Incazelo emfushane:

Isixhumanisi sefusi yohlobo oluphezulu nobuchwepheshe bamuva bamazwe ngamazwe bokuncibilika kwesikulufo singashesha siqhume ukuze kuvikelwe i-transformer, futhi ishubhu ye-arcing esetshenziswayo ingashesha siqhume ukuqinisekisa ukuphuka okuphephile kwefusi. Inkinobho elungisiwe enentambo yangaphakathi ingashukumiseka futhi ihlukaniswe. Le ntambo yefusi ingakha isethi ephelele yazo zonke izinhlobo zamafusi okungenisa aphezulu (ABB, S&C, Cooper, njll.), afaneleka futhi kwifusi yohlobo lokuxoshwa kwasekhaya kanye nefusi yokuphuma.