This procedure applies to all electrical conductors and equipment operating at 50 volts nominal, or greater. Provide all control wire terminations with approved wire markers that mark the conductor with the terminal number for the wire. Shall be hydraulic compression longbarrel type with application preformed insulated cover, heatshrinkable. Separate the cable gland into two subassemblies a and b by unscrewing the entry component 1 from the body 2. Multicorecables on racks or trays may be bunched in a maximum of two layers. This procedure also applies to live parts operating at less than 50 volts nominal, if there is an increased risk of exposure to electrical burns or to explosion due to electrical arcs. A complete termination normally consists of a gland and a. 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. Scope of this method statement covers the following activities. Preinsulated twiston type shall be permitted on solid conductor size no. Terms printed in bold type are as defined in the scottishpower safety rules electrical and mechanical. 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. Handle the cable drums as recommended by the manufacturer for cable drum handling.
Cardiff road, barry, south glamorgan, cf63 2yl client. 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. Inspect exposed sections of cables for physical damage. The glands shall only be fitted to enclosures where temperatures, at the point of mounting, is below 85c. Hv and lv single core cables shall be laid in trefoil groups with 150 mm clear spacing. The hipot test the dielectric voltagewithstand test is commonly known as the hipot test. This leaflet shows the procedure for fitting a complete termination on an. Procedure for glanding and termination of power and control cables downloads at download free pdf files,ebooks and documents. Insulation displacement connection idc termination is the recommended method of copper termination recognized by ansitiaeia568a for utp cable terminations.
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. Cable glands may be used on all types of electrical power, control. Select the correct cable gland size using physical dimensions of the cable crossreferenced against the selection table opposite. Installation instructions cable glands cmp products limited. Euromold provides a complete range of accessories for underground cables.
Mnsmcc low voltage motor control center application guide. Prepare the cable by removing the cable outer sheath and the armour to suit the geometry of the equipment. Gland selection gland should be selected on following points. With sincere intention to preserve and uplift our reputation in national market, we are providing qualitative electrical termination work to our valuable clients. 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. Hipot test is the most common type of electrical safety. The purpose of work procedure for cable pulling generating this method statement is to define the procedure step by step to implement the correct practice for laying the cable from substation to the location of newly assigned area.
Contractor shall take back all the cable drums from site after successful laying, testing and commissioning of cables. It is not necessary to dismantle the cable gland any further than illustrated below 1. In particular, the causes of the fire have spurred intense debate, as it was revealed by police that the fire started in a fridge freezer due to an electrical. High voltage cable splicing and cable termination techniques final, by david e. Gland should maintain overall integrity of enclosure in to which it is to be fitted. Standard operating procedure for the shimadzu gcms gas. Inspect bolted electrical connections for high resistance using one of the following methods. There should be no circumstances where sealing rings need to be removed from the cable gland. Cable failures cables damaged after installation a tap into an existing cable tee or wye splices. Cable ends shall be sealed properly, till the glanding and termination. Technical note voltage cable splicing and cable termination. Installation instructions for cable gland type e1fw cable cleats. If required fit shroud over the cable outer sheath. Electrical glanding and termination work electrical.
Installation instructions for cable gland type a2f nexans nz ltd. Do not score the conductor when stripping insulation, and always pare or pencil when using a blade. Weems tn1452 20 pp illus august 1976 unclassified 1. It covers 600 volts through 46 kv insulated copper conductors, however, the cable installation manual is not. Remove a further 18mm maximum of outer sheath to expose the armour. The tragedy of the grenfell tower fire highlighted the deep issues faced by social housing in the uk and sparked an outcry of discussion. Exposure explanation, conversation, case study practical.
To download and store an electronic version of a particular instruction guide, please use the links below. A key to good cable preparation is the use of sharp, high quality tools. Observe cable bend radius limitations and follow lug manufacturers installation procedure. A cable gland provides strainrelief and connects by a means suitable for the type and description of cable for which it is designed. Full installation guides are available for our full product range and these are included with product shipments.
Standard operating procedure for the shimadzu gcms free download as word doc. Transfer the cable to the work place with help of fork lifts or crane and trailer. Cable glands may facilitate earth continuity in the case of armoured cables, when the cable gland has a metallic construction. The cable shall be effectively clamped as close as possible to the gland. Locate the detachable armour cone c into the recess of the entry component. When the various layers are removed, cuts should extend only partially. Meet the creators, innovators, and thinkers behind our groundbreaking products. Cable gland installation guidelines cmp products limited. The cable glands may not be modified by the customer. Electrical glanding and termination work electrical cable.
Do n cable than sp allow it to kin can alter the t cable the ca 3. The supplied length of cable is not sufficient to perform the intended job, e. 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. Care should be taken to avoid exposure of cable gland sealing rings to dirt, hostile chemicalssubstances e. Ensure that the inner seal is relaxed and secure subassembly a into the equipment as indicated. 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. The seal assembly has a temperature range of 80c to 105c. Gas chromatography mass spectrometer standard operating procedure.
These services are imparted in compliance with the international standards by making use of advanced tools and techniques. Installation instructions for cable gland type e1fw. Cable termination method statement method statement hq. Main function of the cable gland cable glands may provide environmental protection by sealing on the outer cable sheath, excluding dust and moisture from the electrical or instrument enclosure. Lesson six proper cable termination practices are vital for the complete and accurate transfer of both analog and digital information signals. For this reason, it is common practice to cut off a portion of cable after pulling to assure an undamaged end. This manual provides installation information for power and control cables for industrial.
Mediumhigh voltage cable preparation it is necessary to begin with a good cable end. Cable entry plates 14 gauge roof 16 gauge plugin and withdrawable units sides 16 gauge minimum door 16 gauge base plate 16 gauge midshelf supports 16 gauge product description mcc application guide product description. Pass cable through subassembly a, evenly spacing the armour around the cone. Cable gland sealing rings are included within the cable gland when despatched from the factory. Compare cable data with drawings and specifications. Simulation, presentation of materials competences acquired accumulation of new data and information on glanding and cabling. This completes the procedure for remote installation. Learning objectives understanding the hipot test hipot test requirements hipot test considerations and failures arc detection. Welcome to the ninth edition of general cables cable installation manual for power and control cables. A complete termination normally consists of a gland and a seal assembly and, where plastic covered cable is used, a gland shroud. Ensure all the relevant current approved shop drawings are available with the installation team. Scribd is the worlds largest social reading and publishing site. This completes the procedure for the direct entry installation.
How to terminate a steel wired armoured cable gland youtube. Cable preparation and pulling procedure best practices for. Locate the detachable armour cone c into the recess of subassembly a. The rloc bw range of industrial cable glands is designed and tested to bs6121. Bs 6121 also deals with other aspects of the cable glands that have an effect.
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