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I-IEC/BS uMgangatho we-8.7-15kV-XLPE oFakelweyo we-MV Middle Voltage Power Cable
I-IEC/BS Standard 8.7-15kV-XLPE eFakelweyo i-MV Middle Voltage Power Cable eFakelweyo Umfanekiso
  • I-IEC/BS uMgangatho we-8.7-15kV-XLPE oFakelweyo we-MV Middle Voltage Power Cable

I-IEC/BS uMgangatho we-8.7-15kV-XLPE oFakelweyo we-MV Middle Voltage Power Cable

Iinkcukacha:

    8.7/15kV XLPE-insulated medium-voltage (MV) iintambo zombane ziyilelwe ngokukodwa uthumelo lwamandla nothungelwano lokuhambisa.
    Le ntambo ye-medium-voltage ihambelana nemigangatho ye-International Electrotechnical Commission (IEC) kunye neMigangatho yaseBritani (BS).
    I-8.7/15kV, ebonisa ukufaneleka kweenkqubo ezinomthamo omkhulu wokusebenza we-15kV. I-15kV yivoltheji yombane edla ngokuchazwa kwiintambo zesixhobo, kubandakanywa iintambo zezixhobo zeMigodi ezomeleleyo, ezenziwe ngokuhambelana ne-IEC 60502-2, kodwa ikwanxulunyaniswa neentambo ezixhotyisiweyo zaseBritane. Ngelixa iintambo zemigodi zisenokugqunywa kwiRubha eyomeleleyo ukunika ukuxhathisa kwe-abrasion, ngakumbi kwizicelo ezilandela umkhondo, iintambo eziqhelekileyo ze-BS6622 kunye ne-BS7835 endaweni yoko zigqunywe kwimathiriyeli ye-PVC okanye ye-LSZH, ngokhuseleko lomatshini olunikezelwe kumaleko wentsimbi yesikrweqe socingo.

Iinkcukacha eziKhawulezayo

Itheyibhile yeParameter

Isicelo :

8.7/15kV XLPE-insulated medium-voltage (MV) iintambo zombane zifanelekile kuthungelwano lwamandla olufana nezitishi zombane. Ilungele uthungelwano lwamandla njengezikhululo zamandla. Ukufakwa kwimibhobho, phantsi komhlaba nangaphandle. Isenokusetyenziswa kuthumelo nokusasazwa phakathi kweegridi zamandla, ubume bemizi-mveliso, kunye neeprojekthi zeziseko zophuhliso. Nceda uqaphele: I-sheath yangaphandle ebomvu inokufiphala xa ibekwe kwimitha ye-UV.

Imigangatho:

BS6622
IEC 60502

Iimpawu :

IKondi:Iikhonduki zobhedu ezidityanisiweyo eziziintsimbi eziziintambo okanye ezinealuminiyam
Ukhuselo:umnqamlezo wepolyethylene (XLPE)
Isikrini sentsimbi:umntu okanye isikrini setape sobhedu ngokubanzi
Umahluli:itheyiphu yobhedu ene-10%.
Indawo yokulala:i-polyvinyl chloride (PVC)
Izikrweqe:SWA/STA/AWA
Isingxobo:Isingxobo sePVC sangaphandle
Umlinganiselo wombane:8.7/15 (17.5) kV
Iqondo lobushushu:0°C ukuya +90°C
Ubuncinci beRadiyo yokugoba:
Undoqo omnye - Fixed: 15 x ububanzi jikelele
3 core - Fixed: 12 x ububanzi jikelele

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-single-core-8.7/15 kV

Umqhubi wendawo yegama Idayamitha yomqhubi Ubukhulu be-insulation Idayamitha iyonke yegama Ubuninzi bedayamitha iyonke Kuqikelelwa ubunzima bekhebula kg/km Ubuncinci beradiyasi yokugoba
mm² mm mm mm mm Cu Al mm
1x 16 8.7 4.5 21.0 22.0 636 536 308
1x 25 5.9 4.5 23.0 24.0 748 599 336
1x 35 7.0 4.5 25.0 26.0 920 695 360
1x 50 8.2 4.5 26.5 27.3 1106 700 380
1x 70 9.9 4.5 28.2 29.2 1360 902 410
1x 95 11.5 4.5 29.8 30.8 1579 981 430
1×120 12.9 4.5 31.4 32.4 1936 1180 450
1×150 14.2 4.5 32.7 33.7 2254 1310 470
1×185 16.2 4.5 34.9 35.9 2660 1495 503
1×240 18.2 4.5 37.1 38.1 3246 1735 530
1×300 21.2 4.5 40.3 41.3 3920 2031 580
1×400 23.4 4.5 42.5 43.5 4904 2385 610
1×500 27.3 4.5 46.8 47.8 6000 2852 670
1×630 30.5 4.5 50.2 51.2 7321 3354 717

Amanqaku amathathu-8.7/15 kV

Umqhubi wendawo yegama Idayamitha yomqhubi Ubukhulu be-insulation Idayamitha iyonke yegama Ubuninzi bedayamitha iyonke Kuqikelelwa ubunzima bekhebula kg/km Ubuncinci beradiyasi yokugoba
mm² mm mm mm mm Cu Al mm
3x 16 4.7 4.5 39.9 41.0 1971 1673 574
3x 25 5.9 4.5 43.8 44.8 2347 1882 627
3x 35 7.0 4.5 50.0 51.0 3596 2946 710
3x 50 8.2 4.5 52.8 53.8 4254 3310 750
3x 70 9.9 4.5 56.7 57.7 5170 3848 810
3x 95 11.5 4.5 60.3 61.3 6195 4400 860
3×120 12.9 4.5 63.5 64.5 7212 4945 903
3×150 14.2 4.5 66.5 67.5 8338 5504 940
3×185 16.2 4.5 71.2 72.2 9812 6317 1010
3×240 18.2 4.5 75.6 76.6 11813 7279 1070

Izikrweqe ezintathu-cores-8.7/15 kV

Umqhubi wendawo yegama Idayamitha yomqhubi Ubukhulu be-insulation Idayamitha iyonke yegama Ubuninzi bedayamitha iyonke Kuqikelelwa ubunzima bekhebula kg/km Ubuncinci beradiyasi yokugoba
mm² mm mm mm mm Cu Al mm
3x 16 4.7 4.5 45.5 46.6 3543 3245 652
3x 25 5.9 4.5 49.8 50.9 4220 3775 713
3x 35 7.0 4.5 55.1 56.1 4975 4324 780
3x 50 8.2 4.5 57.9 58.9 5723 4779 820
3x 70 9.9 4.5 61.8 62.8 6739 5416 880
3x 95 11.5 4.5 65.4 66.4 7906 6112 930
3×120 12.9 4.5 68.8 69.8 9000 6733 980
3×150 14.2 4.5 71.8 72.8 10224 7390 1020
3×185 16.2 4.5 76.3 77.3 11770 8275 1082
3×240 18.2 4.5 81.0 82.0 13957 9423 1140

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