22 kv cable joints pdf

Fill in this form to make an enquiry and our helpful team will be happy to provide a quote for this product or. This product can be installed where installation space is limited min 1 meter. Raychem cable terminations for up to 1 kv are acknowledged to be more. By using an aluminum laminated tape for the cable and joint, we have been successful in maintaining the reliability while reducing the insulation thickness. The joints and terminations offered in response to this specification shall be manufactured. Figure 9 singlecore 36 kv cable with xlpe insulafion, bonded insulafion screen. Supplied with epoxy resin for use where there is a risk of water seepage or high humidity during curing. Illustration of pd signal degradation by attenuation and dispersion 31 figure 11. By ensuring that delegates are conversant with the full range of joints, accessories and terminations in use today, we aim to provide a comprehensive update on. These cold shrink joints have a shelf life of up to 3 years from the manufacturing date when stored between 40. High voltage cable systems cable cleats, cable joints. Gts1 cable joints, cable jointing accessories, cable. Ieee 404 1993 design the joint body is made of rubber in three layers.

Practical hv cable jointing and terminations for engineers. Polymeric insulation, copper wire screened, nonarmoured or. Table 2 shows typical breakdown test data of 22 kv joints together with the calculated results, indicating that the cable insulation thickness can be reduced down to 4. May 14, 2014 sps 11kv heat shrink cable joints are tested and specified to joint high voltage 3 core power cables with xlpe or epr insulation and steel wire armour swa and steel wire braid gswb cable. Abb xlpe land cable systems 3 introduction interfaces you can trust abb manufactures land and submarine power cables up to the highest voltages available. Raychem three piece joint raychem link boxesaddon kits for hv cable accessories voltage page 145 kv 17 voltage page 52 kv indoor 19 52 kv outdoor 20 72 kv indoor 21 72 kv outdoor 22 72 kv long creepage 23 123 kv outdoor 24 voltage page 111 kv 26 150 kv 26 voltage page 145 kv 33 voltage page 145 kv 34 voltage page 145 kv 41 product page arcing. Cables for rated voltages from 6 kv um 7,2 kv up to 30 kv um 36 kv iec 605024 power cables with extruded insulation and their accessories for rated. Euromold provides a complete range of accessories for underground cables. The cables need to be also terminated at sending and receiving end equipment, a very wide variety of them, in utility as well as industry applications and this calls for appropriate cable termination accessories. Raychem 13 kv jointing system for straight and transition joints voltage class 17 11 17. Within this range, the common rated voltages of european networks are 10 kv and 11 kv u m 12 kv. Development of coldshrinkable straightthrough joints for. Type m6n, m6a conforming to iec 605022 radial thickness of length on drum cable nominal diameters approximative net weight inner sheath conductor insulation overall conductor cable conductor mm2 mm mmmm mm mm mm kgkm kgkm kgkm kgkm m current carrying.

Table 2 shows typical breakdown test data of 22kv joints together with the calculated results, indicating that the cable insulation thickness can be reduced down to 4. The power cable joints are highly reliable, factorymolded and tested cable joints for 15kv, 25kv and 3536 kv class distribution systems. Technical specification for underground power cables and. Jumper and feeder cable identification nameplates, showing type, size, embossing and method of attachment. Ieee 404 cable joints for use with extruded dielectric cable rated 5,000 through 46,000 volts, and cable joints for use with laminated. Cable joints and terminations ratings refer to the pages listed below for rating information. This paper describes the system design, fire safety considerations, cable designs and installation experience on one major project. The cellpack cast resin joints offer an overall long. Conduit sealing fittingsbushings for the 35 kv and 5 kv cables.

The joints and terminations match or exceed all technical performance parameters of the specified cable. Straightthrough joints for 22 kv xlpe cables now used in electric power companies come generally in three types slipon type, prefabricatedcomposite type, and taping type. From standard solutions to custom designs, we offer reliable, costeffective products for mechanical, electrical, digital, analog, miniature, and harsh environment. Furthermore, we produce associated joints, terminations and other accessories for all types of cables. The products are designed to work together as a cable system. Raychem three piece joint raychem link boxesaddon kits for hv cable accessories voltage page 145 kv 17 voltage page 52 kv indoor 19 52 kv outdoor 20 72 kv indoor 21 72 kv outdoor 22 72 kv long creepage 23 123 kv outdoor 24 voltage page 111 kv 26 150 kv 26 voltage page. Development of 22kv xlpe cable and joint with reduced. Premolded cable joint with cold shrink outer jacket soj 12. Our product range includes cable joints, cable terminations and cable connectors for all kinds of connections between cables and equipment, such as transformers, air or gasinsulated switchgear, etc. Heat shrink jointing kits for 22 kv e screened xlpe cables single core h.

Single core xlpe epr cable joints 24kv 3m cold shrink. To ensure the cable is fixed firmly in place under any mechanical or. Enhancing the reliability of cable networks cable accessories for upto 245 kv energy products division. The product is fully screened and fully submersible. Raychem high voltage cable accessories up to 170 kv. Cable failures cables damaged after installation a tap into an existing cable tee or wye splices. Heat shrink transition joint upto 36 kv for xlpeepr mind cable heat shrink straight joints upto 36 kv for pilc cable. Raychem cable jointing kits buy and check prices online. Specifications for cable joints, terminations, and accessories up to 36 kv saudi electricity company 12sdms01 rev. Mv cable accessories installation best practice pdf ensto. Design and installation of 22 kv power cables, for lul. Enhancing the reliability of cable networks cable accessories.

The supplied length of cable is not sufficient to perform the intended job, e. Hv cable joints are suitable for mediumhigh voltage mvhv 11kv 3 core xlpe, epr and pilcpicas insulated cables heat shrink cable joints suit 11kv cables with 35sqmm 300sqmm 3 core conductors copper or aluminium this includes steel wire armoured swa cables with xlpe insulation and wire braided cables with epr insulation. Development of coldshrinkable straightthrough joints for 22. This specification includes heat shrink, cold shrink and cold applied joints and terminations for lv. Straightthrough joints for 22kv xlpe cables now used in electric power companies come generally in three types slipon type, prefabricatedcomposite type, and taping type. Due to limited access in the underground tunnels, ease and speed of installation has been a major factor leading to the choice of single core epr insulated cables.

Cable accessories are used in power cable networks worldwide. Joints power cable accessories manufacturer india,cable. Illustration of pd signal degradation by attenuation, dispersion, and cable system. All items within the scope of this document shall be approved by network mains manager. Energy high voltage cable accessories up to 245 kv understanding the value of high voltage cable accessories as essential elements in a cable system since the foundation of raychem in 1957, we have specialized in the development, design, manufacture and installation of cable accessory products. Mv substation equipment cable cleats, cable joints. Line installation and protective equipment specifiers guide. Unlike heat shrink alternatives a molecular permanent set ensures constant radial pressure is exerted on the mvhv cable for the duration of the cable joints life. Up to 36 kv gts1 heatshrinkable single core xlpe straight joint application for jointing polymeric cable to be laid in air or directly buried. Cable terminations and joints up to 33 kv trust in experience. We offer a wide array of products with applications across many industries. Pcj cable joints, page 65 sfj shrink fit cable joints, page 61 cable terminations, page 75 separable connector ratings the following chart shows voltage and current ratings that apply to all separable connectors.

Premolded cable joint with cold shrink outer jacket soj 1224 kv use premolded cable joint for xlpe and eprinsulated 1 or 3core cables with al or cu conductor, 1224 kv. All 11 kv and 22 kv cable joints and terminations used on the endeavour energy hv distribution cable network shall comply with the requirements of this specification. Technical specification for underground power cables and accessories for nominal system voltages of 66kv and 2 kv page 1 of 24 specificationjts040110 ver 1. Power cable joints and terminations up to 245 kv transition joints link boxes and sheath voltage limiters. About us is an internationally operating specialist for professional high voltage components and power supplies. Global standard page 4 of 22 122024 kv and 183036 kv cold shrink compact joints for mv cables gscc004 rev. Heat shrink straight through joint upto 36 kv for 1 core xlpeepr insulated cable heat shrinkable straight joint upto 36 kv for aerial bunched cable heat shrinkable straight through joints for 72. All 33 kv, 66 kv and 2 kv cable joints and terminations used on the endeavour energy transmission cable network shall comply with the requirements of this specification. Most failures of xlpe cable are related to moisture ingress into joints. Raychem medium voltage heat shrink cable joints up to 36 kv chapter 2. When assembled, they provide permanent, fully shielded, fully submersible cable joints for direct burial or vault applications of solid.