Power is distributed from the switchboards via switch-fuses or feeder breakers at 440 volts by a three-phase three-wire unearthed main supply system .
Amandla ombane adluliselwa kwiifiyuzi esuka kwisikhululo sokulayita nokucima okanye esuka kwkoomatshini bokondla ngombane kwivolthsi ezingama-ngenkqubo engundoqo yokunikezela ngombane athatha icala.