Tukuna he ĪmēraNgā taura mō ngā pūnaha tohatoha hiko o runga ake mō te tohatoha tūmatanui. Te tāutanga o waho i roto i ngā raina o runga ake e whakakahangia ana i waenga i ngā tautoko, ngā raina e piri ana ki ngā mata o mua. He ātete tino pai ki ngā āhuatanga o waho. Kāore e pai mō te tāutanga tika ki raro i te whenua. Te tohatoha o runga ake mō ngā wāhi noho, tuawhenua me ngā tāone nui, te kawe me te tohatoha hiko mā roto i ngā pou ratonga, i ngā whare rānei. Ki te whakatauritea ki ngā pūnaha ara iahiko tahanga kāore i te āraihia, ka nui ake te haumaru, ka iti ake ngā utu tāutanga, ka iti ake ngā ngaronga hiko me te pono ake.
Paerewa:
Kāore i te 1418—Āwherika ki te TongaPaerewa ā-Motu mō te Pūnaha Kaiārahi Ārai Rererangi
NGĀ ĀHUATANGA WHĀNUI:
Ngaohiko whakamātautau: 4 kV ac (5 meneti)
Te whakatauranga pāmahana mōrahi o te kaiārahi: +90 ºC
Te pāmahana porowhita-poto o te kaiārahi: 250 ºC (t ≤5s)
Te kaha kukume mōrahi ki runga i te kaiārahi (N): ki runga i ngā kaiārahi 30 x Wāhanga mm²
Te Hanganga:
Kei roto ko tētahi paihere o ngā ara iahiko ā-wāhanga kua whakamahanatia me tētahi ara iahiko/ara korehau kua kitea, kua whakamahanatia rānei, kua whakarōpūtia ki ngā pūnaha tautoko-whaiaro me ngā pūnaha matua tautokona.
PŪNAHA ĀWHINA-WHAIARO: E whā ngā matua o ngā aho kua kumea mārōtia, kua whakakīiangā kaiārahi konumoheo te horahanga whakawhiti-wāhanga kotahi kua whakamahanatia ki te XLPE kua utaina ki te waro hei tiaki i te UV
PŪNAHA MATUA TAUTOKO: Kei roto ko ngā matua wāhanga e toru o ngā ara iahiko konumohe kua kumea mārō, he rite te horahanga whakawhiti-wāhanga kua whakamahanatia ki te XLPE kua utaina ki te waro, ā, kua whakatakotoria huri noa i tematua tautoko koranu konumohe tahanga
He aha mātou i whiriwhiri ai?
Ka hangaia e mātou ngā taura kounga teitei mā te whakamahi i ngā rauemi kounga teitei:
He rōpū wheako nui e mōhio ana ki tāu e hiahia ana:
He tipu pai ngā whakaurunga me te kaha ki te whakarite kia tukuna i te wā tika:
| Wāhanga Whakawhiti | Diameter Whānui Ingoa | Taumaha Ingoa | Te Pūtoro Piko Iti rawa | Te Whakatauranga Auaha Mōrahi: Hau 30 ºC | Te Takahanga Ngaohiko Cos φ= 0,8 |
| nc x mm² | mm | kirokaramu/km | mm | A | V/A.km |
| AL 16/2 | 14,6 | 135 | 215 | 81 | 3,489 |
| AL 25/2 | 20,5 | 200 | 300 | 109 | 2,226 |
| AL 35/3+16A+54,6N | 30,7 | 705 | 440 | 120 | 1,632 |
| AL 35/3+25A+54,6N | 33,4 | 740 | 450 | 120 | 1,632 |
| AL 50/3+54,6N | 30,3 | 735 | 440 | 150 | 1,229 |
| AL 50/3+16A+54,6N | 32,7 | 800 | 500 | 150 | 1,229 |
| AL 50/3+2x16A+54,6N | 36,7 | 890 | 540 | 150 | 1,229 |
| AL 50/3+25A+54,6N | 33,4 | 840 | 510 | 150 | 1,229 |
| AL 70/3+16A+54,6N | 37,9 | 1.035 | 560 | 190 | 0,860 |
| AL 70/3+2x16A+54,6N | 43,9 | 1.120 | 650 | 190 | 0,860 |
| AL 70/3+25A+54,6N | 39,9 | 1.070 | 590 | 190 | 0,860 |
| AL 95/3+54,6N | 36,7 | 1.185 | 540 | 230 | 0,652 |
| AL 95/3+2x16A+54,6N | 48,4 | 1.345 | 720 | 230 | 0,652 |
| AL 95/3+25A+54,6N | 43,9 | 1.285 | 650 | 230 | 0,652 |
| AL 120/3+25A+54,6N | 47,7 | 1.492 | 710 | 273 | 0,504 |
| AL 150/3+2x16A+54,6N | 57,1 | 1.795 | 850 | 305 | 0,446 |
| AL 150/3+2×95 | 52,6 | 2.080 | 770 | 305 | 0,446 |
| AL 16/4 | 20,3 | 266 | 300 | 81 | 3,489 |
| AL 25/4 | 24,2 | 404 | 360 | 109 | 2,226 |
| AL 50/4+25A | 34,3 | 795 | 515 | 150 | 1,229 |
| AL 70/4+25A | 42,5 | 1.104 | 580 | 190 | 0,860 |
| AL 95/4+25A | 44,3 | 1.410 | 640 | 230 | 0,652 |
| AL 95/4+2x16A | 48,4 | 1.419 | 720 | 230 | 0,652 |
| AL 120/4 | 43,2 | 1.562 | 640 | 273 | 0,504 |
| AL 120/4+2x16A | 52,6 | 1.695 | 780 | 273 | 0,504 |
He Hua Anō
