10 common wire splices and joints pdf

Common electrical wire splices and joints basics about electrical. Take the connecting wire and wrap it once around the running wire. Tap splice a tap splice, also called a tap joint, is used to connect a conductor to a running wire. The wire nut is a device commonly used to replace the rattail joint splice. A splice is the joining of two or more conductors together in a manner that results in a permanent electrical termination and mechanical bond, and may be completed by either crimp or solder process. Duplex cross joint this is a twotap wire turned simultaneously and is used where the two tap wire is under heavy tensile stress 10. Splices are therefore most often used when structural elements are required in longer lengths than the available material. The splice must be strong in order to work effectively, regardless of whether a solder has been. Common electrical wire splices and jointsvideo tutorialtagalog. Common electrical wire splices and jointsvideo tutorial. Wire nut and split bolt splices the wire nut view a of figure 2 10 is a device commonly used to replace the rattail joint splice. Electrical conduit is metal or plastic rigid or flexible tubing used to route green links show where you are. In a single step, they solder, insulate, encapsulate, and strainrelieve a wide range of wire sizes.

Common wire splices and joints wire electrical wiring scribd. See more ideas about electrical wiring, wire, electricity. This will serve as your tool in performing actual wiring installation. Jens martensson 3 types of wire splices and joints. A joint commonly used to join two or more conductors inside the junction box. Types of electrical wire joints engineering discoveries. The splice joint is used when the material being joined is not available in the length required. Extension cord an extension cord is a span of flexible electrical power cable with a plug. Splice joints are stronger than unenforced butt joints and have the potential to be stronger than a scarf joint. Common wire splices and joints introduction as a student in electrical installation and maintenance you should acquire the important knowledge and skills in wire splices and joints and should be familiar with the actual application of every splice and joint. It is suitable for service where there isno mechanical stress when wires are to be connected in an outlet box, switch,or conduit fitting y.

Splices are used to connect two wires for the purpose of carrying either electrical current or a network signal. Bend the ends of the wires over each other at right angles. Wire nut and split bolt splices the wire nut view a of figure 210 is a device commonly used to replace the rattail joint splice. Better splicing materials and techniques could reduce the chances. This is the most widely used splice or joint in interior wiring installation to extend the length of wire from one point to another.

A wide variety of 10 joint and splices wire options are available to you. Common wire splices and joints wire electrical wiring. To use the wire nut, place the two stripped conductors into the wire nut and twist the nut. Common types dimensions capacity ml cuin number of conductors. A method of wrapping generally used on small cables. The most common form of the splice joint is the half lap splice, which is common in building construction. Specifications for cable joints, terminations, and accessories up to 36 kv saudi electricity company 12sdms01 rev. All wire joints must also be taped with electrical tape. Short description of rat tail or pig tail, plain tap joint, y splice. Common electrical wire splices and joints basics about. View and download powerpoint presentations on electrical wire splices and joints ppt. Then wrap the connecting wire around the running wire about six times.

How to deliver more seamless sales and marketing presentations virtually. Mar 25, 2020 the common types of wire splices are the western union splice, tap splice, staggered splice, fixture splice and rattail joint splice. It is suitable for service where there is no mechanical stress when wires are to be connected in an outlet box, switch, or conduit fitting. Wire splices joints wire butt connectors csuperun fast delivery 12 10 awg yellow water proof wire splices and joints auto heast shrink butt connector crimp. When working with electronic equipment or with electrical wiring, it may from time to time become necessary to splice or join wires together. Study 15 terms common wire splices flashcards quizlet. It is suitable for service where there isno mechanical stress when wires are to be connected in an outlet box, switch,or conduit fitting y splice. Difficulties may be avoided by care in selecting timber suitable for jointing, and it must be remembered that timber shrinks circumferentially the heart side becoming curved as dotted lines in fig. As a student in electrical installation and maintenance you should acquire the important knowledge.

The following are the common electrical wire splices and joints. Electrical wire splices and joints qn851z7j71n1 idoc. In industry,it have several types electrical conductor splicestechnique. This is generally used where large stranded wires are tap to amain. Finish the three wire pigtail splice by securing it with a mechanical connector as we discuss below. Common splices and joints in electricity and its procedure. A crack, kink or burn spot on the insulation will be visible at the site of the wire damage 3. It comes in several varieties to suit the needs of the user. Anixter wire and cable, networking, security and utility. For light wire, such as stereo speaker wires, when two wires are joined, cross about two inches of each end of prepared wire. A key to good cable preparation is the use of sharp, high quality tools. The wire nut is housed in plastic insulating material.

It is an alternative to other joints such as the butt joint and the scarf joint splice joints are stronger than unenforced butt joints and have the potential to be stronger than a scarf joint. Common wire splices and joints rat tail or pig tail. Nec defines process for calculating wire size based on current, voltage and length of wire. Find powerpoint presentations and slides using the power of, find free presentations research about electrical wire splices and joints ppt.

How to twist electrical wires together when making a splice. Welcome to jun aux tv if you enjoy watching this video dont forget to subscribe, like and hit notification bell thank you. The wires of the loose wire are wrapped around the conductor, first with one on one side and then with five or more on the other. A tap splice, also called a tap joint, is used to connect a conductor to a running wire. The western union splice is used wherever two lengths of wire are to be joined end. Common electrical wire splices and joints as a student in electrical installation and maintenance you should acquire the important knowledge and skills in wire splices and joints and should be familiar with the actual application of every splice and joint. Western union shorttie splice this is the most widely used splice in interior wiring installation.

The fundamental necessities of an effective splice include making sure the wires are securely fastened to each other even without solder and that they are wellsoldered to avoid corrosion. Where cables pass through a hole in a joist or a stud, bore the hole 32 mm. Wire splices and joints pdf download chelsea trails. Common wire splices and joints free download as powerpoint presentation. Rat tail or pig tail this kind of joint is commonly used to join two or more conductors inside the junction box. It is an alternative to other joints such as the butt joint and the scarf joint.

This method of wrapping is generally used on small cables because the strands are flexible and can all be wrapped in one operation. Mar 03, 2017 the following are the common electrical wire splices and joints. A splice joint is a method of joining two members end to end in woodworking. Pdf common wire splices and joints gadgets pro academia. This kind of joint is commonly used to join two or more conductors inside the junction box. When the various layers are removed, cuts should extend only partially. Ver mas ideas sobre electricidad, instalacion electrica, cableado electrico. Common electrical wire splices and joints basics about electrical free download as pdf file. Now wrap the end of the wire through the loop you just made. Wire splices and joints pdf download psicodigital travel. Navy electricity and electronics training series neets. Common splices and joints in electricity and its procedure youtube. The wire nut view a of figure 2 10 is a device commonly used to replace the rattail joint splice.

This is used where the tap wire is under heavy tensile stress. The most common form of the splice joint is the half lap splice, which is. The maximum number of conductors permitted in outlet boxes are. Extension cord an extension cord is a span of flexible electrical power cable with a plug on one end and multiple sockets on the other end. Surround the outlet boxes with a moisture resistant barrier when the wall or ceiling requires a vapour barrier. In so doing, this will form a splice like the rattail joint and insulate itself by drawing the wire insulation into the. Feb 06, 2016 duplex cross joint this is a twotap wire turned simultaneously and is used where the two tap wire is under heavy tensile stress 10. When working with electronic equipment or with electrical wiring. Leave at least 150 mm 6 inches of wire out of each outlet box for joints and connection of equipment. This is a two tap wire turned simultaneously and is used where the two tapped wire are under heavy tensile stress. Use soldering flux to keep joint clear while heating. Wire splices splice mechanical connections of two wires made by twisting the conductors tightly together western union splice give good mechanical strength and electrical conductivity works best with solid wire make 5 to 10 tight turns on each side splicing multiconductor cables using offset western union splices. Sep 30, 2016 electrical wire splices and joints free pdf ebooks. For this reason, it is common practice to cut off a portion of cable after pulling to assure an undamaged end.

The metal conductor of the wire is covered with a plastic insulation coating that should appear smooth. Taps, splices and joints electrical motor control wirings. This is used where the tap wire is under considerable tensile stress circuit. They are named tap splices because the loose wire can then tap the flow of the conductor. Tips to elevate your hybrid or virtual sales strategy. Of course, another factor is the knowledge in interpreting and. In a two wire electrical circuit you need one black wire, one white wire, and one. Operational characteristics of trailing cable splices cdc stacks.