Vacuum interrupter(VI) mo recloser e masani lava ona faaaoga mo substation ma le malosiaga grid nofoaga i le malosiaga sector.This faasologa o vacuum interruper faaaogaina ceramic insulating teutusi, ipu foliga axial maneta, fausaga talipupuni faamauga vavalo, Cu-Cr mea fesootai. foliga o le tele suiga gafatia , maualuga insulating tulaga, malosi arc-quenching gafatia ma le umi le ola, etc. Vacuum recloser fetaui ma e iai le lelei o le tausiga faigofie, leai se lamatiaga o le pa, leai se filogia ma maualalo le pisa, ma e mafai. faʻaaoga lautele i le eletise eletise, masini, metallurgical, kemisi ma laʻu matagaluega, ma isi, e pulea ma puipuia le faʻasalalauga ma le tufatufaina atu.
