Cable splicing certification electrical training alliance. Fiber to the desk can be cost effective if properly designed, with. Highspeed data on campus may require cable splicing. Fiber optic cable performs a function similar to that of copper wire, and.
This is a lab intensive course and will develop the handson practical skills in splicing, maintaining and troubleshooting that are required for an outside plant cable environment. A splice can be made between copper and aluminum wire using a wire connector that is approved for joining alcu wires together and following the approved methods. Unm ittelecommunications guide specification copper cable. Feb, 2017 underground cable junction process with resin 24kv cellpack. Xaga 1650 copper closure, unpressurized, heat shrink, 21 inch sheath opening, 2. Optical fibre, cables and systems iii preface the invention of the laser and its demonstration is dated 1960. This set of 11 disks has 55 film clips, organized to match the chapters in the cable splicers handbook. Apply to osp engineer, cable technician, technician and more. An experienced splicer can precisely position the fiber ends within a few seconds. Some videos closely follow the presentation in the book, others were filmed independently. How to splice copper and aluminum electrical wires.
Cables may have from one to hundreds of fibers inside. Uninsulated multi cable connectors connectors terminator easytwist blue line mechanical, copper and dualrated lugs panelboard lugs stacked lugs copper and dualrated splicer reducers tap connectors and covers. Whether its a custom cabling solution that integrates with technologies for the worlds most demanding semiconductor manufacturer or the. The cores are laid one above the other at the junction. However, copper cable splicing does have a campus outsideplant application that is both current and important. This manual will guide instructors and students through the three separate activities. Aerial and buried copper cable splices for multiple applications. High voltage cable splicing and cable termination techniques final, by david e.
This guide contains strategies to use for taking tests and a study outline, which includes knowledge categories, major job activities, and study references. It has been useful ever since telegraphs and electromagnets were invented. Division 27, section 271123 communications cable management and ladder rack. As an example, the final result of a cable failure may be that the insulation failed and the cable flashed over. Splicing a cable is a lot like surgery both jobs require precise handskills and technique. Installed fiber optic cables appear similar to copper cabling, but carry much more communications bandwidth. The cable splicers handbook and watching the videos below, help prepare splicers for certification by the national cable splicing certification board. The procedure for splicing or resplicing a copper cable involves removing the outer cable sheath, splicing the binder groups in order, and restoring the integrity of the cable by covering the splice point with a closure. There are over 52 copper cable splicer careers waiting for you to apply.
The industrial fiber optics fiber optic connector and splicing module contains. If you want to change your answer, simply move the mouse pointer to a new area on the picture and click again. The splicer precisely adjusts the lightguiding cores of the two ends of the glass fibers to be spliced. It covers all aspects of outside plant cables and splicing, from copper drops to ftth, with a special emphasis on the howto of setup, splicing, and troubleshooting. An instrument that splices fibers by fusing or welding them, typically by. This connector features a wide range of 2506str and a rating of 250 kcmil. Splicing copper cable is usually considered a telephonecompany procedure and, therefore, of little or no interest to those in the premises and campus markets. The wires are wrapped two to three times around each other. Splice reducers are used in power and grounding electrical connection applications.
The national cable splicing certification board was created in 2004 with representatives from utilities, contractors, manufacturers, organizations, cable splicers, and others who are interested in affirming the knowledge, skills, and abilities of workers who splice and terminate electrical power cables. Parallel cable splicer with double carriage bolt tension and 2 of contact on cable and wires. New copper cable splicer careers are added daily on. Copper wire and cable simple english wikipedia, the free. Technical note voltage cable splicing and cable termination. Hyreducer, compression reducersplice kit, copper, blackpink, 20 awg to 10 awg, 2. Outside plant copper splicing technician jobs, employment. And only one end of each individual fiber is required. Search 19 cable splicer jobs now available on, the worlds largest job site. The cable splicers handbook alexander publications. Splicer may be used with full size cables or secondary bonding wires. A guide for telecommunications cable splicing john.
Copper cable splices aerial splices buried splices anixter. Students will learn how to splice cables in new construction, as well as dealing with cutovers in existing cable plant. Everything required, from identifying cables, and making the right connections, to cable fault analysis and reading prints and schematics is explained for the technician. It contains a wealth of information and technical specifications for both paired copper as well as fiber optic cables. Some reference books and manuals show setting the reference power for. Only use wire connectors that are the correct size for the wires to be spliced. Cable sleeve lead sleeve for connecting paperinsulated wires. Optic technicians manual a guide for telecommunications cable splicing. Installing and testing fiber optics the fiber optic association. It was suggested in 1966 that optical fibres might be the best choice for using laser light for optical communications, as they are capable of guiding the light in a manner similar to the guiding of electrons in copper wires. Ideal fiber optic basic training guide lasertec, center for. Operation cable splicer is a subprogram of the rex 84 program, which was established on the reasoning that if a mass exodus of illegal aliens crossed the mexicanus border, they would be quickly rounded up and detained in detention centers by fema. Garden plot is the program to control the population.
Fiber needs protection to survive all the places it gets installed and its the cable that provides it. Specifications and drawings for construction of direct buried plant. Type use2 or rhh or rhw2 copper conductors are suitable for use in. Written by an experienced cable splicer who also happens to be a college. Division 27, section 27 communications copper backbone cabling.
Most large corporate lans use fiber backbones with copper wire to the desktop and lots of wireless access points connected on fiber or copper. Finding the root cause of cable failures can lead to better maintenance practices and produce more reliable operation in the future. The main problem was the high losses of optical fibres. The adjustment is done fully automatically in modern devices, whereas in older models this is carried out manually by means of micrometer screws and microscope. Cable failures cables damaged after installation a tap into an existing cable tee or wye splices. Shop our inventory of copper splice connector online. These splices are too big for number 4 wire they were marked with small number fours on them but were very sloppy and loose on number 4 welding cable when i contacted temco about them they denied any wrongdoing and would not refund my money they claimed that they were the right size and my welding cable was too small im electrician 30 years i know what a number 4 splice looks like these were. The supplied length of cable is not sufficient to perform the intended job, e. A breakthrough occurred in 1970 when the losses could be reduced to below 20 dbkm in the wavelength region near 1 000 nm. To be specific, fiber optic splicing is a process to combine the ends of optic fibers together.
Weems tn1452 20 pp illus august 1976 unclassified 1. Your source for fiber optic cable splicing and copper cable splicing. Dahms explains that two basic types of splice closures have been used in the outside plant. The lowstress way to find your next copper cable splicer job opportunity is on simplyhired. Rex 84 allowed many military bases to be closed down and to be turned into prisons. Compare the items in these tool kits to those contained in this module and describe the similarities. Introduction to fiber optic splicing fiber optic cables. Aluminum is less expensive but less efficient, requiring a larger conductor diameter to carry an equal electrical load when compared to a copper conductor. To be successful, you depend on both quality products and effective installations. Tinned copper cable lug terminal connectors and 3 ft. Copper wire and cable is used in power generation, power transmission, power distribution, telecommunications, electronics circuitry, and countless types of electrical equipment. Unm ittelecommunications guide specification copper cable splicing and osp protected terminations 27 052706 page 3 of 8 copper cable splicing and osp protected terminations 27 e. Operation cable splicer and garden plot are the two sub programs which will be implemented once the rex 84 program is initiated for its proper purpose.
Written by technicians, for technicians, a guide for telecommunications cable splicing, 2nd edition is a valuable, easytoread guide. On the job, mike routinely works with fusion splicers, optical power meters, and. Cable splicers handbook videos, a set of 11 dvds that show how to make the splices and terminations described in the book. The 3m 710 system consists of a complete complement of. The cable splicers handbook videos alexander publications. May 28, 2016 during the actual operation of fiber cables, fiber optic splicing is often needed to achieve the connection between optic fibers. Nec defines process for calculating wire size based on current, voltage and length of.
Maintentance contracts, emergency service, testing, documentation and more for aerial and underground cables, pedestals, hub sites, switches and more. The bare veins on a length of about 3 cm strangle or twist. Power cable splicing and terminating guide quality workmanship that lasts. Visit payscale to research cable splicer hourly pay by city, experience, skill, employer and more. Unlike the copper form of transmission, fiber optics is not electrical in nature. Copper is the most widely used conductor in many kinds of electrical wiring. Splicer may be used with full size cables or secondary bonding wire. Written in clear, easytounderstand language for easy comprehension glossary of terms and abbreviations are in every chapter for reference as material is presented.
Thats why the contributions of 3m scientists and engineers extend beyond developing products to sharing best practices on how to use them. The splicing of copper wires happens in the following steps. Apply to cable splicer, copper splicer, copper splicer coos bay, or and more. Its not a lost art yet highspeed data on campus may require cable splicing. Cables installed inside buildings must meet fire codes by using special jacketing materials. Sprint use optical fiber cable to carry plain old telephone. Fiber optic cable splices are located in designated splice vaults using a water.
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