1.9 / 3.3kV 3 Core Anti-Termite aluminium MV cable yog ntsuas raws li cov dej tsis haum rau AD7 / AD8 cov qauv, nws tuaj yeem muab tso rau hauv dej lossis raug cov av noo siab yam tsis muaj kev cuam tshuam rau nws txoj haujlwm. Cov khoom siv dej tsis sib xyaw ua ke rau hauv cov kab hluav taws xob tiv thaiv kev nkag mus rau hauv dej, ua rau nws tsim nyog rau kev siv hauv av lossis hauv qab dej uas yuav tsum tau raug cuam tshuam rau qhov chaw ntub dej.
Min. installation kub: 0 degree
Ua haujlwm kub: -25 degree rau +90 degree
Kev khiav hauj lwm kub ceev: 105 degree
Max. Short Circuit kub: 250 degree
Daim ntawv thov
1.9 / 3.3kV MV txhuas cable yog lub zog muaj zog, hnyav-lub luag haujlwm kev daws teeb meem tsim los rau cov khoom siv hluav taws xob nyob ruaj ruaj hauv cov chaw sib tw. Nws yog qhov zoo tagnrho rau kev ruaj khov lossis ib nrab lub zog xa hluav taws xob thoob plaws hauv av mines, qhib qhov chaw khawb av, qhov av, cov kav dej, thiab cov kav dej txuas nrog thaum tseem nyob hauv qhov ntsuas hluav taws xob. Nws yog haum rau faus ncaj qha nyob rau hauv ob qho tib si ntub thiab qhuav ib puag ncig thiab muaj kev txhim khu kev qha kev ua tau zoo nyob rau hauv ntau yam installation chaw.
Feature
• Tus neeg xyuas pib: Stranded Compacted Circular aluminium conductor raws li AS / NZS 1125
• Conductor Screen: Extruded Semi-conductive compound
• Rwb thaiv tsev: XLPE
• Rwb thaiv tsev Screen: Extruded Semi-conductive compound
• Kev thaiv dej ntev: Dej thaiv daim kab xev saum toj thiab hauv qab tooj liab tshuaj ntsuam (Yeem)
• Hlau Rwb thaiv tsev Screen: Copper Wire Screen + helically siv tooj liab daim kab xev
• binder daim kab xev / sheath hla cov cores sib dhos
Composite sheath
• Pem hauv ntej: Extruded Polyvinyl Chloride, Xim: Txiv kab ntxwv
• Kev Tiv Thaiv Kab Kab: Polyamide (Nylon -12)
• Txheej txheej: HDPE (Dub)
Daim ntawv pov thawj
Peb cov cables tau dhau ntau qhov kev xeem ua tau zoo thiab tau txais ntawv pov thawj SAA. Vim lawv txoj kev ntseeg siab, kev siv SAA-certified cables txo cov kev pheej hmoo ntawm cable tsis ua hauj lwm thiab tsis xav txog lub zog hluav taws xob, thiab tuaj yeem txo cov nqi hluav taws xob tu thiab hloov.
Pob
Hoobkas
Greater Wire Chaw tsim tshuaj paus tau dhau los ua tus kws tshaj lij hauv kev tsim cov hlau thiab cable rau ntau tshaj 20 xyoo. Kev siv lub xeev-of-the-art automated ntau lawm chaw tso cai rau peb mus tas li engineers nyob ntawm tej thiab cables nrog lub siab tshaj plaws precision thiab uncompromising zoo. Peb yog koj tus khub loyal rau zoo xaim thiab cable daws.
Case
Tus khub
FAQ
Q: Dab tsi yog daim ntawv thov tseem ceeb ntawm 3 core aluminium conductor nruab nrab voltage cables?
Q: Dab tsi yog qhov txawv ntawm kev ua tau zoo ntawm aluminium conductors thiab tooj liab conductors?
1. Copper muaj conductivity zoo dua li txhuas, li ntawm 1.6 npaug ntawm txhuas. Nrog rau tib qhov chaw hla ntu, cov neeg siv tooj liab tuaj yeem nqa cov dej ntws ntau dua thiab tsim nyog rau cov ntawv thov uas xav tau cov khoom siv hluav taws xob siab.
2. Aluminium conductors yog lub teeb, li ntawm ib feem peb ntawm cov tooj liab conductors, uas ua rau txhuas conductors yooj yim rau kev thauj thiab nruab, tshwj xeeb tshaj yog nyob rau hauv lub sij hawm ntev fais fab kis thiab overhead kab.
3. Tus nqi ntawm txhuas feem ntau qis dua cov tooj liab, yog li cov neeg siv hluav taws xob aluminium zoo li kev lag luam hauv kev siv loj. 4. Aluminium ua ib zaj duab xis oxide thaum raug huab cua, uas tiv thaiv tus neeg xyuas pib ntawm corrosion ntxiv. Txawm hais tias tooj liab ua tau zoo nyob rau hauv qee qhov chaw, nws yuav corrode thaum raug cov av noo los yog corrosive ib puag ncig ntev.
5. Aluminium muaj qhov thermal expansion coefficient ntau dua li tooj liab, uas txhais tau hais tias aluminium conductors yuav nthuav ntau dua tooj liab conductors thaum kub hloov, uas yuav cuam tshuam rau kev ruaj ntseg ntawm qhov sib txuas.
6. Lub ntsiab lus ntawm kev sib txuas ntawm tooj liab conductors yog ruaj khov nyob rau hauv kev siv mus sij hawm ntev, thaum aluminium conductors tej zaum yuav muaj kev sib txuas xoob ntawm qhov kub thiab txias ntau zaus, yog li yuav tsum tau tsim tshwj xeeb tsim kev sib txuas.
7. Copper muaj kev ua haujlwm tsis zoo los tiv thaiv oxidation thiab tuaj yeem oxidize tom qab siv mus ntev, cuam tshuam rau nws cov conductivity. Cov oxide zaj duab xis ntawm aluminium conductors yog qhov ruaj khov dua.
Q: Cov kab hluav taws xob nruab nrab puas tuaj yeem siv rau hauv qhov chaw ntub lossis ntub dej?
Cim npe nrov: Tuam Tshoj peb core anti-termite 1.9/3.3kv mv txhuas cable manufacturers, lwm tus neeg, Hoobkas
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Tsis muaj
Cores
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Core Cross
ntu
Thaj tsam
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Nominal Dia
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Hauv qab
nws yog xim hlau
npo
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Hauv qab
nws yog xim hlau
npo
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Zuag qhia tag nrho
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Tsis muaj.
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mm2 ua
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mm
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mm
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mm
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| 3 | 16 | 11.8 | 13.3 | 33.0 |
| 3 | 25 | 13.1 | 14.6 | 36.0 |
| 3 | 35 | 14.1 | 15.6 | 38.0 |
| 3 | 50 | 15.2 | 16.7 | 41.0 |
| 3 | 70 | 16.8 | 18.3 | 44.0 |
| 3 | 95 | 18.4 | 19.9 | 48.0 |
| 3 | 120 | 20 | 21.5 | 52.0 |
| 3 | 150 | 21.3 | 22.8 | 55.0 |
| 3 | 185 | 23 | 24.5 | 59.0 |
| 3 | 240 | 25.3 | 26.8 | 64.0 |
| 3 | 300 | 27.5 | 29.0 | 69.0 |
| 3 | 400 | 30.2 | 31.7 | 75.0 |
| 3 | 500 | 34 | 35.5 | 84.0 |
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No.of Cores
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Core Cross sectional Area
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Max. DC Resistance ntawm 20˚C
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Max. AC Resistance ntawm 90˚C
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Kwv yees li. Capacitance
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Kwv yees li. Inductance
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Kwv yees li.
Reactance |
Kev ntsuas tam sim no tsis tu ncua
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| faus direet hauv av |
Nyob rau hauv ib tug faus duct
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Hauv Cua
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Tsis muaj.
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mm2 ua
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Ω/km
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Ω/km
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µF/km
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mH/km
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Ω/km
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Amps
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| 3 | 16 | 1.91 | 2.449 | 0.26 | 0.605 | 0.190 | 78 | 67 | 84 |
| 3 | 25 | 1.2 | 1.539 | 0.3 | 0.571 | 0.180 | 100 | 87 | 110 |
| 3 | 35 | 0.868 | 1.113 | 0.34 | 0.553 | 0.174 | 119 | 103 | 132 |
| 3 | 50 | 0.641 | 0.822 | 0.38 | 0.536 | 0.168 | 140 | 122 | 158 |
| 3 | 70 | 0.443 | 0.568 | 0.43 | 0.507 | 0.159 | 171 | 150 | 196 |
| 3 | 95 | 0.32 | 0.411 | 0.49 | 0.493 | 0.155 | 203 | 179 | 236 |
| 3 | 120 | 0.253 | 0.325 | 0.55 | 0.478 | 0.150 | 232 | 205 | 273 |
| 3 | 150 | 0.206 | 0.265 | 0.59 | 0.470 | 0.148 | 260 | 231 | 309 |
| 3 | 185 | 0.164 | 0.211 | 0.65 | 0.461 | 0.145 | 294 | 262 | 355 |
| 3 | 240 | 0.125 | 0.161 | 0.73 | 0.451 | 0.142 | 340 | 305 | 415 |
| 3 | 300 | 0.1 | 0.129 | 0.81 | 0.442 | 0.139 | 384 | 346 | 475 |
| 3 | 400 | 0.778 | 0.101 | 0.9 | 0.434 | 0.136 | 438 | 398 | 552 |
| 3 | 500 | 0.0605 | 0.079 | 0.93 | 0.428 | 0.135 | 505 | 460 | 646 |
| 20 | 25 | 35 | 40 | 45 | 50 | 55 | 60 |
| 1.08 | 1.04 | 0.96 | 0.91 | 0.87 | 0.82 | 0.76 | 0.71 |
| 10 | 15 | 25 | 30 | 35 | 40 | 45 | 50 |
| 1.07 | 1.04 | 0.96 | 0.93 | 0.89 | 0.85 | 0.80 | 0.76 |
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No.of Cores
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Core Cross sectional Area
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Max. rub nro ntawm tus neeg xyuas pib
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Charging Tam sim no ib theem
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Zero sequence impedance
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Hluav taws xob Stress ntawm Conductor Screen
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Kev ntsuas luv luv ntawm Phase conductor
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| Tsis muaj. | mm² os | kN kev | Amps/Km | Ohms/Km | kV / hli | kA, sec |
| 3 | 16 | 0.8 | 0.16 | 3.61 | 1.3 | 1.4 |
| 3 | 25 | 1.25 | 0.18 | 2.70 | 1.2 | 2.3 |
| 3 | 35 | 1.75 | 0.2 | 2.27 | 1.2 | 3.1 |
| 3 | 50 | 2.5 | 0.23 | 1.98 | 1.1 | 4.5 |
| 3 | 70 | 3.5 | 0.26 | 1.73 | 1.1 | 6.2 |
| 3 | 95 | 4.75 | 0.29 | 1.57 | 1.1 | 8.5 |
| 3 | 120 | 6 | 0.33 | 1.48 | 1.1 | 10.7 |
| 3 | 150 | 7.5 | 0.35 | 1.42 | 1.1 | 13.4 |
| 3 | 185 | 9.25 | 0.39 | 1.37 | 1.1 | 16.5 |
| 3 | 240 | 12 | 0.44 | 1.32 | 1.0 | 21.4 |
| 3 | 300 | 15 | 0.48 | 1.29 | 1.0 | 26.8 |
| 3 | 400 | 20 | 0.54 | 1.26 | 1.0 | 35.5 |
| 3 | 500 | 25 | 0.56 | 1.24 | 0.9 | 44.7 |
