Drop-out fusecutout uye load switching fuse cutout ndeyekunze inoshandiswahigh voltage inodzivirira mudziyo, Tobe inobatanidza ne-incomin-g feeder yekugovera transformer kana mitsara yekugovera, inonyanya kuchengetedza mitsara ye transformer kubva kupfupi wedunhu uye yakawandisa, uye pa / off kurodha, ikozvino, Drop-out fuse cutout inoumbwa ne insulat insulator inotsigira uye fuse chubhu, static contacts inogadziriswa pamativi maviri e insulator inotsigira uye kuguma kwekubatana kwe fuse inoiswa pamakumbo maviri.Fusechubhu inoumbwa nemukati arcexting chubhu. Outer phenolic compound bepa chubhu kana epoxy glasstube, Load switching fuse cutout inopa enfored elastic axiliry contacts uye arc-kudzimisa exclosure yekudzima pa-off loading current.
Painowanzo shanda kuburikidza nefuselink yakasimbiswa iyo fuse chubhu inogadziriswa kuti igadzire nzvimbo yepedyo, Kana system ikaitika kukanganisa, kukanganisa ikozvino kuguma kwefuse kunyunguduka pakarepo uye kutora chidimbu chemagetsi, izvo zvinoita kuti arc-kudzimisa chubhu ichidziya uye inoputika yakawanda, Th-os inoburitsa kumanikidza kwakakwira uye pazasi peiyo iri pamwe chete nechubhu inofamba uye isina fuse inofamba, isina fuse inofamba uye yakanyungudutswa. fuse chubhu inodonhedza kunze, Cutoutnow iri panzvimbo yakavhurika, Kana ichida kudzima panguva yekucheka kurodha, operat-kana kuti kuburikidza ne insulating inoshanda bar kudhonza iyo inofamba, kutanga kudhumhana uye yekubatsira static contactis contactedst-ill, Paunenge uchidhonza iyo yebetsero yekubata inoparadzaniswa pakati peanobatsira mabatiro ipapo panoitika magetsi anoreba uye kureba kwemagetsi. gap rekuvharirwa uye panguva iyi arc-exting inoputika gasi kuti ibvise arc panguva inodarika zero.