Tumizani ImeloChingwe chokhazikika chimagwiritsidwa ntchito ngati magetsikhomo la utumikikuchokera pa netiweki yogawa magetsi mpaka pagawo la mita (makamaka komwe kumafunika kupewa kutayika kwa "zakuda" kapena kubera kwamagetsi), komanso ngati chingwe chodyera kuchokera pagulu la mita mpaka gulu kapena gulu lonse logawa, monga momwe zafotokozedwera mu National Electrical Code.Kondakitala wamtunduwu angagwiritsidwe ntchito m'malo owuma komanso amvula, okwiriridwa mwachindunji kapena panja.Kutentha kwake kwakukulu ndi 90 ºC ndipo voteji yake yogwiritsira ntchito ntchito zonse ndi 600V.
Ubwino:
Makamaka oyenera kugwirizana limodzi gawo kuchokera chisanadze anasonkhana pamwamba mizere otsika voteji, kuchepetsa chiopsezo cha kubedwa mphamvu.Kuyika kumafuna kugwiritsa ntchito chitetezo chamlengalenga chomwe chimayatsidwa pakanthawi kochepa chifukwa choyesa kulumikizana mobisa, kusokoneza kudyetsa ndikuwonetsa kuba.
Zokhazikika:
UL 854--- UL Muyezo Wama Cables Olowera Chitetezo
UL44--- UL Standard for Safety Thermoset-Insulated Waya ndi Zingwe
Zomangamanga:
Conductor: Class 2aluminiyumu conductor or aluminium alloy conductor
Insulation: XLPE Insulation
Chingwe chamkati chamkati: PVC
Concentric wosanjikiza: aluminium kapena aluminium alloy
Tepi yokulunga chingwe: Zinthu zosayamwa
Chingwe cha chingwe: PVC (XLPE/PE) sheath
Tsamba lazambiri
| Core ndi Nominal Cross Section | Kondakitala | Insulation Makulidwe | Concentric Conductor | Makulidwe a Cable Shield | Chingwe Diameter | Kulemera kwa Chingwe | Max.DC Resistance of Conductor (20 ℃) | |||
| Waya Gauge / AWG | Nambala | Diameter mm | mm | Nambala | Diameter mm | mm | mm | kg/km | Ω/km (gawo) | Ω/km (Zokhazikika) |
| Aluminium Alloy Conductor | ||||||||||
| 2x #12 | 7 | 0.78 | 1.14 | 39 | 0.321 | 1.14 | 7.74 | 67 | 8.88 | 8.90 |
| 2x #10 | 7 | 0.98 | 1.14 | 25 | 0.511 | 1.14 | 8.72 | 85 | 5.59 | 5.60 |
| 2x8 pa | 7 | 1.23 | 1.14 | 25 | 0.643 | 1.14 | 9.74 | 110 | 3.52 | 3.60 |
| 2x6 pa | 7 | 1.55 | 1.14 | 25 | 0.813 | 1.14 | 11.04 | 148 | 2.21 | 2.30 |
| 2x #4 | 7 | 1.96 | 1.14 | 26 | 1.020 | 1.14 | 12.68 | 206 | 1.39 | 1.40 |
| 3x8 pa | 7 | 1.23 | 1.14 | 65 | 0.405 | 1.14 | 11.3X17.3 | 262 | 3.52 | 3.60 |
| 3x6 pa | 7 | 1.55 | 1.14 | 65 | 0.511 | 1.52 | 13.2X20.2 | 370 | 2.21 | 2.30 |
| 3x #4 | 7 | 1.96 | 1.14 | 65 | 0.643 | 1.52 | 14.7X22.9 | 488 | 1.39 | 1.40 |
| 3x #2 | 7 | 2.47 | 1.14 | 65 | 0.823 | 1.52 | 16.6X26.3 | 640 | 0.88 | 0.89 |
