are included within the cable gland when despatched from the factory.
Locate the detachable armour cone c into the recess of subassembly a. They are used as a sealing and termination device to ensure that the characteristics of the enclosure which the cable enters can be maintained adequately. A cable gland provides strainrelief and connects by a means suitable for the type and description of cable for which it is designed. Cable markingnumbering cable numbers shall be marked on the cables along their routes and at both termination points. Risk assessment cable pulling laying, glanding and termination. Procedure for glanding and termination of power and control cables downloads at download free pdf files,ebooks and documents. The splicing and termination of underground electrical distribution cable requires that the integrity of cable conductor and insulation be maintained throughout its length. This method statement for electrical work shall help you understand the requirements before and during the cable s and wires pulling process. Pass cable through subassembly a, evenly spacing the armour around the cone. Cable glanding procedure voltimum acants was devised in reaction to an influx of substandard cable products from across europe and beyond.
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