Hoʻouna i ka leka uilaHe kūpono no nā pūnaewele ikehu e like me nā mana mana.No ka hoʻokomo ʻana i nā ducts, lalo a me waho.E ʻoluʻolu e hoʻomaopopo: Hiki i ka ʻulaʻula waho ke malū ke ʻike ʻia i nā kukuna UV.
Nā Kūlana:
Hoʻolaha ʻia ke ahi i BS EN60332
BS6622
IEC 60502
Nā hiʻohiʻona:
Mea hoʻokele: stranded plain annealed circular compacted copper conductors oralumini kalaiwa
Hoʻopuʻu: polyethylene loulou keʻa (XLPE)
Pākuʻi Metallic: ʻO ke kanaka a i ʻole ka pale keleawe holoʻokoʻa
Hoʻokaʻawale: ka lipine keleawe me 10% overlap
Moena moe: polyvinyl chloride (PVC)
ʻO nā mea hoʻopaʻa: Steel Wire Armor (SWA), Steel Tape Armor (STA), Aluminum Wire Armor (AWA), Aluminum Tape Armor (ATA)
Puʻu: Puʻu waho PVC
Ka waihoʻoluʻu: ʻulaʻula a ʻeleʻele paha
ʻIke uila:
ʻO ka wela hana o ka mea hoʻokele kiʻekiʻe: 90°C
ʻO ka wela hana o ka pale kiʻekiʻe: 80°C
ʻO ka mahana hoʻokele kiʻekiʻe loa i ka wā SC: 250°C
ʻO nā kūlana hoʻomoe i ka hoʻokumu ʻana o trefoil e like me lalo:
Palena wela wela o ka lepo: 120˚C.Cm/Watt
Ka hohonu kanu: 0.5m
Ka wela o ka honua: 15°C
Ea wela: 25°C
Ka pinepine: 50Hz
| Wahi inoa o ke alakaʻi | ʻO ke kūpaʻa conductor kiʻekiʻe loa ma 20 ℃ | Ka manoanoa o ka xlpe insulation | Mānoanoa o ka lipine keleawe | ʻO ka mānoanoa o nā moena i hoʻokuʻu ʻia | Dia of armor wire | Ka mānoanoa o ka pūwaha | Ma kahi o.Anawaena holoʻokoʻa | Ma kahi o.Kaumaha uwea |
| 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-ʻEkolu kumu keleawe alakaʻi XLPE i hoʻopaʻa ʻia i ka lipine keleawe i hoʻopaʻa ʻia.
| Wahi inoa o ke alakaʻi | ʻO ke kūpaʻa conductor kiʻekiʻe loa ma 20 ℃ | Ka manoanoa o ka xlpe insulation | Mānoanoa o ka lipine keleawe | ʻO ka mānoanoa o nā moena i hoʻokuʻu ʻia | Dia of armor wire | Ka mānoanoa o ka pūwaha | Ma kahi o.Anawaena holoʻokoʻa | Ma kahi o.Kaumaha uwea |
| 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 |
Huahana hou aku
