Thumela I-imeyiliIfanele amanethiwekhi wamandla njengeziteshi zikagesi.Ukufakwa emiseleni, ngaphansi nangaphandle.Sicela uqaphele: Igobolondo langaphandle elibomvu lingaba lula ukufiphala lapho lichayeke emisebeni ye-UV.
Amazinga:
Ukusabalalisa ilangabi ku-BS EN60332
BS6622
I-IEC 60502
Izici :
Ikhondaktha: amakhondaktha ethusi ahlanganisiwe ayindilinga ayindilinga nomaumqhubi we-aluminium
I-Insulation: i-cross link polyethylene (XLPE)
Isikrini se-Metallic: isikrini somuntu ngamunye noma sisonke se-copper tape
Isihlukanisi: itheyiphu yethusi enokugqagqana okungu-10%.
Igumbi lokulala: i-polyvinyl chloride (PVC)
Izikhali: I-Steel Wire Armor (SWA), I-Steel Tape Armor (STA), I-Aluminium Wire Armor (AWA), I-Aluminium Tape Armor (ATA)
I-Sheath: I-PVC yangaphandle ye-sheath
Umbala we-Sheath: Obomvu noma Omnyama
Idatha kagesi:
Izinga lokushisa eliphezulu lokusebenzisa ikhondatha: 90°C
Izinga lokushisa eliphezulu lokusebenza kwesikrini: 80°C
Izinga lokushisa eliphezulu le-conductor ngesikhathi se-SC: 250°C
Izimo zokubeka ekubunjweni kwe-trefoil zimi kanje:
Ukumelana nokushisa komhlabathi: 120˚C.Cm/Watt
Ukujula kokungcwaba: 0.5m
Izinga lokushisa eliphansi: 15°C
Izinga lokushisa lomoya: 25°C
Imvamisa: 50Hz
12.7/22kV-Single core copper conductor XLPE insulated yethusi tape ehlolwe intambo ye-aluminium evikela izintambo ze-PVC
| Indawo okuzisholo yona ye-conductor | Ukumelana okuphezulu kwe-conductor ku-20 ℃ | Ubukhulu be-xlpe insulation | Ubukhulu be-copper tape | Ubukhulu bezingubo zokulala ezikhishiwe | I-Dia ye-armor wire | Ubukhulu bomgodla wangaphandle | Cishe.Sekukonke | Cishe.Isisindo sekhebula |
| 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-Ama-cores amathathu ekhondatha yethusi xlpe itheyiphu yethusi evalekile ehlolwe intambo yensimbi enezinsimbi ze-armored pvc ezinezintambo
| Indawo okuzisholo yona ye-conductor | Ukumelana okuphezulu kwe-conductor ku-20 ℃ | Ubukhulu be-xlpe insulation | Ubukhulu be-copper tape | Ubukhulu bezingubo zokulala ezikhishiwe | I-Dia ye-armor wire | Ubukhulu bomgodla wangaphandle | Cishe.Ububanzi sebonke | Cishe.Isisindo sekhebula |
| 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 |
Umkhiqizo Ongeziwe
