Enhancing the reliability of cable networks cable accessories. Multicorecables on racks or trays may be bunched in a maximum of two layers. Splice connectors take away the need to strip wires by using insulation displacement technology. Our cold shrink terminations offer a reliable sealing solution for medium and high voltage applications, and are simple to install even in confined work areas helping you save time and money. They are super east to use and save you lots of time. For routing preterminated cables cables with connectors, split cable glands can be used. Multiple point grounding refers to the practice of connecting the cable shield to ground at multiple readily accessible locations with minimum of. The seal assembly has a temperature range of 80c to 105c. A cable gland, is usually a plastic ring sometimes brass or steel if dealing with mims or armoured cables, that is fitted onto a cable as it enters into a switchboard or cabinet.
Hubbell serves the needs of customers in a variety of market applications. Link for awg to mm2 converter click here when cables are operating with less than full load, the lengths could be longer. 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. A cable gland is a device designed to attach and secure the end of an electrical cable to the. If required fit shroud over the cable outer sheath. Cable glands may be used on all types of electrical power, control. Shall be hydraulic compression longbarrel type with application preformed insulated cover, heatshrinkable tubing, or plastic insulated tape. Responsible for execution of house wiring and industrial wiring. Cv experienced in cable laying, cable glanding and.
The cable shall be effectively clamped as close as possible to the gland. Iii termination but without a few of the timesaving features that the qtiii termination posesses. Outdoor termination application a kit of 3 terminations for use outdoors and exposed to prolonged sunshine and other weather conditions. Service termination arrangements for residential broadband services disclaimer. The extensive tyco range include heat shrinkable and cold shrink terminations for polymeric cable up to 42kv for both indoor and outdoor applications. 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. Plug in termination 1250a easy and highly reliable installation solutions for all cable constructions rses rss screened adaptor system 250a, 22kv rses rss are designed to connect singlecore polymeric cables to medium voltage equipment transformers, switchgears, motors etc. The main functions of the cable gland are to act as a sealing and terminating device to ensure the protection of electrical equipment and enclosures, including the provision of. Alco cable gland tutorial selection and fitment of hazardous area swa cable glands phone.
Wire, cable, and terminations november 2004 design guidelines and standards 3wct splices 600 volt. Glanding and termination is an important work in the electrical construction. The rloc bw range of industrial cable glands is designed and tested to bs6121. The cable gland provides mechanical cable retention and electrical continuity via armour wire termination. Cable services supply a wide range of cable termination products for medium voltage applications up to 52kv. Earth tail pots may need screwing further to correctly position the earth wire if stub caps are supplied, position the stub cap on the conductors with discs, position the disc and sleeve assembly on the conductors. Supply, installation and termination of cables with cable. Due to its stickiness and unsightly colour, the goo has a.
Termination usually means to put a resistor at the end. These termination issues can interfere with sensors, load cells and other transducers, as well as analog and digital signals or networks. Support the cable temporarily and fit the cores into the cable end box. Simply put, splice connectors are easy, quick, and reliable. Welcome to the ninth edition of general cables cable installation manual for power and control cables. Power cable accessories under the wellestablished brand name raychem, raychem rpg offers a comprehensive range of cable accessories for all cable types. Medium voltage cable shield grounding voltage disturbance. Appletons atx cable glands are available with metric or npt threads. Nov 25, 1997 an electric cable termination gland has a continuity member formed by a metal sleeve which is located within the gland and has a middle region of reduced strength formed by a series of discrete bridge portions with a partially folded crease creating a central zone about which the bridge portions can fold inwardly when axial pressure is applied to the continuity member to cause the bridge. Conductive cable glands cable gland for your vfd installation.
Purpose this method statement covers the installation and final electrical connections to the mv and lv equipment at any electrical project site. In electronics, electrical termination is the practice of ending a transmission line with a device that matches the characteristic impedance of the line. Termination procedure images mineralinsulatedcablecompany. Appletons atx cable glands are available in a wide range of materials from polyamide, nickelplated brass and stainless steel to withstand any environment. E1wf industrial cable gland rloc e1w type brass indoor and outdoor cable gland for use with single wire armour swa cable providing seal on the cable inner sheath and the cable outer sheath. A complete termination normally consists of a gland and a seal assembly and, where plastic covered cable is used, a gland shroud.
A complete termination normally consists of a gland and a seal assembly and, where plastic. Pdf cable gland while they are rather inconspicuous, wiska cable glands are stateoftheart. Above is a typical cmp double seal cable gland showing the parts in an exploded view. Cable termination method statement method statement hq. Heat shrink, cable gland, cable lugs, cable a1 electricals manufacturer and cable termination to be a leading global manufacturer and marketer of power cable accessories systems to the electrical. Cable termination is a most loaded part of the cable system, and special measures should be taken to limit the field strength and assure safe and reliable operation. Risk assessment cable pulling laying, glanding and. Supply, installation and termination of cables with cable tray and accessories. Cable gland connectors features 36710 technical data 37711 and 7 technical data 38753 technical data 755 technical data 40153 x technical data 41701 technical data 42nylon, red fibre and serrated washers 44earth tags and locknuts 45 shrouds and insulated adaptors 46stopping plugs 47adaptors and reducers 48 43 48 hawke cable glands contents 49 79 1. Responsible for panel erection, cable laying, cable glanding and termination, lighting, earthing etc. Clear identification marking cable gland body 4 3 2 5 1 typical cmp double seal cable gland 4. Cable termination free download as powerpoint presentation. 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.
All work will be in accordance with the project electrical. The most innovative utilities and industries around the world, including mining, marine, offshore and nuclear, use our power cable accessories. Worked with sheena electricals, chingavanam as a electrician from 182000 to 1112002. Ain slipon indoor termination afn slipon outdoor termination. Top 25 glanding and termination profiles here are the top 25 glanding and termination profiles on linkedin. Cable termination a cut from knife while peeling the cable. From controlled environments of a data center to the demanding continuity of the power grid. Appletons atx product line includes a wide selection of both. Service provider of electrical glanding and termination work electrical cable glanding work, electrical termination work, cable glanding termination work offered by. Installation instruction epp0225490 cable gland assembly. Construction of low voltage cable types and the requirement for termination in apparatus. Corrosion protection and sealing for three core cables is provided by installing a heat shrinkable adhesive lined semiconducting breakout in the cable crutch.
This is intended to prevent signals from reflecting off the end of the transmission line. Cable gland threads and into the armor termination body. This type cable gland size s are 20, 25, 32, 40, 50, 63, 75 75 mm s, l and m additional materials. Rloc a1a2 type brass indoor and outdoor cable gland for use with all types of unarmoured. Type of gland cable glands a device designed to permit the entry of cable in to electrical equipment which provide sealing,retention and earthing, bonding, grounding, insulation, strain relief or combination of all these. 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. When heated they shrink snugly around the cable diameter and seal it. Two conductor high voltage cable terminations may be simulated with quickfield using 3d extrusion approach. Voltimum, the leading portal for the electrical industry. Nexans olex is a world leader in cable technology and production andhas manufacturing facili ties in new plymouth and. Preinsulated twiston type shall be permitted on solid conductor size no. Procedure this leaflet shows the procedure for fitting a complete termination on an aei mineral insulated cable. Installation should only be carried out by a competent person, with relevant knowledge and skilled in the installation of cable glands. Critical dimensions for termination in each case, haw or hawb, there are dimensions quoted in the relative gland tables for exposed lengths of swa and bedding.
Mar 21, 2009 connecting the cable to the power supply is called cable termination and glanding is done to avoid any cable pulling as the cable is used in higher power using equipments. Plastic cable gland, creating an important basis for the companys current. All terminations meet or exceed ieee 48 requirements. Cable gland installation guidelines cmp products limited.
Cable termination medium voltage cable termination. In the case of a variable frequency drive, the shield and grounds can be carrying currents in the magnitude of amps or 10s of amps. Power cable splicing and terminating guide quality workmanship that lasts. Itk coldshrinkable indoor termination otk coldshrinkable outdoor termination. Gland selection gland should be selected on following points. Some cables, the bare conductor is connected to the to a terminal strip or terminal board or block.
Fix the cable gland to the cable end box using only the nuts and bolts provided in the kit. If applicable remove any tapes or wrappings to expose cable inner sheath. This manual provides installation information for power and control cables for industrial. It contains data and information submitted by third parties to, and compiled by the office of the communications authority ofca, and is published for. Gland should maintain overall integrity of enclosure in to which it is to be fitted. Electric cable glanding and fixing at board by experts3 face 25mm cable glanding for the panel bord duration. Installation of cable glands must be carried whilst following the appropriate codes of practice, local regulations and in accordance with manufacturer guidelines. Environmental protection by sealing on the outer cable sheath, excluding dust and moisture from the electrical or instrument enclosure. Its how the connection is made between the cable and the equipment or junction.
This is why there is a specific termination resistor value that has to be used for a specific type of line or bus. Service termination arrangements for residential broadband. To connect polymeric insulated cable to equipment and for the outdoor terminating on to overhead lines or busbars. Download method statement 150 duct works electrical downloads 45 electrical method statements 92 fire fighting downloads 9 fire suppression system 12 hvac building construction method statements 94 hvac downloads 42 method statement for civil works 99 method statements 340 occupational health and safety 27 piping method.
The opportunity amount given is not actual it may vary. May 14, 2017 its what you do with the end of a cable. New high voltage switchgear designs necessitate a revised method of terminating 11kv triplex cables into cable end boxes. Complete the termination in accordance with the appropriate raychem terminations installation instruction. The expanded components of the termination are internally coated with adhesive. Carefully bend the armour wires and earth lead over the cable gland. Practical hv cable jointing and terminations for engineers. This document sets out the service termination arrangements for residential broadband services in hong kong. Electric cable termination gland hawke cable glands limited. Hv and lv single core cables shall be laid in trefoil groups with 150 mm clear spacing. Cardiff road, barry, south glamorgan, cf63 2yl client. Remove a further 18mm maximum of outer sheath to expose the armour.
As an internally enclosed deluge seal the o ring is protected from mechanical damage and harmful uv rays. Prepare the cable by removing the cable outer sheath and the armour to suit the geometry of the equipment. Cable numbers shall be marked on the cables along their routes and at both termination. Electrical glanding and termination work electrical. It covers 600 volts through 46 kv insulated copper conductors, however, the cable installation manual is not. Get all the articles, experts, jobs, and insights you need. Procedure for glanding and termination of power and control cables downloads at download free pdf files,ebooks and documents. The value of the resistor depends on the impedance of the line. Jha on cable laying and termination safety for all.