Le mveliso ingasetyenziswa kwinkqubo yangaphakathi ye-50Hz kunye nombane olinganisiweyo we-12kV. Inokwaphula nayiphi na impazamo yangoku phakathi kwe-fuse yokunyibilika kwangoku kunye nekhefu elilinganiselweyo, ikwanayo ne-non-current limit fuse yokhuselo lwangoku oluncinci, ukukhuselwa kwekhefu ngokubanzi kunokufezekiswa.