Tlhaloso e Khutšoanyane:

Li-fuse tsa DC bakeng sa ts'ireletso ea overcurrent lits'ebetsong tsa letsatsi la photovoltaicLetoto lena la li-fuse le loketse lipotoloho tse nang le matla a DC a lekantsoeng ho fihla ho 1000V mme li lekantsoe hajoale ho fihla ho 30A. Li hokahane ka letoto le ho tsamaisana le liphanele tsa photovoltaic le libeteri ho fana ka tšireletso ea nako e khuts'oane ea ho senya bakeng sa ho tjhaja le ho fetola litsamaiso; Ka nako e ts'oanang, bakeng sa limela tsa matla a photovoltaic, litsamaiso tsa ho lokisa li-conmerar inverter, le ts'ireletso ea nako e khutšoanyane ea ho senya phoso; Le bakeng sa ts'ireletso e potlakileng ea ts'ireletso ea surge ea hona joale le ea nako e khuts'oane ea phoso e feteletseng lits'ebetsong tsa tlhahiso ea matla a photovoltaic, e nang le matla a ho robeha a 20KA. Khamphani ea rona hajoale e ntse e etsa liteko tse nepahetseng ho ntlafatsa le ho feta matla a ho senya sehlahisoa. Sehlahisoa se lumellana le lipehelo tsa Tekanyetso ea International Electrotechnical Commission standard IEC60269.