Ikhebula lamandla kagesi amathathu angu-33KV, liyingxenye encane nje yobubanzi bekhebula le-voltage ephakathi nendawo, ilungele amanethiwekhi kagesi, ngaphansi komhlaba, ngaphandle kanye nokufakwa emshinini wokudonsa izintambo.
Ama-Copper noma ama-Aluminium Conductors, angawodwa noma ama-3 Core, Ahlomile noma Angahlonywanga, alala futhi asetshenziswa nge-PVC noma impahla engeyona i-halogenated, Isilinganiso samandla kagesi 6,6 kufika ku-33kV, enzelwe i-SANS noma amanye Amazinga Kazwelonke noma Amazwe ngamazwe.