Tukua He ĪmēraKo te tohatoha hiko, te taura whakawhiti-iti ranei e whakamahia ana hei tuku tuatahi ki nga whatunga Aromoni, Ahumahi me te noho taone. He pai mo nga punaha taumata hapa teitei kua whakatauhia ki te 10kA/1sec. He nui ake te hapa o naianei hangahanga e waatea ana i runga i te tono.
Awhe pāmahana:
Te pāmahana whakaurunga iti: 0°C
Te pāmahana whakahaere teitei: +90°C
Te pāmahana whakahaere iti: -25 °C
Putoro piko iti
Nga taura kua whakauruhia: 12D (PVC anake) 15D (HDPE)
I te wa o te whakaurunga: 18D (PVC anake) 25D (HDPE)
Te Atete ki te Putanga matū: He ohorere
Pānga Miihini: Maama (PVC anake) Te taumaha (HDPE)
Te whakamohiotanga wai: XLPE – Rehu EPR – Rumaki/Kapoipu rangitahi
Te iraruraru o te ra me te whakakitenga huarere: He pai mo te whakamaarama tika.
Hanganga:
Hangaia me te Momo I whakamatauria AS/NZS 1429.1, IEC: 60502-2 me etahi atu paerewa e pa ana
Hanganga – 1 matua, 3 matua
Kaiwhakahaere – Cu, AL ranei, Porohita Paea, Porohita Kiato Paearu, Waahanga Milikine
Wehenga - XLPE TR-XLPE ranei
Mata konganuku, pukoro ranei - Mata Waea Parahi (CWS), Mata Ripene Parahi (CTS)
Armour – Waea Aluminium Armoured (AWA), Wire Armoured (SWA), polyethylene (HDPE) o waho – rereke
Rahi Waea MV:
Ko o tatou 10kV, 11kV, 20kV, 22kV, 30kV me 33kV taura e wātea ana i roto i nga awhe whiti-whitinga rahi e whai ake nei (i runga i nga kaiwhakahaere Copper / Aluminium) mai i te 35mm2 ki te 1000mm2. Ko nga rahi nui ake ka waatea i runga i te tono.
19/33kV-Ura hiko
| Koro x Waahi Ingoa | Te diameter o te kaitakawaenga (Ahua) | Te Matotoru Waihanga Ingoa | Approx. Te waahi CWS ki ia matua | Matotoru ingoa o te Puu PVC | Tarahinga Te Taonenga Ura (+/- 3.0) | Ko te whakatauranga iahiko poto mo te Kaiwhakahaere/CWS | Taumaha Uera (Ahua.) | Max. Kaituku DC Ātete i te 20 °C |
| Nama x mm2 | mm | mm | mm2 | mm | mm | kA mo te 1 hekona | kg/km | (Ω/km) |
| 1C x 70 | 9.7 | 8.0 | 79 | 2.1 | 37.4 | 10 / 10 | 2492 | 0.268 |
| 1C x 95 | 11.4 | 8.0 | 79 | 2.1 | 39.3 | 13.6 / 10 | 2736 | 0.193 |
| 1C x 120 | 12.8 | 8.0 | 79 | 2.2 | 40.6 | 17.2 / 10 | 3034 | 0.153 |
| 1C x 150 | 14.2 | 8.0 | 79 | 2.2 | 42.0 | 21.5 / 10 | 3357 | 0.124 |
| 1C x 185 | 16.1 | 8.0 | 79 | 2.3 | 44.1 | 26.5 / 10 | 3766 | 0.0991 |
| 1C x 240 | 18.5 | 8.0 | 79 | 2.4 | 46.7 | 34.3 / 10 | 4374 | 0.0754 |
| 1C x 300 | 20.6 | 8.0 | 79 | 2.4 | 48.8 | 42.9 / 10 | 4992 | 0.0601 |
| 1C x 400 | 23.6 | 8.0 | 79 | 2.5 | 52.2 | 57.2 / 10 | 6036 | 0.047 |
| 1C x 500 | 26.6 | 8.0 | 79 | 2.6 | 55.4 | 71.5 / 10 | 7072 | 0.0366 |
| 1C x 630 | 30.2 | 8.0 | 79 | 2.7 | 59.2 | 90.1 / 10 | 8402 | 0.0283 |
