Thumela i-imeyileIintambo zeenkqubo zokusasaza umbane ophezulu ikakhulu zezokusasazwa kuluntu. Ukufakelwa ngaphandle kwimigca ephezulu kuqiniswe phakathi kwezixhaso, imigca eqhotyoshelweyo kwi-façades. Ukumelana okuhle kakhulu neearhente zangaphandle. Akufanelekanga ukufakwa ngqo phantsi komhlaba. Ukusasazwa ngaphezulu kweendawo zokuhlala, zasemaphandleni nasedolophini, ukuhambisa nokusasaza umbane ngeepali zombane okanye izakhiwo. Xa kuthelekiswa neenkqubo ze-conductor ezingena-insulation, inika ukhuseleko oluphuculweyo, iindleko zokufakela ezincitshisiweyo, ilahleko ephantsi yombane kunye nokuthembeka okukhulu.
Umgangatho:
ISans 1418—eMzantsi AfrikaUmgangatho weSizwe weNkqubo yabaQhubi beeNqwelo-moya eziQokelelweyo
IIMPAWU EZIJONGELEKILEYO:
I-voltage yovavanyo: 4 kV ac (5 min.)
Umlinganiselo wobushushu ophezulu womqhubi: +90 ºC
Ubushushu obufutshane bomqhubi: 250 ºC (t ≤5s)
Amandla aphezulu okutsala phezu komqhubi (N): ngaphezulu kwabaqhubi 30 x Icandelo mm²
Ulwakhiwo:
Iquka inqwaba yee-insulated phase conductors kunye ne-insulated neutral conductor/lead evezwe okanye egqunyiweyo, ezahlulwe ngokweenkqubo ezizixhasayo kunye neenkqubo eziphambili ezixhaswayo.
INKQUBO YOKUZIXHASA: Iqulathe ii-cores ezine ze-hard draped ezixineneyo ezixineneyoabaqhubi be-aluminiumyendawo efanayo enqamlezileyo egqunywe nge-XLPE ezele yikhabhoni ukuze kukhuselwe i-UV
INKQUBO EXHASAYO YECORE: Iqulathe ii-cores zesigaba ezintathu zee-conductors ze-aluminium ezidityanisiweyo ezitsaliweyo ezixineneyo zommandla ofanayo onqamlezileyo ezigqunywe nge-XLPE efakwe ikhabhoni kwaye zibekwe zijikeleze i-ai-aluminium alloy engenanto exhasa isiseko
Kutheni Ukhetha Thina?
Sivelisa iintambo ezisemgangathweni ngokusebenzisa izinto ezikumgangatho ophezulu:
Iqela elinamava atyebileyo elaziyo ukuba yintoni oyifunayo:
Isityalo esinezixhobo ezilungileyo kunye nomthamo wokuqinisekisa ukuhanjiswa ngexesha elifanelekileyo:
| Indawo yokudlula | Ububanzi obupheleleyo obuqhelekileyo | Ubunzima obuqhelekileyo | Ubuncinane beRediyasi yokugoba | Uvavanyo oluphezulu lwangoku lomoya yi-30 ºC | Ukuhla kweVolthi Cos φ= 0,8 |
| nc x mm² | mm | kg/km | mm | A | I-V/A.km |
| AL 16/2 | 14,6 | 135 | 215 | 81 | 3,489 |
| AL 25/2 | 20,5 | 200 | 300 | 109 | 2,226 |
| AL 35/3+16A+54,6N | 30,7 | 705 | 440 | 120 | 1,632 |
| AL 35/3+25A+54,6N | 33,4 | 740 | 450 | 120 | 1,632 |
| AL 50/3+54,6N | 30,3 | 735 | 440 | 150 | 1,229 |
| AL 50/3+16A+54,6N | 32,7 | 800 | 500 | 150 | 1,229 |
| AL 50/3+2x16A+54,6N | 36,7 | 890 | 540 | 150 | 1,229 |
| AL 50/3+25A+54,6N | 33,4 | 840 | 510 | 150 | 1,229 |
| AL 70/3+16A+54,6N | 37,9 | 1.035 | 560 | 190 | 0,860 |
| AL 70/3+2x16A+54,6N | 43,9 | 1.120 | 650 | 190 | 0,860 |
| AL 70/3+25A+54,6N | 39,9 | 1.070 | 590 | 190 | 0,860 |
| AL 95/3+54,6N | 36,7 | 1.185 | 540 | 230 | 0,652 |
| AL 95/3+2x16A+54,6N | 48,4 | 1.345 | 720 | 230 | 0,652 |
| AL 95/3+25A+54,6N | 43,9 | 1.285 | 650 | 230 | 0,652 |
| AL 120/3+25A+54,6N | 47,7 | 1.492 | 710 | 273 | 0,504 |
| AL 150/3+2x16A+54,6N | 57,1 | 1.795 | 850 | 305 | 0,446 |
| AL 150/3+2×95 | 52,6 | 2.080 | 770 | 305 | 0,446 |
| AL 16/4 | 20,3 | 266 | 300 | 81 | 3,489 |
| AL 25/4 | 24,2 | 404 | 360 | 109 | 2,226 |
| AL 50/4+25A | 34,3 | 795 | 515 | 150 | 1,229 |
| AL 70/4+25A | 42,5 | 1.104 | 580 | 190 | 0,860 |
| AL 95/4+25A | 44,3 | 1.410 | 640 | 230 | 0,652 |
| AL 95/4+2x16A | 48,4 | 1.419 | 720 | 230 | 0,652 |
| AL 120/4 | 43,2 | 1.562 | 640 | 273 | 0,504 |
| AL 120/4+2x16A | 52,6 | 1.695 | 780 | 273 | 0,504 |
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