Intambo yamandla ye-LV efakwe i-insulated ye-IEC/BS esemgangathweni ye-XLPE

Intambo yamandla ye-LV efakwe i-insulated ye-IEC/BS esemgangathweni ye-XLPE

Iinkcukacha:

    I-IEC/BS yimigangatho yeKhomishini ye-International Electrotechnical Commission kunye neMigangatho yaseBritane yezi ntambo.
    Iintambo zombane ezisemgangathweni ze-IEC/BS ezifakwe i-XLPE-insulated low-voltage (LV) zenzelwe ukufakwa okuzinzileyo kwiinethiwekhi zokusasaza kunye nokusetyenziswa kwemizi-mveliso.
    Intambo ye-XLPE Insulated ibekwe ngaphakathi nangaphandle. Iyakwazi ukuthwala ukutsalwa okuthile ngexesha lokufakwa, kodwa hayi amandla angaphandle oomatshini. Akuvumelekanga ukubeka intambo enye engundoqo kwimibhobho yemagnethi.

Iinkcukacha ezikhawulezileyo

Itheyibhile yeParamitha

Iintambo zamandla ze-XLPE ezisemgangathweni ze-XLPE ezifakwe i-insulation ephantsi (LV) zifanelekile kwizicelo ezinee-voltage ezilinganisiweyo ukuya kuthi ga kwi-0.6/1kV. Intambo yeHenan Jiapu inikezela ngezicwangciso ezahlukeneyo, kubandakanya ukhetho lwe-single-core kunye ne-multi-core, kunye nezixhobo zokuzikhusela zentsimbi ezikhethiweyo zokuphucula amandla kunye nokumelana nokuphazamiseka.

Isicelo:

Iintambo zombane ze-IEC/BS ezisemgangathweni ze-XLPE-insulated low-voltage (LV) zisetyenziswa kakhulu ekudluliseni nasekusasazeni umbane. Zinokungcwatywa ngqo phantsi komhlaba okanye zifakwe kwiitreyi zeentambo kunye neetonela, kwaye zikwafanelekile nakwiindawo zoshishino ezifana nezitishi zamandla, iifektri, kunye nemisebenzi yemigodi. Intambo ye-XLPE Insulated ibekwe ngaphakathi nangaphandle. Iyakwazi ukuthwala ukutsalwa okuthile ngexesha lokufakwa, kodwa hayi amandla angaphandle oomatshini. Akuvumelekanga ukubeka intambo enye engundoqo kwiiducts zemagnethi. Iintambo ze-polyethylene ezidityanisiweyo zinokwenziwa kusetyenziswa iinkqubo ezintathu (i-peroxide, i-silicone, kunye ne-irradiation cross-linking) ukuvelisa iintambo ze-polyethylene ezidityanisiweyo ezidityanisiweyo nezingadityanisiweyo. Iintambo ze-Flame-retardant ziquka iintlobo ezahlukeneyo kubandakanya umsi ophantsi, i-low-halogen, i-low-smoke ze-zero-halogen, kunye ne-zero-smoke ze-zero-halogen, kwaye zahlulwe ngokwamanqanaba amathathu: A, B, kunye no-C.

Ulwakhiwo:

Umqhubi:Iklasi yesi-2 ixineneumqhubi wobhedu or umqhubi we-aluminium
Ubushushu:I-XLPE imelana kakhulu nee-asidi, ii-alkalis, kunye neeoyile. Iimveliso zayo zokutsha ikakhulu ngamanzi kunye ne-carbon dioxide, nto leyo ebangela ingozi encinci kwindalo esingqongileyo.
Indlela yezixhobo:Isikrweqe seNtambo esingaxhonywanga okanye seNsimbi (i-SWA), isikrweqe seNtambo yeSitayile (i-STA), isikrweqe seNtambo yeSitayile seAluminiyam (i-AWA), isikrweqe seNtambo yeAluminiyam (i-ATA)
Isingxobo sangaphandle:I-PVC (i-polyvinyl chloride), okanye i-PVC enganyangekiyo ziimpuku kunye neentubi (ukhetho)

Iimpawu:

I-voltage elinganisiweyo:0.6/1 kV
Ubushushu obulinganisiweyo:0°C ukuya ku +90°C
Irediyasi egobayo:1.5mm² ukuya kwi-16mm²: 6 x ububanzi bangaphandle
25mm² nangaphezulu:8 x ububanzi obungaphandle
Ukumelana nomlilo:I-IEC 60332 Icandelo 1, BS4066 Icandelo 1

Umbala ongundoqo:

Umongo o-1:ntsundu
Iicores ezi-2:mdaka, luhlaza okwesibhakabhaka
Ii-cores ezi-3:mdaka, mnyama nangwevu
Iicores ezi-4:umdaka, umnyama, ungwevu noluhlaza okwesibhakabhaka
Iicores ezi-5:mdaka, mnyama, ngwevu, luhlaza okwesibhakabhaka kunye noluhlaza/otyheli

600/1000 V-Umqhubi we-copper oyintloko ezimbini xlpe ogqunywe nge-swa PVC sheathed cables (CU/XLPE/PVC/SWA/PVC)

Indawo ekhethiweyo yomqhubi Ukumelana okuphezulu komqhubi kwi-20°c Ubukhulu bokugquma Ubukhulu beebhedi ezikhutshiweyo I-Dia. Yentambo yesikrweqe Ubukhulu besingxobo sangaphandle Ububanzi obumalunga ne-diameter iyonke Ubunzima bentambo eqikelelweyo
mm² Ω/km mm mm mm mm mm kg/km
1.5* 12.1 0.7 1 0.9 1.8 14.2 355
1.5 12.1 0.7 1 0.9 1.8 14.6 370
2.5* 7.41 0.7 1 0.9 1.8 15 400
2.5 7.41 0.7 1 0.9 1.8 15.4 415
4 4.61 0.7 1 0.9 1.8 16.4 480
6 3.08 0.7 1 0.9 1.8 17.6 570
10 1.83 0.7 1 1.25 1.8 20.3 820
16 1.15 0.7 1 1.25 1.8 22.3 1030
25 0.727 0.9 1 1.6 1.8 26.3 1530
35 0.524 0.9 1 1.6 1.8 28.5 1840
50 0.387 1 1 1.6 1.8 30.9 2070
70 0.268 1.1 1 1.6 2 34.9 2670
95 0.193 1.1 1.2 2 2.1 40.1 3660
120 0.153 1.2 1.2 2 2.2 43.7 4350
150 0.124 1.4 1.2 2 2.3 47.5 5160
185 0.0991 1.6 1.4 2.5 2.5 53.3 6600
240 0.0754 1.7 1.4 2.5 2.7 59.1 8100
300 0.0601 1.8 1.6 2.5 2.8 64.1 9660
400 0.047 2 1.6 2.5 3.1 71.3 12000
500 0.0366 2.2 1.6 3.15 3.3 79.8 15500

*Ii-conductors ezijikelezayo (iKlasi 1).
Zonke ezinye ii-conductors ezijikelezileyo okanye ezijikelezileyo ezixineneyo (iKlasi 2).
Iintambo zihambelana ne-BS 5467 kwaye ngokubanzi zihambelana ne-IEC 60502 – 1.

600/1000V-Iintambo ezintathu ze-copper copper ezigqunywe nge-xlpe ezigqunywe nge-swa PVC sheathed cables (CU/XLPE/PVC/SWA/PVC)

Indawo ekhethiweyo yomqhubi Ukumelana okuphezulu komqhubi kwi-20°c Ubukhulu bokugquma Ubukhulu beebhedi I-Dia. Yentambo yesikrweqe Ubukhulu besingxobo sangaphandle Ububanzi obumalunga ne-diameter iyonke Ubunzima bentambo eqikelelweyo
Iibhedi ezikhutshiweyo Iibhedi ezilaphuweyo Iibhedi ezikhutshiweyo Iibhedi ezilaphuweyo Iibhedi ezikhutshiweyo Iibhedi ezilaphuweyo
mm² Ω/km mm mm mm mm mm kg/km
1.5* 12.1 0.7 0.8 0.9 1.3 13.3 330
1.5 12.1 0.7 0.8 0.9 1.3 13.7 350
2.5* 7.41 0.7 0.8 0.9 1.4 14.4 390
2.5 7.41 0.7 0.8 0.9 1.4 14.8 415
4 4.61 0.7 0.8 0.9 1.4 15.9 490
6 3.08 0.7 0.8 0.9 1.4 17.2 580
10 1.83 0.7 0.8 1.25 1.5 19.6 850
16 1.15 0.7 0.8 1.25 1.6 22.2 1110
25 0.727 0.9 1 0.8 1.6 1.7 24.3 23.2 1520 1420
35 0.524 0.9 1 0.8 1.6 1.8 26.9 25.8 1910 1790
50 0.387 1 1 0.8 1.6 1.8 30.1 29 2400 2250
70 0.268 1.1 1 0.8 1.6 1.9 32.8 31.7 3100 2950
95 0.193 1.1 1.2 0.8 2 2.1 38.2 36.7 4310 4060
120 0.153 1.2 1.2 0.8 2 2.2 41.8 40.3 5170 4920
150 0.124 1.4 1.4 0.8 2.5 2.3 46.4 44.5 6620 6290
185 0.0991 1.6 1.4 0.8 2.5 2.4 50.8 48.9 7860 7510
240 0.0754 1.7 1.4 0.8 2.5 2.6 56.9 55 9810 9410
300 0.0601 1.8 1.6 0.8 2.5 2.7 61.8 59.5 11910 11430
400 0.047 2 1.6 0.8 2.5 2.9 69.2 66.9 14910 14330

*Ii-conductors ezijikelezayo (iKlasi 1).
Ii-conductors eziquka i-16sqmm ejikelezayo exineneyo (iKlasi yesi-2).
Ii-conductors ezimile okwe-25sqmm nangaphezulu (iKlasi 2)
Iintambo zihambelana ne-BS 5467 kwaye ngokubanzi zihambelana ne-IEC 60502-1.

600/1000V-Iintambo ezine ze-copper copper ezigqunywe nge-xlpe (CU/XLPE/PVC/SWA/PVC)

Indawo ekhethiweyo yomqhubi Ukumelana okuphezulu komqhubi kwi-20°c Ubukhulu bokugquma Ubukhulu beebhedi I-Dia. Yentambo yesikrweqe Ubukhulu besingxobo sangaphandle Ububanzi obumalunga ne-diameter iyonke Ubunzima bentambo eqikelelweyo
Iibhedi ezikhutshiweyo Iibhedi ezilaphuweyo Iibhedi ezikhutshiweyo Iibhedi ezilaphuweyo Iibhedi ezikhutshiweyo Iibhedi ezilaphuweyo
mm² Ω/km mm mm mm mm mm kg/km
1.5* 12.1 0.7 0.8 0.9 1.3 13.3 330
1.5 12.1 0.7 0.8 0.9 1.3 13.7 350
2.5* 7.41 0.7 0.8 0.9 1.4 14.4 390
2.5 7.41 0.7 0.8 0.9 1.4 14.8 415
4 4.61 0.7 0.8 0.9 1.4 15.9 490
6 3.08 0.7 0.8 0.9 1.4 17.2 580
10 1.83 0.7 0.8 1.25 1.5 19.6 850
16 1.15 0.7 0.8 1.25 1.6 22.2 1110
25 0.727 0.9 1 0.8 1.6 1.7 24.3 23.2 1520 1420
35 0.524 0.9 1 0.8 1.6 1.8 26.9 25.8 1910 1790
50 0.387 1 1 0.8 1.6 1.8 30.1 29 2400 2250
70 0.268 1.1 1 0.8 1.6 1.9 32.8 31.7 3100 2950
95 0.193 1.1 1.2 0.8 2 2.1 38.2 36.7 4310 4060
120 0.153 1.2 1.2 0.8 2 2.2 41.8 40.3 5170 4920
150 0.124 1.4 1.4 0.8 2.5 2.3 46.4 44.5 6620 6290
185 0.0991 1.6 1.4 0.8 2.5 2.4 50.8 48.9 7860 7510
240 0.0754 1.7 1.4 0.8 2.5 2.6 56.9 55 9810 9410
300 0.0601 1.8 1.6 0.8 2.5 2.7 61.8 59.5 11910 11430
400 0.047 2 1.6 0.8 2.5 2.9 69.2 66.9 14910 14330

*Zonke ii-conductors zimile ngendlela exakileyo (iKlasi yesi-2)
Iintambo zihambelana ne-IEC 60502-1
Ubungakanani beedrama obuchazwe apha ngasentla bube beentambo ezineebhedi ezikhutshiweyo