I-IEC/BS uMgangatho we-12.7-22kV-XLPE oFakelweyo i-MV Middle Voltage Power Cable

I-IEC/BS uMgangatho we-12.7-22kV-XLPE oFakelweyo i-MV Middle Voltage Power Cable

Iinkcukacha:

    Ilungele uthungelwano lwamandla olufana nezikhululo zamandla.Ukufakwa kwimibhobho, phantsi komhlaba nangaphandle.

    Iintambo ezenziwe kwi-BS6622 kunye ne-BS7835 ngokubanzi zibonelelwa ngee-conductor ze-Copper kunye ne-Class 2 eqinile yokuxinga.Iintambo ezingundoqo enye zine-aluminiyam yesikrweqe socingo (i-AWA) ukunqanda umsinga ovunyiweyo kwisikrweqe, ngelixa iintambo ezininzi zinesikrweqe socingo lwentsimbi (i-SWA) ebonelela ngokhuseleko lomatshini.Ezi ziingcingo ezingqukuva ezibonelela ngaphezulu kwama-90%.

    Nceda uqaphele: I-sheath yangaphandle ebomvu inokufiphala xa ibekwe kwimitha ye-UV.

Iinkcukacha eziKhawulezayo

Itheyibhile yeParameter

Iithegi zeMveliso

Isicelo :

Ilungele uthungelwano lwamandla olufana nezikhululo zamandla.Ukufakwa kwimibhobho, phantsi komhlaba nangaphandle.Nceda uqaphele: I-sheath yangaphandle ebomvu inokufiphala xa ibekwe kwimitha ye-UV.

Imigangatho:

Ukusasazwa komlilo kwi-BS EN60332
BS6622
IEC 60502

Iimpawu :

I-Conductor: Iikhonduki zobhedu ezixineneyo ezityaliweyo okanyeumqhubi we-aluminium
I-Insulation: ikhonkco lomnqamlezo we-polyethylene (XLPE)
Isikrini se-Metallic: isikrini seteyiphu yomntu ngamnye okanye sisonke
Isahluli: iteyiphu yobhedu ene-10% yokudibana
Ibhedi: i-polyvinyl chloride (PVC)
Izikrweqe: Isikrweqe socingo lwentsimbi (i-SWA), isikrweqe seTape yensimbi (STA), iAluminiyam yocingo lweSikrweqe (AWA), iAluminiyam yeTape isikrweqe (ATA)
Isingxobo: Isingxobo sePVC sangaphandle
Umbala weSheath: Obomvu okanye Mnyama

Idatha yoMbane:

Elona qondo lobushushu lisebenza ngumqhubi: 90°C
Obona bushushu bokusebenza kwesikrini: 80°C
Elona qondo liphezulu lobushushu be-conductor ngexesha le-SC: 250°C
Iimeko zokubeka kwindawo yokwakhiwa kwe-trefoil yile ilandelayo:
Ukumelana nobushushu bomhlaba: 120˚C.Cm/Watt
Ubunzulu bokungcwaba: 0.5m
Ubushushu bomhlaba: 15°C
Ubushushu bomoya: 25°C
Ukuphindaphinda: 50Hz

I-12.7/22kV-Single core copper conductor XLPE insulated copper tape ekhuselwe ngocingo oluxhobileyo lwePVC

Indawo ebizwa ngokuba yi-conductor Ubukhulu bokumelana ne-conductor kwi-20 ℃ Ukutyeba kwe-xlpe insulation Ukutyeba kweteyiphu yobhedu Ukutyeba kweebhedi ezikhutshiweyo I-Dia yocingo lwesikrweqe Ukutyeba kwesingxobo sangaphandle Malunga.Kuko konke Malunga.Ubunzima bekhebula
mm² Ω/km mm mm mm mm mm mm kg/km
35 0.524 5.5 0.12 1.2 1.6 2 32.2 1360
50 0.387 5.5 0.12 1.2 1.6 2 33.3 1524
70 0.268 5.5 0.12 1.2 2 2.1 36 1896
95 0.193 5.5 0.12 1.2 2 2.2 38 2241
120 0.153 5.5 0.12 1.2 2 2.2 39.4 2534
150 0.124 5.5 0.12 1.2 2 2.3 41 2867
185 0.0991 5.5 0.12 1.2 2 2.3 42.6 3288
240 0.0754 5.5 0.12 1.3 2 2.4 45.2 3923
300 0.0601 5.5 0.12 1.3 2.5 2.5 48.58 4756
400 0.047 5.5 0.12 1.4 2.5 2.6 52 5739
500 0.0366 5.5 0.12 1.4 2.5 2.8 55.64 6928
630 0.0283 5.5 0.12 1.5 2.5 2.9 59.84 8487

12.7/22kV-Iicores ezintathu zecopper conductor xlpe tape yobhedu egqunyiweyo ekhuselweyo ngocingo olunezikrweqe lwepvc ezigqunywe ngeentambo

Indawo ebizwa ngokuba yi-conductor Ubukhulu bokumelana ne-conductor kwi-20 ℃ Ukutyeba kwe-xlpe insulation Ukutyeba kweteyiphu yobhedu Ukutyeba kweebhedi ezikhutshiweyo I-Dia yocingo lwesikrweqe Ukutyeba kwesingxobo sangaphandle Malunga.Idayamitha iyonke Malunga.Ubunzima bekhebula
mm² Ω/km mm mm mm mm mm mm kg/km
35 0.524 5.5 0.075 1.5 2.5 2.7 57.4 4710
50 0.387 5.5 0.075 1.6 2.5 2.8 60.2 5130
70 0.268 5.5 0.075 1.6 2.5 2.9 64.2 5740
95 0.193 5.5 0.075 1.7 2.5 3.2 73.2 8870
120 0.153 5.5 0.075 1.7 3.15 3.3 78 10730
150 0.124 5.5 0.075 1.8 3.15 3.4 81.4 12000
185 0.0991 5.5 0.075 1.9 3.15 3.6 85.5 13460
240 0.0754 5.5 0.075 2 3.15 3.7 91.3 15780
300 0.0601 5.5 0.075 2 3.15 3.9 96 18110
400 0.047 5.5 0.075 2.2 3.15 4.1 103 21500