Intambo yamandla engundoqo eyi-33KV, iyinxalenye nje encinci yoluhlu lwentambo zamandla ombane ophakathi, ilungele uthungelwano lwamandla, ngaphantsi komhlaba, ngaphandle kunye nokufakelwa kwintambo yokudonsa.
IiConductors zobhedu okanye zeAluminiyam, ezingatshatanga okanye ezi-3 eziNgqongileyo, ezixhobileyo okanye ezingaxhonywanga, zilaliswe kwaye zisetyenziswa kwiPVC okanye imathiriyeli engeyiyo ihalogenated, iVoltage Rating 6,6 ukuya kuma 33kV, eyenziwe kwiSANS okanye eminye imiGangatho yeSizwe okanye yaMazwe ngaMazwe.