Hoʻouna i ka leka uilaHoʻohana nui ʻia nā uwea puʻupuʻu ea Voltage Medium nolaina kiʻekiʻe kiʻekiʻema nā pou a i ʻole ma ke ʻano he mea hānai i nā hale noho.
Kūlana:
IEC 60502-2---- ʻO nā kaula mana me ka insulation extruded a me kā lākou mau mea pono no nā voltage helu mai 1 kV (Um = 1.2 kV) a hiki i 30 kV (Um = 36 kV) - Māhele 2: Nā kelepona no nā volta helu mai 6 kV ( Um = 7.2 kV) a hiki i 30 kV (Um = 36 kV)
Voltage:
6.35/11kV, 19/33kV
Kūkulu:
Ka Papa Hana: Papa 2 Poʻai i hoʻopaʻa ʻia i ka alumini stranded
Pākuʻi Conductor: Extruded semi-conductive layer
Hoʻolaula: XLPE (Polyethylene i hoʻopili ʻia)
Pākuʻi Insulation: Extruded semi-conductive layer
Pale Metallic: Pale uwea keleawe a i ʻole pale lipine keleawe
Mea hoʻokaʻawale: Semi-conductive swellable tape
ʻO waho: HDPE (Polyethylene Kiʻekiʻe Kiʻekiʻe)
Kākoʻo alakaʻi:Uea hao hao
KULA:
ʻO ke kumu i hoʻopaʻa ʻia: ʻulaʻula, melemele & ʻulaʻula
Puʻu i waho: ʻeleʻele
Nā hiʻohiʻona:
Ka Mahana Hana: 90 ° C XLPE
Kaulana wela: -20°C PE sheath
Ka Mahana Kaapuni Pokole (5 kekona ka lōʻihi loa): 250°C XLPE
ʻO ke anawaena Piʻo: 15 x ke anawaena holoʻokoʻa
No ke aha e koho ai iā mākou?
Hana mākou i nā kaula maikaʻi ma o ka hoʻohana ʻana i nā mea kiʻekiʻe:
ʻO ka hui ʻike waiwai e ʻike i kāu makemake:
Mea kanu me nā pono kūpono a me ka hiki ke hōʻoia i ka lawe ʻana i ka manawa:
IEC 60502 6.35/11 kV ABC no nā Laina Hoʻokaʻawale ʻana
| Ka helu o na Core x Nominal Cross Section | Hoʻo·kaʻa·waʻa | Hui Hoʻokuʻu ʻia ka ʻelele | Hoʻomau ka helu o kēia manawa ma 300°C Ambient Temp. | ||||
| Kuʻe ʻana | Wahi Pauku Nominal | Kū'ē Kū'ē kiʻekiʻe | Kuʻe ʻana | Wahi Pauku Nominal | Haehae Haawe | ||
| ʻAʻole.×mm² | No.×mm | mm² | Ω/Km | No.×mm | mm² | kN | A |
| 3X50 + 1X25 | 19/1.78 | 50 | 0.641 | 7/3.0 | 50 | 60 | 116 |
| 3X70 + 1X50 | 19/.14 | 70 | 0.443 | 7/3.15 | 50 | 62 | 210 |
| 3X95+ 1X50 | 19/2.52 | 95 | 0.32 | 7/3.0 | 50 | 60 | 173 |
| 3X185+1X120 | 37/2.52 | 185 | 0.164 | 7/4.67 | 120 | 150 | 259 |
| 3X150 +1X50 | 37/2.25 | 150 | 0.206 | 7/3.15 | 50 | 62 | 365 |
| 3X240 +1X50 | 61/2.25 | 240 | 0.125 | 7/3.15 | 50 | 62 | 500 |
IEC 60502 19/33 kV ABC no nā Laina Hoʻokaʻawale Overhead
| Ka helu o na Core x Nominal Cross Section | Hoʻo·kaʻa·waʻa | Hui Hoʻokuʻu ʻia ka ʻelele | Ka helu helu o kēia manawa ma 300°C temp ambient | ||||
| Kuʻe ʻana | Wahi Pauku Nominal | Kū'ē Kū'ē kiʻekiʻe | Kuʻe ʻana | Wahi Pauku Nominal | Haehae Haawe | ||
| ʻAʻole.×mm² | No.×mm | mm² | Ω/Km | No.×mm | mm² | kN | A |
| 3X50 + 1X50 | 19/1.78 | 50 | 0.641 | 7/3.0 | 50 | 60 | 165 |
| 3X150+ 1X50 | 37/2.25 | 150 | 0.206 | 7/3.0 | 50 | 60 | 315 |
| 3X185+1X70 | 37/2.52 | 185 | 0.164 | 7/3.57 | 70 | 91 | 355 |
| 3X70 +1X50 | 19/2.14 | 7 | 0.443 | 7/3.15 | 50 | 62 | 250 |
| 3X150 +1X50 | 37/2.25 | 150 | 0.206 | 7/3.15 | 50 | 62 | 370 |
Huahana hou aku
