Chingwe cha Concentric
-
ASTM/ICEA-S-95-658 Standard Copper Concentric Cable
Chingwe cha Copper Core Concentric Cable chimapangidwa ndi kondakitala imodzi kapena ziwiri zolimba zapakati kapena mkuwa wofewa, wokhala ndi PVC kapena XLPE Insulation, kondakitala wakunja wopangidwa ndi mawaya angapo ofewa amkuwa omangika mumchira wozungulira komanso wakuda kunja kwa PVC, thermoplastic polyethylene. kapena XLPE.
-
SANS 1507 SNE Concentric Cable
Zingwezi zimagwiritsidwa ntchito popangira magetsi okhala ndi makina a Protective Multiple Earthing (PME), pomwe Protective Earth (PE) ndi Neutral (N) - limodzi lodziwika kuti PEN - limalumikiza kusalowerera ndale-ndi-dziko lapansi kudziko lenileni m'malo angapo. kuchepetsa chiopsezo cha kugwedezeka kwa magetsi pakagwa PEN yosweka.
-
SANS 1507 CNE Concentric Chingwe
Kondakitala wozungulira wokoka molimba wamkuwa, XLPE wotsekeredwa ndi ma kondakitala opanda kanthu opangidwa mokhazikika.Polyethylene sheathed 600/1000V nyumba kugwirizana utumiki chingwe.Chingwe cha nayiloni choyikidwa pansi pa sheath.Zopangidwa ku SANS 1507-6.
-
ASTM/ICEA-S-95-658 Standard Aluminium Concentric Cable
Woyendetsa 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.