Thumela i-imeyiliIzintambo zikagesi ze-XLPE ezifakwe i-XLPE ezimaphakathi ne-insulated zifanelekela amanethiwekhi kagesi njengeziteshi zikagesi. Zokufakwa emigudwini, ngaphansi komhlaba nangaphandle. Zingasetshenziswa futhi ekufakweni okuzinzile ngaphakathi kwamanethiwekhi okusabalalisa, izindawo zezimboni, kanye neziteshi zikagesi. Sicela uqaphele: I-sheath yangaphandle ebomvu ingaba sengozini yokushabalala uma ivezwa emisebeni ye-UV. Izintambo zikagesi ze-medium voltage zenziwa kusetshenziswa inqubo ye-monosil. Sihlinzeka ngesitshalo esikhethekile kakhulu, izikhungo zocwaningo zesimanje kanye nezinqubo zokulawula ikhwalithi ezicophelelayo ezidingekayo ekwenziweni kwezintambo zikagesi ze-PVC ezifakwe i-insulated ukuze zisetshenziswe kuze kufike ku-6KV kanye nezintambo zikagesi ze-XLPE/EPR ezisetshenziswa kuma-voltage afinyelela ku-35 KV. Zonke izinto zigcinwa ezimweni ezilawulwa ukuhlanzeka kuyo yonke inqubo yokukhiqiza ukuze kuqinisekiswe ukulingana okuphelele kwezinto zikagesi eziqediwe.
Amazinga:
Ukusabalala kwamalangabi ku-BS EN60332
BS6622
I-IEC 60502
Izici:
Umqhubi:iziqhubi zethusi ezihlanganisiwe ezingenalutho nomaumqhubi we-aluminium
Ukuvikela:i-polyethylene exhumanisayo (XLPE)
Isikrini Sensimbi:isikrini setheyiphu yethusi ngasinye noma sonke
Isihlukanisi:iteyipu yethusi enokweqa okungu-10%
Izinto zokulala:i-polyvinyl chloride (i-PVC)
Ukuvikela:I-Steel Wire Armour (SWA), I-Steel Tape Armour (STA), I-Aluminium Wire Armour (AWA), I-Aluminium Tape Armour (ATA)
Isigqoko:Isigqoko sangaphandle se-PVC
Umbala wesikhwama:Obomvu noma Omnyama
Imininingwane kagesi:
Izinga lokushisa eliphezulu lokusebenza komqhubi: 90°C
Izinga lokushisa eliphezulu lokusebenza kwesikrini: 80°C
Izinga lokushisa eliphakeme kakhulu lomqhubi ngesikhathi se-SC: 250°C
Izimo zokubeka lapho kwakheka i-trefoil zimi kanje:
Ukumelana nokushisa kwenhlabathi: 120˚C. Cm/Watt
Ukujula kokungcwaba: 0.5m
Izinga lokushisa lomhlabathi: 15°C
Izinga lokushisa lomoya: 25°C
Imvamisa: 50Hz
| Indawo eqokiwe yomqhubi | Ukumelana okuphezulu komqhubi ku-20 ℃ | Ubukhulu bokushiswa kwe-xlpe | Ubukhulu betheyiphu yethusi | Ubukhulu bezingubo zokulala ezikhishwe ngaphandle | I-Dia yocingo lwezikhali | Ubukhulu besikhwama sangaphandle | Ububanzi obuphelele obungaba khona | Isisindo sekhebula esilinganiselwe |
| mm² | Ω/km | mm | mm | mm | mm | mm | mm | kg/km |
| 50 | 0.387 | 8 | 0.075 | 1.2 | 2 | 2.2 | 39.4 | 2050 |
| 70 | 0.268 | 8 | 0.075 | 1.2 | 2 | 2.2 | 41 | 2330 |
| 95 | 0.193 | 8 | 0.075 | 1.2 | 2 | 2.3 | 43.1 | 2710 |
| 120 | 0.153 | 8 | 0.075 | 1.2 | 2 | 2.3 | 44.6 | 3020 |
| 150 | 0.124 | 8 | 0.075 | 1.3 | 2.5 | 2.4 | 47.4 | 3570 |
| 185 | 0.0991 | 8 | 0.075 | 1.3 | 2.5 | 2.5 | 49.2 | 3990 |
| 240 | 0.0754 | 8 | 0.075 | 1.3 | 2.5 | 2.5 | 51.7 | 4670 |
| 300 | 0.0601 | 8 | 0.075 | 1.4 | 2.5 | 2.6 | 54.1 | 5410 |
| 400 | 0.047 | 8 | 0.075 | 1.4 | 2.5 | 2.7 | 57.2 | 6430 |
| 500 | 0.0366 | 8 | 0.075 | 1.5 | 2.5 | 2.8 | 60.6 | 7620 |
| 630 | 0.0283 | 8 | 0.075 | 1.6 | 2.5 | 2.9 | 64.8 | 8935 |
19/33kV-Ama-core amathathu e-copper conductor XLPE i-insulated copper tape evikelwe ngentambo yensimbi ekhandiwe enezintambo ze-PVC ezivikelwe
| Indawo eqokiwe yomqhubi | Ukumelana okuphezulu komqhubi ku-20 ℃ | Ubukhulu bokushiswa kwe-xlpe | Ubukhulu betheyiphu yethusi | Ubukhulu bezingubo zokulala ezikhishwe ngaphandle | I-Dia yocingo lwezikhali | Ubukhulu besikhwama sangaphandle | Ububanzi obuphelele obungaba khona | Isisindo sekhebula esilinganiselwe |
| mm² | Ω/km | mm | mm | mm | mm | mm | mm | kg/km |
| 50 | 0.387 | 8 | 0.075 | 1.8 | 3.15 | 3.4 | 78.8 | 9230 |
| 70 | 0.268 | 8 | 0.075 | 1.8 | 3.15 | 3.5 | 82.5 | 10310 |
| 95 | 0.193 | 8 | 0.075 | 1.9 | 3.15 | 3.6 | 87 | 11640 |
| 120 | 0.153 | 8 | 0.075 | 2 | 3.15 | 3.7 | 90.6 | 12850 |
| 150 | 0.124 | 8 | 0.075 | 2 | 3.15 | 3.8 | 93.8 | 14150 |
| 185 | 0.0991 | 8 | 0.075 | 2.1 | 3.15 | 4 | 97.9 | 15700 |
| 240 | 0.0754 | 8 | 0.075 | 2.2 | 3.15 | 4.1 | 104 | 18120 |
| 300 | 0.0601 | 8 | 0.075 | 2.3 | 3.15 | 4.3 | 109 | 20570 |
