ʻĀpana
Ka helu o nā cores | Nom.Pahele ʻāpana | Ka helu liʻiliʻi o nā uea | Mānoanoa Insulation | Anawaena o ke kumu insulated | Mea alakaʻi ʻo Max. Kū'ē ma 20°C | Ka helu o kēia manawa ma ka makani mālie, ambient mahana=30 ℃ Ka wela o ka mea hoʻokele = 75° ℃ |
mm² | mm | mm | Ω/km | A | ||
1 | 16 | 6 | 1 | 6.8 | 1.91 | 61 |
3 | 16 | 6 | 1 | 6.8 | 1.91 | 61 |
3 | 25 | 6 | 1.2 | 8.5 | 1.20 | 84 |
3 | 35 | 6 | 1.2 | 9.5 | 0.868 | 104 |
3 | 50 | 6 | 1.4 | 11.2 | 0.614 | 129 |
3 | 70 | 12 | 1.4 | 13.0 | 0.443 | 167 |
3 | 95 | 15 | 1.6 | 15.1 | 0.320 | 209 |
3 | 120 | 15 | 1.6 | 16.6 | 0.253 | 246 |
3 | 150 | 30 | 1.8 | 18.4 | 0.206 | 283 |
3 | 185 | 30 | 2.0 | 20.6 | 0.164 | 332 |
Ka helu liʻiliʻi o nā uea | Nom.Pahele ʻāpana | Mānoanoa Insulation | Anawaena o ke kumu insulated | Mea alakaʻi ʻo Max. Kū'ē ma 20°C | Haʻi haʻihaʻi i helu ʻia |
mm² | mm | mm | Ω/km | kN | |
6 | 25 | 1.2 | 8.5 | 1.312 | 6.4 |
6 | 25 | 1.2 | 8.5 | 1.312 | 6.4 |
6 | 25 | 1.2 | 8.5 | 1.312 | 6.4 |
6 | 25 | 1.2 | 8.5 | 1.312 | 6.4 |
6 | 35 | 1.2 | 9.5 | 0.943 | 8.9 |
6 | 50 | 1.4 | 11.2 | 0.693 | 12.1 |
12 | 70 | 1.4 | 13.1 | 0.469 | 18.0 |
12 | 70 | 1.4 | 13.1 | 0.469 | 18.0 |
15 | 95 | 1.6 | 15.1 | 0.349 | 24.2 |
15 | 120 | 1.6 | 16.6 | 0.273 | 30.8 |
Ma kahi. anawaena holoʻokoʻa | Ma kahi. kaumaha o ke kaula | Hoʻopaʻa lōʻihi |
mm | kg/km | m/pahu |
15.3 | 160 | 1000 |
19.0 | 290 | 1000 |
23.2 | 400 | 1000 |
25.6 | 500 | 1000 |
30.0 | 680 | 1000 |
34.9 | 920 | 1000 |
40.6 | 1270 | 500 |
44.1 | 1510 | 500 |
49.2 | 1870 | 500 |
54.9 | 2340 | 500 |
1 Ke alakaʻi hoʻokele + ʻelele
3 Phase conductors +1 Messenger conductor
Kapili Uea
1 mea alakaʻi:
(a)Phase -ʻO ka mea hoʻokele kaʻa he H68 Kūlana alumini conductor a
i hoʻopaʻa ʻia i ka pōʻai
(b) Neutral a ʻelele paha - ʻO ka Neutral a i ʻole ka mea alakaʻi ʻelele he alumini alumini
conductor and compacted circular stranded.
2 Hoʻokaʻawale:
E hoʻokuʻu ʻia ka pae, nā conductors neutral me ka polyethylene (PE) ma ke ʻano he insulation
E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou
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