Romela ImeileLithapo tsa LSZH MV li boetse li kenyelletsa likhoele tse hlometseng tsa PVC tsa AWA le likhoele tsa XLPE tse nang le lihlomo tse ngata tsa SWA.
Moqapi ona o atisa ho sebelisoa bakeng sa lithapo tsa motlakase tse thusang ka har'a marang-rang a matla le libakeng tse sa tšoaneng.Lihlomo tse kenyellelitsoeng li bolela hore thapo e ka patoa ka kotloloho mobung ho thibela ho ts'oha le ho senyeha ka phoso.
Lithapo tsa LSZH li fapane le likhoele tsa PVC le likhoele tse entsoeng ka metsoako e meng.
Ha thapo e tšoara mollo, e ka hlahisa mosi o motšo o teteaneng le likhase tse chefo.Leha ho le joalo, kaha thapo ea LSZH e entsoe ka thepa ea thermoplastic, e hlahisa mosi o monyenyane feela le likhase tse chefo, ’me ha e na likhase tse asiti.
E nolofalletsa batho ho baleha mollong kapa sebakeng se kotsi.Ka hona, hangata li kenngoa ka matlung, joalo ka libakeng tsa sechaba, libakeng tse ling tse kotsi, kapa libakeng tse nang le moea o fokolang.
Boemo ba mocheso:
Mocheso o fokolang oa ho kenya: 0°C
Boholo ba mocheso o sebetsang: +90°C
Mocheso o fokolang oa ho sebetsa: -25 °C
Bonyane ba radius ea ho kobeha
Lithapo tse kentsoeng: 12D (PVC feela) 15D (HDPE)
Nakong ea ho kenya: 18D (PVC feela) 25D (HDPE)
Ho hanyetsa ho pepesehela lik'hemik'hale: Ka kotsi
Tšusumetso ea mochini: Leseli (PVC feela) E boima (HDPE)
Ho pepeseha ha metsi: XLPE - Spray EPR - Ho qoelisoa / Ho koahela ka nakoana
Mahlaseli a letsatsi le ho pepeseha ha boemo ba leholimo: E loketse ho pepeseha ka kotloloho.
Kaho:
E Hlahiloe le Mofuta oa Lekoa AS/NZS 1429.1, IEC: 60502-2 le litekanyetso tse ling tse sebetsang
Sebopeho - 1 core, 3 core
Conductor - Cu kapa AL, Sedikadikwe se Stranded, Stranded Compact Circular, Milliken Segmented
Insulation - XLPE kapa TR-XLPE kapa EPR
Sesepa sa tšepe kapa sheath - Skrine ea Copper Wire (CWS), Copper Tape Screen (CTS), Corrugated Aluminium sheath (CAS), Corrugated Copper sheath (CCU), Corrugated Stainless Steel (CSS), Aluminium poly laminated (APL), Copper Poly Laminated (CPL), Aldrey wire screen (AWS)
Lihlomo - Aluminium Wire Armored (AWA), Steel Wire Armored (SWA), Stainless Steel Wire Armored (SSWA)
Tšireletso ea Termite - Jacket ea Nylon ea Polyamide, Theipi e habeli ea koporo (DBT), Cypermethrin
Black 5V-90 polyvinyl chloride (PVC) - e tloaelehileng
Orange 5V-90 PVC ea ka hare hammoho le botšo bo phahameng bo phahameng
Mosi o tlase oa zero halogen (LSOH) - mokhoa o mong
Lithapo tse etselitsoeng tloaelo tsa Medium Voltage:
Bakeng sa ts'ebetso le bophelo bo bolelele, thapo e 'ngoe le e' ngoe ea MV e lokela ho hlophisoa ho latela ho kengoa empa ho na le linako tseo ho hlokahalang thapo ea 'nete.Litsebi tsa rona tsa MV cable li ka sebetsa le uena ho rala tharollo e lumellanang le litlhoko tsa hau.Hangata, litloaelo li ama boholo ba sebaka sa skrini sa tšepe, se ka fetoloang ho fetola matla a potoloho e khuts'oane le litokisetso tsa lefatše.
Boemong bo bong le bo bong, ho fanoa ka lintlha tsa tekheniki ho bonts'a ho tshwaneleha le litlhaloso tse hlomphuoang bakeng sa tlhahiso.Litharollo tsohle tse ikhethileng li tlas'a tlhahlobo e ntlafalitsoeng Setsing sa rona sa Teko sa MV Cable.
Cable ea 12.7/22kV-Power
| Cores x Sebaka sa Lebitso | Bophara ba conductor (Hoo e ka bang) | Nominal Insulation Teckness | Hoo e ka bang.Sebaka sa CWS mokokotlong o mong le o mong | Lebitso la Botenya ba PVC Sheath | Kakaretso ea bophara ba Cable (+/- 3.0) | Tekanyetso e Khutšoane ea Potoloho ea Mokhanni/ CWS | Boima ba Cable (Hoo e ka bang) | Max.Ho hanyetsana le Mokhanni oa DC ho 20 °C |
| Che. x mm2 | mm | mm | mm2 | mm | mm | kA bakeng sa 1sec | kg/km | (Ω/km) |
| 1C x 35 | 7.0 | 5.5 | 24 | 1.8 | 27.5 | 5 / 3 | 1200 | 0.524 |
| 1C x 50 | 8.1 | 5.5 | 24 | 1.8 | 28.6 | 7.2 / 3 | 1367 | 0.387 |
| 1C x 70 | 9.7 | 5.5 | 79 | 1.9 | 32.1 | 10/10 | 2130 | 0.268 |
| 1C x95 | 11.4 | 5.5 | 79 | 2.0 | 33.8 | 13.6 / 10 | 2421 | 0.193 |
| 1C x 120 | 12.8 | 5.5 | 79 | 2.0 | 35.2 | 17.2 / 10 | 2687 | 0.153 |
| 1C x 150 | 14.2 | 5.5 | 79 | 2.1 | 36.6 | 21.5 / 10 | 3018 | 0.124 |
| 1C x 185 | 16.1 | 5.5 | 79 | 2.1 | 38.3 | 26.5 / 10 | 3395 | 0.0991 |
| 1C x 240 | 18.5 | 5.5 | 79 | 2.2 | 40.9 | 34.3 / 10 | 3979 | 0.0754 |
| 1C x 300 | 20.6 | 5.5 | 79 | 2.3 | 43.2 | 42.9 / 10 | 4599 | 0.0601 |
| 1C x 400 | 23.6 | 5.5 | 79 | 2.4 | 46.6 | 57.2 / 10 | 5613 | 0.047 |
| 1C x 500 | 26.6 | 5.5 | 79 | 2.5 | 49.8 | 71.5 / 10 | 6621 | 0.0366 |
| 1C x 630 | 30.2 | 5.5 | 79 | 2.6 | 53.6 | 90.1 / 10 | 7918 | 0.0283 |
