Puka-wahoKo te tapatapahi me te tango i te tango i te taputapu he mea whakamahia ki wahotaputapu tiaki ngaohiko tiketike, Tobe connecte with incomin-g feeder of distribution transformer or distribution lines, it mostly protect transformeror lines from short circuit and overloading, and on/off loading, current, Drop-out fuse cutout is composed of insulator insulator supports and fuse tube, static contacts is fixed on two sides of insulator support and moving contact is placed on two ends of fuse tubePukatito ngongo he ngongo arcexting roto. Ko te ngongo pepa puhui phenolic o waho, te ipu karaihe epoxy ranei, Ko te tangohanga o te whakakao whakahuri i te uta e whakarato ana i nga hoapaki awhina rapa me te whakakore i te pewa mo te huri i te waa uta.
I te nuinga o te wa e mahi ana ma te hono hono ka whakakoia te ngongo whakakoi kia noho tata, Ki te hee te punaha, ka puta te he o te naianei ka rewa tonu te ngongo me te tango i nga waahanga hiko, ka waiho kia wera te ngongo whakaweto pewa me te pupuhi i te tinifgas, Ka puta te pehanga teitei kei raro o te ngongo me te ngongo, Ka mutu te whakakorikori o te hononga, ka kore te ngongo ngongo, ka mutu te raka o te hononga, ka mutu te ngongo o te ngongo. ka taka te ngongo ki waho, kei te tuwhera te tuunga a Cutoutnow, ina hiahia ana kia whakaweto i te wa e utaina ana te tapahi, me mahi-ma roto ranei i te pae mahi whakamaarama ka kumea te whakapiri neke, ka timata te whakapiri matua me te whakapiri pateko awhina i te mate, ka wehea a Whiling i te whakapiri awhina ka wehea i waenga i nga hononga awhina ka puta te roa o te pewa hiko me te pewa ka piri te pewa ki roto i te arc. i tenei wa ka pupuhi te hau pewa ki te pupuhi atu i te pewa i te wa e rere ana te kore o naianei