BS 6622 19/33(36)kV iCable Cable XLPE Insulated

Khuphela IINKCUKACHA ZOLUDLO

Iinkcukacha zeMveliso

Ipharamitha yemveliso

Isicelo

Kuthungelwano lwamandla apho kulindeleke uxinzelelo lomatshini.Ifanelekile ukufakwa phantsi komhlaba okanye kwimibhobho.

Ukusebenza

Ukusebenza kombane U0/U:
19/33(36)kV

Ukusebenza koomatshini:
Ubuncinane berediyasi yokugoba:
Undoqo omnye: 15x ububanzi jikelele
Multi core: 12 x ububanzi jikelele
(I-Single core 12 x i-diameter iyonke kunye ne-3 core 10 x i-diameter iyonke apho igoba khona
zibekwe kufuphi nejoyinti okanye ukupheliswa ngaphandle kokuba ukugoba kunjalo
ilawulwa ngononophelo ngokusetyenziswa kweyangaphambili)

Ukusebenza kwetheminali:
Ubushushu benkonzo enkulu:90℃
-Obona bushushu besiphaluka esifutshane: 250℃(Max.5s)
-Ubuncinci benkonzo yobushushu: -10℃

Ukusebenza komlilo:
-I-Flame Retardant ngokwe-IEC / EN 60332-1-2 Standard

Copper Armored Cable Constructions

IKondi:
Udidi lwe-2 lweCopper okanye i-Aluminiyam Conductor kwi-BS EN60228

Ikhusi leConductor:
I-Semi-conductive XLPE (iPolyethylene eDityanisiweyo

Ukhuselo:
I-XLPE (iPolyethylene eQhagamshelweyo)

Isikrini sokugquma:
I-Semi-conductive XLPE (iPolyethylene eDityanisiweyo

Isikrini sentsimbi:
Iingcingo zethusi ezigxininisiweyo okanye i-tape yobhedu

Umahluli:
Iteyiphu yokubopha

Isingxobo sangaphakathi:
I-PVC (iPolyvinyl Chloride)

Isikrweqe:
Undoqo omnye: i-AWA (iAluminiyam ngocingo)
Multi core: SWA (Galvanised steel wire)

Isingxobo:
I-PVC (iPolyvinyl Chloride)

Umbala weSheath:
1 Core Black;3 Core Brown, Mnyama & Grey

BS 6622 1933(37)kV iCable Cable XLPE Insulated

1. Umqhubi
2. Isikrini somqhubi
3. I-Insulation
4. I-Insulation Screen
5. Isigcwalisi
6. ITape yokubopha

7. Isikrini sentsimbi
8. ITape yokubopha
9. Isingxobo sangaphakathi
10. Isikrweqe
11. Isingxobo sangaphandle

Ukumakishwa kweCable kunye neZixhobo zokuPakisha

Ukumakishwa kweCable:
ukuprinta, ukubhala, ukukrola

Izinto zokuPakisha:
igubu leplanga, igubu lentsimbi, igubu lentsimbi-yomthi

Iinkcukacha

- BS 6622, IEC/EN 60228, IEC 60502-2 Standard
- BS EN / IEC 60332-1 Ukusasazwa komlilo

I-Single Core-I-2 ye-Conductor ye-Copper, i-XLPE e-Insulated, i-Copper Wire Screen, i-PVC (PE) i-sheathed

Indawo yoMbane yoMqhubi mm² 1 x 50 1 x 70 1 x 95 1 x 120 1 x 150 1 x 185 1 x 240 1 x 300 1 x 400 1 x 500 1 x 630 1 x 800 1 x 1000
Ukutyeba kweInsulation (uMzu) mm 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00
Ukutyeba kwesingxobo sangaphandle mm 2.00 2.00 2.10 2.10 2.20 2.20 2.30 2.40 2.50 2.60 2.70 2.80 3.00
I-Diameter iyonke (Nom) mm 35.00 37.00 39.00 41.00 42.00 44.00 46.00 49.00 52.00 56.00 59.00 64.00 68.00
Ubunzima beCable (Nom) Kg/Km 1620 1880 2200 2490 2800 3180 3810 4460 5360 6480 7930 9740 11820
Irediyasi yokuGobela ngaPhakathi (uMncinci) mm 700 740 780 820 840 880 920 980 1040 1120 1180 1280 1360
I-dc Conductor Resistance @ 20°C (Ubukhulu) Ω/Km 0.387 0.268 0.193 0.153 0.124 0.0991 0.0754 0.0601 0.047 0.0366 0.0283 0.0221 0.0176
I-ac Conductor Resistance @ 90°C (Ubukhulu) Ω/Km 0.494 0.342 0.247 0.196 0.159 0.127 0.0976 0.0785 0.0625 0.0501 0.0405 0.0336 0.0288
I-inductance mH/Km 0.487 0.455 0.431 0.411 0.402 0.388 0.372 0.359 0.343 0.331 0.320 0.311 0.303
Ukusabela @ 50Hz* Ω/Km 0.153 0.1429 0.1354 0.1291 0.1263 0.1219 0.1169 0.1128 0.1078 0.104 0.1005 0.0977 0.0952
Iimedance @ 90°C & 50Hz Ω/Km 0.52 0.37 0.28 0.23 0.20 0.18 0.15 0.14 0.12 0.12 0.11 0.10 0.10
Umthamo (ubuninzi) μ/Km 0.14 0.16 0.17 0.19 0.2 0.21 0.24 0.26 0.28 0.31 0.34 0.38 0.41
Ukutshaja ngoku A/Km 0.84 0.96 1.01 1.13 1.19 1.25 1.43 1.55 1.67 1.85 2.03 2.27 2.45
Umthamo wokuGqibela wangoku (ubekwe ngqo)* A 221 270 321 365 410 460 530 600 690 760 850 944 1023
Umthamo wokuGqibela wangoku (iMibhobho)* A 225 270 320 360 405 445 520 570 630 702 783 860 941
Umthamo wokuGquba wangoku (Umoya)* A 260 320 390 445 510 580 680 770 890 1020 1160 1332 1460
Umlinganiselo weSekethi emfutshane eSymmetrical (Ubukhulu)
90 ° C - 250 ° C kwi-1.0 sec kA 7.2 10.0 13.6 17.2 21.5 26.5 34.3 42.9 57.2 71.5 90.1 >100 >100
IFault yoMhlaba umlinganiselo weSekethe emfutshane (Ubukhulu)
80 ° C - 200 ° C kwi-1.0 sec kA 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5

I-Single Core-I-2 ye-Conductor ye-Copper, i-XLPE e-Insulated, i-Copper Taped Screen, i-PVC (PE) ibhedi, i-Aluminiyam yocingo lweSikrweqe, i-PVC (PE) i-sheathed

Indawo yoMbane yoMqhubi mm² 1 x 50 1 x 70 1 x 95 1 x 120 1 x 150 1 x 185 1 x 240 1 x 300 1 x 400 1 x 500 1 x 630 1 x 800 1 x 1000
Ukutyeba kweInsulation (uMzu) mm 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00
Ukutyeba kwesingxobo sangaphakathi mm 1.20 1.20 1.20 1.20 1.30 1.30 1.30 1.40 1.40 1.50 1.50 1.60 1.70
I-Aluminiyam yocingo lwe-Armor Diameter mm 2.00 2.00 2.00 2.00 2.50 2.50 2.50 2.50 2.50 2.50 2.50 2.50 2.50
Ukutyeba kwesingxobo sangaphandle mm 2.20 2.20 2.30 2.30 2.40 2.50 2.50 2.60 2.70 2.80 2.90 3.10 3.20
I-Diameter iyonke (Nom) mm 40.00 42.00 44.00 46.00 48.00 50.00 52.00 55.00 58.00 62.00 66.00 70.00 75.00
Ubunzima beCable (Nom) Kg/Km 1970 2260 2610 2940 3440 3880 4540 5260 6250 7480 9030 10980 13170
Irediyasi yokuGobela ngaPhakathi (uMncinci) mm 600 630 660 690 720 750 780 825 870 930 990 1050 1125
I-dc Conductor Resistance @ 20°C (Ubukhulu) Ω/Km 0.387 0.268 0.193 0.153 0.124 0.0991 0.0754 0.0601 0.047 0.0366 0.0283 0.0221 0.0176
I-ac Conductor Resistance @ 90°C (Ubukhulu) Ω/Km 0.494 0.342 0.247 0.196 0.159 0.127 0.0977 0.0784 0.0623 0.0497 0.0401 0.0331 0.0283
I-inductance mH/Km 0.516 0.483 0.458 0.438 0.431 0.417 0.397 0.386 0.367 0.355 0.343 0.332 0.324
Ukusabela @ 50Hz* Ω/Km 0.1621 0.1517 0.1439 0.1376 0.1354 0.131 0.1247 0.1213 0.1153 0.1115 0.1078 0.1043 0.1018
Iimedance @ 90°C & 50Hz Ω/Km 0.52 0.37 0.29 0.24 0.21 0.18 0.16 0.14 0.13 0.12 0.11 0.11 0.11
Umthamo (ubuninzi) μ/Km 0.14 0.16 0.17 0.19 0.2 0.21 0.24 0.26 0.28 0.31 0.34 0.38 0.41
Ukutshaja ngoku A/Km 0.84 0.96 1.01 1.13 1.19 1.25 1.43 1.55 1.67 1.85 2.03 2.27 2.45
Umthamo wokuGqibela wangoku (ubekwe ngqo)* A 221 270 320 362 410 450 512 570 640 700 762 813 868
Umthamo wokuGqibela wangoku (iMibhobho)* A 212 260 300 340 370 400 450 490 530 573 620 670 700
Umthamo wokuGquba wangoku (Umoya)* A 260 320 385 441 497 565 656 741 842 946 1056 1171 1267
Umlinganiselo weSekethi emfutshane eSymmetrical (Ubukhulu)
90 ° C - 250 ° C kwi-1.0 sec kA 7.2 10.0 13.6 17.2 21.5 26.5 34.3 42.9 57.2 71.5 90.1 >100 >100
IFault yoMhlaba iReyithi yeSekethe emfutshane yeTape yoKhopolo (uMax)
80 ° C - 200 ° C kwi-1.0 sec kA 1.0 1.1 1.2 1.2 1.3 1.3 1.4 1.5 1.6 1.7 1.9 2.0 2.2
Isiphoso soMhlaba soPhando lweSekethe yeSikrweqe (Ubukhulu)
80 ° C - 200 ° C kwi-1.0 sec kA 7.2 10.0 12.8 13.6 17.9 18.4 19.6 20.4 22.1 23.8 25.5 27.1 29.2

Udidi oluNtathu lweCopper Conductor, XLPE Insulated, Copper Taped Screen, PVC (PE) Ibhedi, iGalvanized Steel Wire Armor, PVC (PE) Sheathed

Indawo yoMbane yoMqhubi mm² 3 x 50 3 x 70 3 x 95 3 x 120 3 x 150 3 x 185 3 x 240 3 x 300 3 x 400
Ukutyeba kweInsulation (uMzu) mm 8.00 8.00 8 8 8 8.00 8.00 8.00 8
Ukutyeba kwesingxobo sangaphakathi mm 1.80 1.80 1.9 2 2 2.10 2.20 2.30 2.4
Idayamitha yeSikrweqe socingo lwentsimbi eGalvanized mm 3.15 3.15 3.15 3.15 3.15 3.15 3.15 3.15 3.15
Ukutyeba kwesingxobo sangaphandle mm 3.40 3.50 3.6 3.7 3.8 3.90 4.10 4.30 4.5
I-Diameter iyonke (Nom) mm 79.00 84.00 87 91 94 98.00 104.00 109.00 117.00
Ubunzima beCable (Nom) Kg/Km 9290 10390 11610 12890 13980 15640 18040 20480 24020
Irediyasi yokuGobela ngaPhakathi (uMncinci) mm 948 1008 1044 1092 1128 1176 1248 1308 1404
I-dc Conductor Resistance @ 20°C (Ubukhulu) Ω/Km 0.387 0.268 0.193 0.153 0.124 0.0991 0.0754 0.0601 0.047
I-ac Conductor Resistance @ 90°C (Ubukhulu) Ω/Km 0.494 0.342 0.247 0.196 0.159 0.128 0.101 0.0822 0.0668
I-inductance mH/Km 0.454 0.424 0.398 0.38 0.37 0.358 0.343 0.330 0.316
Ukusabela @ 50Hz* Ω/Km 0.1426 0.1332 0.125 0.1194 0.1162 0.1125 0.1078 0.1037 0.0993
Iimedance @ 90°C & 50Hz Ω/Km 0.51 0.37 0.28 0.23 0.2 0.17 0.15 0.13 0.12
Umthamo (ubuninzi) μ/Km 0.14 0.16 0.17 0.19 0.2 0.21 0.24 0.26 0.28
Ukutshaja ngoku A/Km 0.84 0.96 1.01 1.13 1.19 1.24 1.43 1.55 1.64
Umthamo wokuthwala oqhubekayo wangoku (ubekwe ngqo) A 211 256 306 346 386 432 494 549 616
Umthamo wokuGqibela wangoku (iMibhobho) A 186 229 268 305 346 382 441 484 559
Umthamo wokuthwala oqhubekayo wangoku (uMoya) A 239 292 355 403 455 516 597 672 763
Umlinganiselo weSekethi emfutshane eSymmetrical (Ubukhulu)
90 ° C - 250 ° C kwi-1.0 sec kA 7.2 10.0 13.6 17.2 21.5 26.5 34.3 42.9 57.2
IFault yoMhlaba iReyithi yeSekethe emfutshane yeTape yoKhopolo (uMax)
80 ° C - 200 ° C kwi-1.0 sec kA 2.1 2.2 2.3 2.4 2.5 2.6 2.8 3.0 3.2
Isiphoso soMhlaba soPhando lweSekethe yeSikrweqe (Ubukhulu)
80 ° C - 200 ° C kwi-1.0 sec kA 7.2 10.0 13.6 17.2 21.5 26.2 27.6 29.0 31.6

I-Single Core-I-2 ye-Aluminium Conductor, i-XLPE e-Insulated, i-Copper Taped Screen, i-PVC (PE) i-sheathed

Indawo yoMbane yoMqhubi mm² 1 x 50 1 x 70 1 x 95 1 x 120 1 x 150 1 x 185 1 x 240 1 x 300 1 x 400 1 x 500 1 x 630 1 x 800 1 x 1000
Ukutyeba kweInsulation (uMzu) mm 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00
Ukutyeba kwesingxobo sangaphandle mm 2.00 2.00 2.10 2.10 2.20 2.20 2.30 2.40 2.50 2.60 2.70 2.80 3.00
I-Diameter iyonke (Nom) mm 34.00 35.00 37.00 39.00 40.00 42.00 45.00 48.00 51.00 54.00 58.00 64.00 69.00
Ubunzima beCable (Nom) Kg/Km 1090 1220 1380 1510 1650 1850 2120 2410 2790 3250 3820 4660 5510
Irediyasi yokuGobela ngaPhakathi (uMncinci) mm 680 700 740 780 800 840 900 960 1020 1080 1160 1280 1380
I-dc Conductor Resistance @ 20°C (Ubukhulu) Ω/Km 0.641 0.443 0.32 0.253 0.206 0.164 0.125 0.1 0.0778 0.0605 0.0469 0.0367 0.0291
I-ac Conductor Resistance @ 90°C (Ubukhulu) Ω/Km 0.822 0.568 0.411 0.325 0.265 0.211 0.161 0.129 0.101 0.0798 0.0631 0.0511 0.0423
I-inductance mH/Km 0.473 0.442 0.418 0.405 0.394 0.377 0.365 0.352 0.339 0.327 0.317 0.299 0.291
Ukusabela @ 50Hz* Ω/Km 0.1486 0.1389 0.1313 0.1272 0.1238 0.1184 0.1147 0.1106 0.1065 0.1027 0.0996 0.0939 0.0914
Iimedance @ 90°C & 50Hz Ω/Km 0.84 0.58 0.43 0.35 0.29 0.24 0.20 0.17 0.15 0.13 0.12 0.11 0.10
Umthamo (ubuninzi) μ/Km 0.14 0.16 0.18 0.19 0.2 0.22 0.24 0.26 0.29 0.31 0.34 0.4 0.44
Ukutshaja ngoku A/Km 0.84 0.96 1.07 1.13 1.19 1.31 1.43 1.55 1.73 1.85 2.03 2.39 2.63
Umthamo wokuGqibela wangoku (ubekwe ngqo)* A 171 210 250 284 320 360 416 475 550 610 690 782 864
Umthamo wokuGqibela wangoku (iMibhobho)* A 175 210 250 283 320 350 415 460 520 580 652 770 813
Umthamo wokuGquba wangoku (Umoya)* A 205 250 305 345 400 450 550 600 705 820 940 1100 1229
Umlinganiselo weSekethi emfutshane eSymmetrical (Ubukhulu)
90 ° C - 250 ° C kwi-1.0 sec kA 4.7 6.6 8.9 11.3 14.1 17.4 22.6 28.2 37.6 47.0 59.2 75.2 94
IFault yoMhlaba umlinganiselo weSekethe emfutshane (Ubukhulu)
80 ° C - 200 ° C kwi-1.0 sec kA 2.1 2.2 2.3 2.5 2.5 2.7 2.9 3.0 3.2 3.5 3.7 4.2 4.6

I-Single Core-I-2 ye-Aluminiyam Conductor, i-XLPE e-Insulated, i-Copper Wire Screen, i-PVC (PE) i-sheathed

Indawo yoMbane yoMqhubi mm² 1 x 50 1 x 70 1 x 95 1 x 120 1 x 150 1 x 185 1 x 240 1 x 300 1 x 400 1 x 500 1 x 630 1 x 800 1 x 1000
Ukutyeba kweInsulation (uMzu) mm 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00
Ukutyeba kwesingxobo sangaphandle mm 2.00 2.00 2.10 2.10 2.20 2.20 2.30 2.40 2.50 2.60 2.70 2.80 3.00
I-Diameter iyonke (Nom) mm 36.00 37.00 39.00 41.00 42.00 44.00 47.00 49.00 52.00 56.00 59.00 66.00 71.00
Ubunzima beCable (Nom) Kg/Km 1360 1480 1640 1770 1900 2090 2350 2640 3010 3460 4020 4840 5680
Irediyasi yokuGobela ngaPhakathi (uMncinci) mm 720 740 780 820 840 880 940 980 1040 1120 1180 1320 1420
I-dc Conductor Resistance @ 20°C (Ubukhulu) Ω/Km 0.641 0.443 0.32 0.253 0.206 0.164 0.125 0.10 0.0778 0.0605 0.0469 0.0367 0.0291
I-ac Conductor Resistance @ 90°C (Ubukhulu) Ω/Km 0.822 0.568 0.411 0.325 0.265 0.211 0.161 0.129 0.101 0.0797 0.063 0.0509 0.0422
I-inductance mH/Km 0.479 0.451 0.427 0.411 0.402 0.384 0.370 0.355 0.343 0.331 0.320 0.305 0.296
Ukusabela @ 50Hz* Ω/Km 0.1505 0.1417 0.1341 0.1291 0.1263 0.1206 0.1162 0.1115 0.1078 0.104 0.1005 0.0958 0.093
Iimedance @ 90°C & 50Hz Ω/Km 0.84 0.59 0.43 0.35 0.29 0.24 0.20 0.17 0.15 0.13 0.12 0.11 0.10
Umthamo (ubuninzi) μ/Km 0.14 0.16 0.18 0.19 0.2 0.22 0.24 0.26 0.29 0.31 0.34 0.4 0.44
Ukutshaja ngoku A/Km 0.84 0.96 1.07 1.13 1.19 1.31 1.43 1.55 1.73 1.85 2.03 2.39 2.63
Umthamo wokuGqibela wangoku (ubekwe ngqo)* A 171 210 250 284 320 360 416 475 550 610 690 782 864
Umthamo wokuGqibela wangoku (iMibhobho)* A 175 210 250 283 320 350 415 460 520 580 652 770 813
Umthamo wokuGquba wangoku (Umoya)* A 205 250 305 345 400 450 550 600 705 820 940 1100 1229
Umlinganiselo weSekethi emfutshane eSymmetrical (Ubukhulu)
90 ° C - 250 ° C kwi-1.0 sec kA 4.7 6.6 8.9 11.3 14.1 17.4 22.6 28.2 37.6 47.0 59.2 75.2 94
IFault yoMhlaba umlinganiselo weSekethe emfutshane (Ubukhulu)
80 ° C - 200 ° C kwi-1.0 sec kA 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5

I-Single Core-I-2 ye-Aluminium Conductor, i-XLPE e-Insulated, i-Copper Taped Screen, i-PVC (PE) ibhedi, i-Aluminiyam yocingo lweSikrweqe, i-PVC (PE) i-sheathed

Indawo yoMbane yoMqhubi mm² 1 x 50 1 x 70 1 x 95 1 x 120 1 x 150 1 x 185 1 x 240 1 x 300 1 x 400 1 x 500 1 x 630 1 x 800 1 x 1000
Ukutyeba kweInsulation (uMzu) mm 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00
Ukutyeba kwesingxobo sangaphakathi mm 1.20 1.20 1.20 1.20 1.30 1.30 1.30 1.40 1.40 1.50 1.50 1.60 1.70
I-Aluminiyam yocingo lwe-Armor Diameter mm 2.00 2.00 2.00 2.00 2.50 2.50 2.50 2.50 2.50 2.50 2.50 2.50 2.50
Ukutyeba kwesingxobo sangaphandle mm 2.20 2.20 2.30 2.30 2.40 2.50 2.50 2.60 2.70 2.80 2.90 3.10 3.20
I-Diameter iyonke (Nom) mm 40.00 42.00 44.00 46.00 48.00 50.00 53.00 56.00 59.00 62.00 66.00 73.00 78.00
Ubunzima beCable (Nom) Kg/Km 1700 1870 2060 2220 2540 2800 3090 3460 3900 4460 5110 6150 7100
Irediyasi yokuGobela ngaPhakathi (uMncinci) mm 600 630 660 690 720 750 795 840 885 930 990 1095 1170
I-dc Conductor Resistance @ 20°C (Ubukhulu) Ω/Km 0.641 0.443 0.32 0.253 0.206 0.164 0.125 0.1 0.0778 0.0605 0.0469 0.0367 0.0291
I-ac Conductor Resistance @ 90°C (Ubukhulu) Ω/Km 0.822 0.568 0.411 0.325 0.265 0.211 0.161 0.129 0.101 0.0795 0.0627 0.0505 0.0417
I-inductance mH/Km 0.505 0.478 0.452 0.438 0.431 0.412 0.398 0.382 0.368 0.355 0.343 0.326 0.316
Ukusabela @ 50Hz* Ω/Km 0.1587 0.1502 0.142 0.1376 0.1354 0.1294 0.125 0.12 0.1156 0.1115 0.1078 0.1024 0.0993
Iimedance @ 90°C & 50Hz Ω/Km 0.84 0.59 0.43 0.35 0.30 0.25 0.20 0.18 0.15 0.14 0.12 0.11 0.11
Umthamo (ubuninzi) μ/Km 0.14 0.16 0.18 0.19 0.2 0.22 0.24 0.26 0.29 0.31 0.34 0.4 0.44
Ukutshaja ngoku A/Km 0.84 0.96 1.07 1.13 1.19 1.31 1.43 1.55 1.73 1.85 2.03 2.39 2.63
Umthamo wokuGqibela wangoku (ubekwe ngqo)* A 172 210 250 282 315 355 408 456 512 577 645 703 765
Umthamo wokuGqibela wangoku (iMibhobho)* A 170 210 245 275 300 335 380 420 459 508 558 600 651
Umthamo wokuGquba wangoku (Umoya)* A 203 248 300 345 390 446 521 592 683 777 883 1003 1106
Umlinganiselo weSekethi emfutshane eSymmetrical (Ubukhulu)
90 ° C - 250 ° C kwi-1.0 sec kA 4.7 6.6 8.9 11.3 14.1 17.4 22.6 28.2 37.6 47.0 59.2 75.2 94
IFault yoMhlaba iReyithi yeSekethe emfutshane yeTape yoKhopolo (uMax)
80 ° C - 200 ° C kwi-1.0 sec kA 1.0 1.1 1.2 1.2 1.3 1.3 1.4 1.5 1.6 1.7 1.9 2.1 2.3
Isiphoso soMhlaba soPhando lweSekethe yeSikrweqe (Ubukhulu)
80 ° C - 200 ° C kwi-1.0 sec kA 4.7 6.6 8.9 11.3 14.1 17.4 19.6 20.9 22.1 23.8 25.5 28.4 30.5

I-Three Core-I-Class 2 ye-Aluminium Conductor, i-XLPE e-Insulated, i-Copper Taped Screen, i-PVC (PE) ibhedi, i-Galvanized Steel Wire Armour, i-PVC (PE) i-sheathed

Indawo yoMbane yoMqhubi mm² 3 x 50 3 x 70 3 x 95 3 x 120 3 x 150 3 x 185 3 x 240 3 x 300 3 x 400
Ukutyeba kweInsulation (uMzu) mm 8.00 8 8 8 8 8.00 8.00 8 8
Ukutyeba kwesingxobo sangaphakathi mm 1.80 1.8 1.9 2 2 2.10 2.20 2.3 2.4
Idayamitha yeSikrweqe socingo lwentsimbi eGalvanized mm 3.15 3.15 3.15 3.15 3.15 3.15 3.15 3.15 3.15
Ukutyeba kwesingxobo sangaphandle mm 3.40 3.5 3.6 3.7 3.8 3.90 4.10 4.3 4.5
I-Diameter iyonke (Nom) mm 81.00 85 88 92 94 99.00 105.00 111.00 117.00
Ubunzima beCable (Nom) Kg/Km 8600 9340 10030 10810 11380 12450 13740 15250 16970
Irediyasi yokuGobela ngaPhakathi (uMncinci) mm 972 1020 1056 1104 1128 1188 1260 1332 1404
I-dc Conductor Resistance @ 20°C (Ubukhulu) Ω/Km 0.641 0.443 0.32 0.253 0.206 0.164 0.125 0.1 0.0778
I-ac Conductor Resistance @ 90°C (Ubukhulu) Ω/Km 0.822 0.568 0.411 0.325 0.265 0.211 0.163 0.132 0.104
I-inductance mH/Km 0.448 0.422 0.396 0.381 0.372 0.356 0.343 0.328 0.317
Ukusabela @ 50Hz* Ω/Km 0.1407 0.1326 0.1244 0.1197 0.1169 0.1118 0.1078 0.103 0.0996
Iimedance @ 90°C & 50Hz Ω/Km 0.83 0.58 0.43 0.35 0.29 0.24 0.20 0.17 0.14
Umthamo (ubuninzi) μ/Km 0.14 0.16 0.18 0.19 0.2 0.22 0.24 0.26 0.29
Ukutshaja ngoku A/Km 0.84 0.96 1.07 1.13 1.19 1.31 1.43 1.55 1.73
Umthamo wokuthwala oqhubekayo wangoku (ubekwe ngqo) A 163 200 239 270 301 340 391 437 496
Umthamo wokuGqibela wangoku (iMibhobho) A 145 179 210 240 269 301 351 385 451
Umthamo wokuthwala oqhubekayo wangoku (uMoya) A 184 227 276 315 355 405 471 532 612
Umlinganiselo weSekethi emfutshane eSymmetrical (Ubukhulu)
90 ° C - 250 ° C kwi-1.0 sec kA 4.7 6.6 8.9 11.3 14.1 17.4 22.6 28.2 37.6
IFault yoMhlaba iReyithi yeSekethe emfutshane yeTape yoKhopolo (uMax)
80 ° C - 200 ° C kwi-1.0 sec kA 2.1 2.2 2.4 2.5 2.5 2.7 2.9 3.1 3.3
Isiphoso soMhlaba soPhando lweSekethe yeSikrweqe (Ubukhulu)
80 ° C - 200 ° C kwi-1.0 sec kA 4.7 6.6 8.9 11.3 14.1 17.4 22.6 28.2 31.6

Nawuphi na umbuzo kuthi?

Ngemibuzo malunga neemveliso zethu okanye uluhlu lwamaxabiso, nceda ushiye i-imeyile yakho kuthi kwaye siya kuqhagamshelana phakathi kweyure ezingama-24