Tshem tawm fuse cutout thiab load switching fuse cutout yog siv sab nraum zoov siv high voltage tiv thaiv ntaus ntawv, Tobe txuas nrog incomin-g feeder ntawm tis transformer los yog tis kab, nws mas tiv thaiv transformer los yog kab los ntawm luv luv Circuit Court thiab overload, thiab on / off loading , tam sim no, tso tawm fuse cutout yog tsim los ntawm insulate insulator kev txhawb nqa thiab fuse tube, static contacts yog tsau ntawm ob sab ntawm insulator kev them nyiaj yug thiab txav kev sib cuag yog ntsia rau ntawm ob kawg ntawm fuse raj, Fuse tube yog tsim los ntawm sab hauv arcexting tube.Outer phenolic compound ntawv raj lossis epoxy glasstube, Load switching fuse cutout muab enfored elastic auxiliry contacts thiab arc-extinguishing exclosure switching on-off loading tam sim no.Thaum ib txwm ua hauj lwm ntawm fuselink nruj lub fuse tube yog fixfed los ntawm nyob ze txoj hauj lwm.Thaum lub kaw lus tshwm sim faults, txhaum tam sim no tshwm sim nyob rau hauv fuse yaj tam sim ntawd thiab coj piece hluav taws xob yog, uas cia arc-extinguishing raj raug rhuab thiab fexplode ntau. ntawm cov pa roj, Th-os yuav ua rau muaj kev kub siab thiab hauv qab no yog nrog rau lub raj.Tom qab fuselink yaj yaj txav kev sib cuag tsis muaj lub zog nruj dua, mecganismis kaw thiab fuse tube tso tawm, Cutout tam sim no nyob rau hauv txoj hauj lwm qhib, Thaum nws yuav tsum tau hloov tawm thaum lub sij hawm txiav tawm loading, ua hauj lwm-los yog yuav tsum los ntawm insulating kev khiav hauj lwm bar rub lub txav hu, atits pib lub ntsiab kev sib cuag thiab auxiliary static contactic contactedst-ill, Whiling rub lub auxiliary contact yog sib cais ntawm auxiliary contacts muaj tshwm sim hluav taws xob arc thiab lub arc yuav lengthene-d nyob rau hauv arc-extinguishing enclosure qhov sib txawv thiab lub caij no arc-exting explode gas kom tshuab tawm. lub arc thaum tam sim no dhau xoom.
